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Next
- Compact Design. Occupies less floor space.
- Low Loss Design. Less temperature rise.
- Very high Efficiency.
- Higher grade material used.
- Conventional / Hermetically sealed design.
- HVR with inbuilt / External Earthing Switch.
- Mineral Oil / Silicon Oil filled HVR.
- Rectifier diode with avalanche characteristic
- DSP control
- Man Machine Interface
- Advanced control features
- Working Range: 80kV to 95kV; 300 to 2500mA
- Lower Ripple, Better Collection Efficiency
- Better Power Factor
- Easy Serviceability
- 3.3ms Response & Unique 3Ø IE with Calculus Controller
- Lower life cycle costs compared to 1Ø Phase
- Zero sensing detection of input power within the DSP
- Independent controlled firing for all 3 phases
- Auto mode and 3 phase IE mode
- Back Corona detection and correction
- Pure digital control , not just a phase shifted analog card
- NWL register map for compatible communications
RECTIFIER/ TR SET | 95KVP/100mA |
Make | Autodata |
Type | TR-95/100 |
Power | 10.35 kVA |
Rated Primary Voltage | 415 V |
Suitable for Voltage variation | ±10% |
Rated primary Current | 14 Amps |
Rated Frequency | 50 Hz |
Suitable for Frequency variation | ± 5% |
No of phases primary | 3-ph |
Output Voltage | 95 kVP DC at no load |
Output Current | 100 mA |
Output Power | 9.5 kW |
Efficiency | 89% |
No. of Primary taps supplied | Nil |
Tap Voltage | Not applicable |
1 minute power frequency withstand voltage | 3 kV |
Impulse withstand voltage | 170 kVP (Only for transformer) |
% of impedance system | 33 % ±10% |
Enclosure protection | IP 55 |
Transformation Ratio | 97.8 |
Form factor | Voltage – 0.74,Current – 0.82 |
Type of Cooling | ONAN |
Type of Oil | Mineral Oil as per IS:335 |
Total oil requirement (approx.) | 440litres |
Dielectric strength of oil (with 2.5mm) | 60 kV |
Flash Point of oil | >140°C |
Type of oil level gauge | Sight Glass |
No Load losses at expected operating voltage | 500 W (Subject to IS tolerance) |
Load losses (Short Circuit) | 400 W (Subject to IS tolerance) |
Miscellaneous losses if any | 300 W |
Class of Insulation | Class A |
TR Unit construction | Hermetically sealed without conservator and breather |
HT Bushing orientation | Horizontal |
Earthing Switch | Inbuilt |
Class of insulating winding | |
(I) L.V. | Class A |
(II) H.V. | Class B |
Range of Oil Temperature Indicator | 0° C – 120° C |
Class of L.V. bushing | 1.1 kV Class |
Class of H.V bushing | Suitable for 95 kVP DC |
Creepage distance of HV Bushing | Min. 750 mm |
Paint Shade | RAL 7032, Siemens Grey |
Painting thickness in microns | > 60 microns |
List of TR set Protection | Pressure Release Valve |
Oil Temp. Indicator – I – Alarm | |
Oil Temp. Indicator – II – Trip | |
Pressure High – Trip | |
Low Oil Level – Trip | |
TR set Grounded – Trip | |
RECTIFIER | |
Type | Full Wave Bridge |
Make | Autodata |
Diode type | Avalanche Diode |
Rating | 9.5 kW |
Half wave/full wave rectification | Full wave rectification |
Rated current output of each rectifier set | 100 mA |
Rated voltage output of each rectifier set | 95kV Peak at no load |
Peak inverse voltage of diode bridge | 226 kV |
No of Earthing terminal | 2 |
Voltage feedback | 10VDC at rated kV peak |
Current feedback | 5V DC at rated average current |
TR Control Panel | |
Make | Autodata |
Type | TRCC 95/100 |
Rated voltage output | 415 V |
Rated Current output | 14 Amps |
Rated frequency | 50 Hz |
Heat dissipation of panel | 150 W |
Panel enclosure protection | IP 42 |
Suitable for Voltage variation | ±10% |
Suitable for Frequency variation | ±5% |
Thyristor rating | Min. 55A |
Type of over voltage protector | G. D. Tube |
No. Of Earthing terminal | 2 |
Paint Shade | RAL 7032, Siemens Grey |
Painting thickness in microns | >50 microns |
Controller | Calculus |
Communication | Default RS485 Modbus communication |
Open communication is optional | |
HMI | 4.3" Snowy IV Touch screen display unit for single field |
7" Hadock Touch screen display unit for Multiple field | |
Built in Rapper provision | Provided (Optional) |


Previous
Next
- Compact Design. Occupies less floor space.
- Low Loss Design. Less temperature rise.
- Very high Efficiency.
- Higher grade material used.
- Conventional / Hermetically sealed design.
- HVR with inbuilt / External Earthing Switch.
- Mineral Oil / Silicon Oil filled HVR.
- Rectifier diode with avalanche characteristic
- DSP control
- Man Machine Interface
- Advanced control features
- Working Range: 80kV to 95kV; 300 to 2500mA
- Lower Ripple, Better Collection Efficiency
- Better Power Factor
- Easy Serviceability
- 3.3ms Response & Unique 3Ø IE with Calculus Controller
- Lower life cycle costs compared to 1Ø Phase
- Zero sensing detection of input power within the DSP
- Independent controlled firing for all 3 phases
- Auto mode and 3 phase IE mode
- Back Corona detection and correction
- Pure digital control , not just a phase shifted analog card
- NWL register map for compatible communications
RECTIFIER/ TR SET | 95KVP/150mA |
Make | Autodata |
Type | TR-95/150 |
Power | 15.25 kVA |
Rated Primary Voltage | 415 V |
Suitable for Voltage variation | ±10% |
Rated primary Current | 21 Amps |
Rated Frequency | 50 Hz |
Suitable for Frequency variation | ± 5% |
No of phases primary | 3-ph |
Output Voltage | 95 kVP DC at no load |
Output Current | 150 mA |
Output Power | 14.25 kW |
Efficiency | 90% |
No. of Primary taps supplied | Nil |
Tap Voltage | Not applicable |
1 minute power frequency withstand voltage | 3 kV |
Impulse withstand voltage | 170 kVP (Only for transformer) |
% of impedance system | 33 % ±10% |
Enclosure protection | IP 55 |
Transformation Ratio | 97.8 |
Form factor | Voltage – 0.74,Current – 0.82 |
Type of Cooling | ONAN |
Type of Oil | Mineral Oil as per IS:335 |
Total oil requirement (approx.) | 440litres |
Dielectric strength of oil (with 2.5mm) | 60 kV |
Flash Point of oil | >140°C |
Type of oil level gauge | Sight Glass |
No Load losses at expected operating voltage | 500 W (Subject to IS tolerance) |
Load losses (Short Circuit) | 700 W (Subject to IS tolerance) |
Miscellaneous losses if any | 400 W |
Class of Insulation | Class A |
TR Unit construction | Hermetically sealed without conservator and breather |
HT Bushing orientation | Horizontal |
Earthing Switch | Inbuilt |
Class of insulating winding | |
(I) L.V. | Class A |
(II) H.V. | Class B |
Range of Oil Temperature Indicator | 0° C – 120° C |
Class of L.V. bushing | 1.1 kV Class |
Class of H.V bushing | Suitable for 95 kVP DC |
Creepage distance of HV Bushing | Min. 750 mm |
Paint Shade | RAL 7032, Siemens Grey |
Painting thickness in microns | > 60 microns |
List of TR set Protection | Pressure Release Valve |
Oil Temp. Indicator – I – Alarm | |
Oil Temp. Indicator – II – Trip | |
Pressure High – Trip | |
Low Oil Level – Trip | |
TR set Grounded – Trip | |
RECTIFIER | |
Type | Full Wave Bridge |
Make | Autodata |
Diode type | Avalanche Diode |
Rating | 14.25 kW |
Half wave/full wave rectification | Full wave rectification |
Rated current output of each rectifier set | 150 mA |
Rated voltage output of each rectifier set | 95kV Peak at no load |
Peak inverse voltage of diode bridge | 226 kV |
No of Earthing terminal | 2 |
Voltage feedback | 10VDC at rated kV peak |
Current feedback | 5V DC at rated average current |
TR Control Panel | |
Make | Autodata |
Type | TRCC 95/150 |
Rated voltage output | 415 V |
Rated Current output | 21 Amps |
Rated frequency | 50 Hz |
Heat dissipation of panel | 200 W |
Panel enclosure protection | IP 42 |
Suitable for Voltage variation | ±10% |
Suitable for Frequency variation | ±5% |
Thyristor rating | Min. 55A |
Type of over voltage protector | G. D. Tube |
No. Of Earthing terminal | 2 |
Paint Shade | RAL 7032, Siemens Grey |
Painting thickness in microns | >50 microns |
Controller | Calculus |
Communication | |
HMI | |
Built in Rapper provision |


Previous
Next
- Compact Design. Occupies less floor space.
- Low Loss Design. Less temperature rise.
- Very high Efficiency.
- Higher grade material used.
- Conventional / Hermetically sealed design.
- HVR with inbuilt / External Earthing Switch.
- Mineral Oil / Silicon Oil filled HVR.
- Rectifier diode with avalanche characteristic
- DSP control
- Man Machine Interface
- Advanced control features
- Working Range: 80kV to 95kV; 300 to 2500mA
- Lower Ripple, Better Collection Efficiency
- Better Power Factor
- Easy Serviceability
- 3.3ms Response & Unique 3Ø IE with Calculus Controller
- Lower life cycle costs compared to 1Ø Phase
- Zero sensing detection of input power within the DSP
- Independent controlled firing for all 3 phases
- Auto mode and 3 phase IE mode
- Back Corona detection and correction
- Pure digital control , not just a phase shifted analog card
- NWL register map for compatible communications
RECTIFIER/ TR SET | 95KVP/150mA |
Make | Autodata |
Type | TR-95/150 |
Power | 15.25 kVA |
Rated Primary Voltage | 415 V |
Suitable for Voltage variation | ±10% |
Rated primary Current | 21 Amps |
Rated Frequency | 50 Hz |
Suitable for Frequency variation | ± 5% |
No of phases primary | 3-ph |
Output Voltage | 95 kVP DC at no load |
Output Current | 150 mA |
Output Power | 14.25 kW |
Efficiency | 90% |
No. of Primary taps supplied | Nil |
Tap Voltage | Not applicable |
1 minute power frequency withstand voltage | 3 kV |
Impulse withstand voltage | 170 kVP (Only for transformer) |
% of impedance system | 33 % ±10% |
Enclosure protection | IP 55 |
Transformation Ratio | 97.8 |
Form factor | Voltage – 0.74,Current – 0.82 |
Type of Cooling | ONAN |
Type of Oil | Mineral Oil as per IS:335 |
Total oil requirement (approx.) | 440litres |
Dielectric strength of oil (with 2.5mm) | 60 kV |
Flash Point of oil | >140°C |
Type of oil level gauge | Sight Glass |
No Load losses at expected operating voltage | 500 W (Subject to IS tolerance) |
Load losses (Short Circuit) | 700 W (Subject to IS tolerance) |
Miscellaneous losses if any | 400 W |
Class of Insulation | Class A |
TR Unit construction | Hermetically sealed without conservator and breather |
HT Bushing orientation | Horizontal |
Earthing Switch | Inbuilt |
Class of insulating winding | |
(I) L.V. | Class A |
(II) H.V. | Class B |
Range of Oil Temperature Indicator | 0° C – 120° C |
Class of L.V. bushing | 1.1 kV Class |
Class of H.V bushing | Suitable for 95 kVP DC |
Creepage distance of HV Bushing | Min. 750 mm |
Paint Shade | RAL 7032, Siemens Grey |
Painting thickness in microns | > 60 microns |
List of TR set Protection | Pressure Release Valve |
Oil Temp. Indicator – I – Alarm | |
Oil Temp. Indicator – II – Trip | |
Pressure High – Trip | |
Low Oil Level – Trip | |
TR set Grounded – Trip | |
RECTIFIER | |
Type | Full Wave Bridge |
Make | Autodata |
Diode type | Avalanche Diode |
Rating | 14.25 kW |
Half wave/full wave rectification | Full wave rectification |
Rated current output of each rectifier set | 150 mA |
Rated voltage output of each rectifier set | 95kV Peak at no load |
Peak inverse voltage of diode bridge | 226 kV |
No of Earthing terminal | 2 |
Voltage feedback | 10VDC at rated kV peak |
Current feedback | 5V DC at rated average current |
TR Control Panel | |
Make | Autodata |
Type | TRCC 95/150 |
Rated voltage output | 415 V |
Rated Current output | 21 Amps |
Rated frequency | 50 Hz |
Heat dissipation of panel | 200 W |
Panel enclosure protection | IP 42 |
Suitable for Voltage variation | ±10% |
Suitable for Frequency variation | ±5% |
Thyristor rating | Min. 55A |
Type of over voltage protector | G. D. Tube |
No. Of Earthing terminal | 2 |
Paint Shade | RAL 7032, Siemens Grey |
Painting thickness in microns | >50 microns |
Controller | Calculus |
Communication | |
HMI | |
Built in Rapper provision |


Previous
Next
- Compact Design. Occupies less floor space.
- Low Loss Design. Less temperature rise.
- Very high Efficiency.
- Higher grade material used.
- Conventional / Hermetically sealed design.
- HVR with inbuilt / External Earthing Switch.
- Mineral Oil / Silicon Oil filled HVR.
- Rectifier diode with avalanche characteristic
- DSP control
- Man Machine Interface
- Advanced control features
- Working Range: 80kV to 95kV; 300 to 2500mA
- Lower Ripple, Better Collection Efficiency
- Better Power Factor
- Easy Serviceability
- 3.3ms Response & Unique 3Ø IE with Calculus Controller
- Lower life cycle costs compared to 1Ø Phase
- Zero sensing detection of input power within the DSP
- Independent controlled firing for all 3 phases
- Auto mode and 3 phase IE mode
- Back Corona detection and correction
- Pure digital control , not just a phase shifted analog card
- NWL register map for compatible communications
RECTIFIER/ TR SET | 95KVP/200mA |
Make | Autodata |
Type | TR-95/200 |
Power | 20.7 kVA |
Rated Primary Voltage | 415 V |
Suitable for Voltage variation | ±10% |
Rated primary Current | 29 Amps |
Rated Frequency | 50 Hz |
Suitable for Frequency variation | ± 5% |
No of phases primary | 3-ph |
Output Voltage | 95 kVP DC at no load |
Output Current | 200 mA |
Output Power | 19 kW |
Efficiency | 91% |
No. of Primary taps supplied | Nil |
Tap Voltage | Not applicable |
1 minute power frequency withstand voltage | 3 kV |
Impulse withstand voltage | 170 kVP (Only for transformer) |
% of impedance system | 33 % ±10% |
Enclosure protection | IP 55 |
Transformation Ratio | 97.8 |
Form factor | Voltage – 0.74,Current – 0.82 |
Type of Cooling | ONAN |
Type of Oil | Mineral Oil as per IS:335 |
Total oil requirement (approx.) | 440litres |
Dielectric strength of oil (with 2.5mm) | 60 kV |
Flash Point of oil | >140°C |
Type of oil level gauge | Sight Glass |
No Load losses at expected operating voltage | 500 W (Subject to IS tolerance) |
Load losses (Short Circuit) | 800 W (Subject to IS tolerance) |
Miscellaneous losses if any | 450 W |
Class of Insulation | Class A |
TR Unit construction | Hermetically sealed without conservator and breather |
HT Bushing orientation | Horizontal |
Earthing Switch | Inbuilt |
Class of insulating winding | |
(I) L.V. | Class A |
(II) H.V. | Class B |
Range of Oil Temperature Indicator | 0° C – 120° C |
Class of L.V. bushing | 1.1 kV Class |
Class of H.V bushing | Suitable for 95 kVP DC |
Creepage distance of HV Bushing | Min. 750 mm |
Paint Shade | RAL 7032, Siemens Grey |
Painting thickness in microns | > 60 microns |
List of TR set Protection | Pressure Release Valve |
Oil Temp. Indicator – I – Alarm | |
Oil Temp. Indicator – II – Trip | |
Pressure High – Trip | |
Low Oil Level – Trip | |
TR set Grounded – Trip | |
RECTIFIER | |
Type | Full Wave Bridge |
Make | Autodata |
Diode type | Avalanche Diode |
Rating | 19 kW |
Half wave/full wave rectification | Full wave rectification |
Rated current output of each rectifier set | 200 mA |
Rated voltage output of each rectifier set | 95kV Peak at no load |
Peak inverse voltage of diode bridge | 226 kV |
No of Earthing terminal | 2 |
Voltage feedback | 10VDC at rated kV peak |
Current feedback | 5V DC at rated average current |
TR Control Panel | |
Make | Autodata |
Type | TRCC 95/200 |
Rated voltage output | 415 V |
Rated Current output | 29 Amps |
Rated frequency | 50 Hz |
Heat dissipation of panel | 200 W |
Panel enclosure protection | IP 42 |
Suitable for Voltage variation | ±10% |
Suitable for Frequency variation | ±5% |
Thyristor rating | Min. 55A |
Type of over voltage protector | G. D. Tube |
No. Of Earthing terminal | 2 |
Paint Shade | RAL 7032, Siemens Grey |
Painting thickness in microns | >50 microns |
Controller | Calculus |
Communication | |
HMI | |
Built in Rapper provision |


Previous
Next
- Compact Design. Occupies less floor space.
- Low Loss Design. Less temperature rise.
- Very high Efficiency.
- Higher grade material used.
- Conventional / Hermetically sealed design.
- HVR with inbuilt / External Earthing Switch.
- Mineral Oil / Silicon Oil filled HVR.
- Rectifier diode with avalanche characteristic
- DSP control
- Man Machine Interface
- Advanced control features
- Working Range: 80kV to 95kV; 300 to 2500mA
- Lower Ripple, Better Collection Efficiency
- Better Power Factor
- Easy Serviceability
- 3.3ms Response & Unique 3Ø IE with Calculus Controller
- Lower life cycle costs compared to 1Ø Phase
- Zero sensing detection of input power within the DSP
- Independent controlled firing for all 3 phases
- Auto mode and 3 phase IE mode
- Back Corona detection and correction
- Pure digital control , not just a phase shifted analog card
- NWL register map for compatible communications
RECTIFIER/ TR SET | 95KVP/250mA |
Make | Autodata |
Type | TR-95/250 |
Power | 25.6 kVA |
Rated Primary Voltage | 415 V |
Suitable for Voltage variation | ±10% |
Rated primary Current | 36 Amps |
Rated Frequency | 50 Hz |
Suitable for Frequency variation | ± 5% |
No of phases primary | 3-ph |
Output Voltage | 95 kVP DC at no load |
Output Current | 250 mA |
Output Power | 23.75 kW |
Efficiency | 90% |
No. of Primary taps supplied | Nil |
Tap Voltage | Not applicable |
1 minute power frequency withstand voltage | 3 kV |
Impulse withstand voltage | 170 kVP (Only for transformer) |
% of impedance system | 33 % ±10% |
Enclosure protection | IP 55 |
Transformation Ratio | 97.8 |
Form factor | Voltage – 0.74,Current – 0.82 |
Type of Cooling | ONAN |
Type of Oil | Mineral Oil as per IS:335 |
Total oil requirement (approx.) | 440litres |
Dielectric strength of oil (with 2.5mm) | >60 kV |
Flash Point of oil | >140°C |
Type of oil level gauge | Sight Glass |
No Load losses at expected operating voltage | 500 W (Subject to IS tolerance) |
Load losses (Short Circuit) | 1300 W (Subject to IS tolerance) |
Miscellaneous losses if any | 700 W |
Class of Insulation | Class A |
TR Unit construction | Hermetically sealed without conservator without breather |
HT Bushing orientation | Horizontal |
Earthing Switch | Inbuilt |
Class of insulating winding | |
(I) L.V. | Class A |
(II) H.V. | Class B |
Range of Oil Temperature Indicator | 0° C – 120° C |
Class of L.V. bushing | 1.1 kV Class |
Class of H.V bushing | Suitable for 95 kVP DC |
Creepage distance of HV Bushing | Min. 750 mm |
Paint Shade | RAL 7032, Siemens Grey |
Painting thickness in microns | > 60 microns |
List of TR set Protection | Pressure Release Valve |
Oil Temp. Indicator – I – Alarm | |
Oil Temp. Indicator – II – Trip | |
Pressure High – Trip | |
Low Oil Level – Trip | |
TR set Grounded – Trip | |
RECTIFIER | |
Type | Full Wave Bridge |
Make | Autodata |
Diode type | Avalanche Diode |
Rating | 23.75 kW |
Half wave/full wave rectification | Full wave rectification |
Rated current output of each rectifier set | 250 mA |
Rated voltage output of each rectifier set | 95kV Peak at no load |
Peak inverse voltage of diode bridge | 226 kV |
No of Earthing terminal | 2 |
Voltage feedback | 10VDC at rated kV peak |
Current feedback | 5V DC at rated average current |
TR Control Panel | |
Make | Autodata |
Type | TRCC 95/250 |
Rated voltage output | 415 V |
Rated Current output | 36 Amps |
Rated frequency | 50 Hz |
Heat dissipation of panel | 250 W |
Panel enclosure protection | IP 42 |
Suitable for Voltage variation | ±10% |
Suitable for Frequency variation | ±5% |
Thyristor rating | Min. 90A |
Type of over voltage protector | G. D. Tube |
No. Of Earthing terminal | 2 |
Paint Shade | RAL 7032, Siemens Grey |
Painting thickness in microns | >50 microns |
Controller | Calculus |
Communication | |
HMI | |
Built in Rapper provision |


Previous
Next
- Compact Design. Occupies less floor space.
- Low Loss Design. Less temperature rise.
- Very high Efficiency.
- Higher grade material used.
- Conventional / Hermetically sealed design.
- HVR with inbuilt / External Earthing Switch.
- Mineral Oil / Silicon Oil filled HVR.
- Rectifier diode with avalanche characteristic
- DSP control
- Man Machine Interface
- Advanced control features
- Working Range: 80kV to 95kV; 300 to 2500mA
- Lower Ripple, Better Collection Efficiency
- Better Power Factor
- Easy Serviceability
- 3.3ms Response & Unique 3Ø IE with Calculus Controller
- Lower life cycle costs compared to 1Ø Phase
- Zero sensing detection of input power within the DSP
- Independent controlled firing for all 3 phases
- Auto mode and 3 phase IE mode
- Back Corona detection and correction
- Pure digital control , not just a phase shifted analog card
- NWL register map for compatible communications
RECTIFIER/ TR SET | 95KVP/300mA |
Make | Autodata |
Type | TR-95/300 |
Power | 30.5 kVA |
Rated Primary Voltage | 415 V |
Suitable for Voltage variation | ±10% |
Rated primary Current | 42 Amps |
Rated Frequency | 50 Hz |
Suitable for Frequency variation | ± 5% |
No of phases primary | 3-ph |
Output Voltage | 95 kVP DC at no load |
Output Current | 300 mA |
Output Power | 28.5 kW |
Efficiency | 92% |
No. of Primary taps supplied | Nil |
Tap Voltage | Not applicable |
1 minute power frequency withstand voltage | 3 kV |
Impulse withstand voltage | 170 kVP (Only for transformer) |
% of impedance system | 33 % ±10% |
Enclosure protection | IP 55 |
Transformation Ratio | 97.8 |
Form factor | Voltage – 0.74,Current – 0.82 |
Type of Cooling | ONAN |
Type of Oil | Mineral Oil as per IS:335 |
Total oil requirement (approx.) | 440litres |
Dielectric strength of oil (with 2.5mm) | >60 kV |
Flash Point of oil | >140°C |
Type of oil level gauge | Sight Glass |
No Load losses at expected operating voltage | 500 W (Subject to IS tolerance) |
Load losses (Short Circuit) | 1100 W (Subject to IS tolerance) |
Miscellaneous losses if any | 600 W |
Class of Insulation | Class A |
TR Unit construction | Hermetically sealed without conservator without breather |
HT Bushing orientation | Horizontal |
Earthing Switch | Inbuilt |
Class of insulating winding | |
(I) L.V. | Class A |
(II) H.V. | Class B |
Range of Oil Temperature Indicator | 0° C – 120° C |
Class of L.V. bushing | 1.1 kV Class |
Class of H.V bushing | Suitable for 95 kVP DC |
Creepage distance of HV Bushing | Min. 750 mm |
Paint Shade | RAL 7032, Siemens Grey |
Painting thickness in microns | > 60 microns |
List of TR set Protection | Pressure Release Valve |
Oil Temp. Indicator – I – Alarm | |
Oil Temp. Indicator – II – Trip | |
Pressure High – Trip | |
Low Oil Level – Trip | |
TR set Grounded – Trip | |
RECTIFIER | |
Type | Full Wave Bridge |
Make | Autodata |
Diode type | Avalanche Diode |
Rating | 28.5 kW |
Half wave/full wave rectification | Full wave rectification |
Rated current output of each rectifier set | 300 mA |
Rated voltage output of each rectifier set | 95kV Peak at no load |
Peak inverse voltage of diode bridge | 226 kV |
No of Earthing terminal | 2 |
Voltage feedback | 10VDC at rated kV peak |
Current feedback | 5V DC at rated average current |
TR Control Panel | |
Make | Autodata |
Type | TRCC 95/300 |
Rated voltage output | 415 V |
Rated Current output | 42 Amps |
Rated frequency | 50 Hz |
Heat dissipation of panel | 250 W |
Panel enclosure protection | IP 42 |
Suitable for Voltage variation | ±10% |
Suitable for Frequency variation | ±5% |
Thyristor rating | Min. 90A |
Type of over voltage protector | G. D. Tube |
No. Of Earthing terminal | 2 |
Paint Shade | RAL 7032, Siemens Grey |
Painting thickness in microns | >50 microns |
Controller | Calculus |
Communication | |
HMI | |
Built in Rapper provision |


Previous
Next
- Compact Design. Occupies less floor space.
- Low Loss Design. Less temperature rise.
- Very high Efficiency.
- Higher grade material used.
- Conventional / Hermetically sealed design.
- HVR with inbuilt / External Earthing Switch.
- Mineral Oil / Silicon Oil filled HVR.
- Rectifier diode with avalanche characteristic
- DSP control
- Man Machine Interface
- Advanced control features
- Working Range: 80kV to 95kV; 300 to 2500mA
- Lower Ripple, Better Collection Efficiency
- Better Power Factor
- Easy Serviceability
- 3.3ms Response & Unique 3Ø IE with Calculus Controller
- Lower life cycle costs compared to 1Ø Phase
- Zero sensing detection of input power within the DSP
- Independent controlled firing for all 3 phases
- Auto mode and 3 phase IE mode
- Back Corona detection and correction
- Pure digital control , not just a phase shifted analog card
- NWL register map for compatible communications
RECTIFIER/ TR SET | 95KVP/400mA |
Make | Autodata |
Type | TR-95/400 |
Power | 41.4 kVA |
Rated Primary Voltage | 415 V |
Suitable for Voltage variation | ±10% |
Rated primary Current | 58 Amps |
Rated Frequency | 50 Hz |
Suitable for Frequency variation | ± 5% |
No of phases primary | 3-ph |
Output Voltage | 95 kVP DC at no load |
Output Current | 400 mA |
Output Power | 38 kW |
Efficiency | 92% |
No. of Primary taps supplied | Nil |
Tap Voltage | Not applicable |
1 minute power frequency withstand voltage | 3 kV |
Impulse withstand voltage | 170 kVP (Only for transformer) |
% of impedance system | 33 % ±10% |
Enclosure protection | IP 55 |
Transformation Ratio | 97.8 |
Form factor | Voltage – 0.74,Current – 0.82 |
Type of Cooling | ONAN |
Type of Oil | Mineral Oil as per IS:335 |
Total oil requirement (approx.) | 480litres |
Dielectric strength of oil (with 2.5mm) | >60 kV |
Flash Point of oil | >140°C |
Type of oil level gauge | Sight Glass |
No Load losses at expected operating voltage | 600 W (Subject to IS tolerance) |
Load losses (Short Circuit) | 1500 W (Subject to IS tolerance) |
Miscellaneous losses if any | 750 W |
Class of Insulation | Class A |
TR Unit construction | Hermetically sealed without conservator without breather |
HT Bushing orientation | Horizontal |
Earthing Switch | Inbuilt |
Class of insulating winding | |
(I) L.V. | Class A |
(II) H.V. | Class B |
Range of Oil Temperature Indicator | 0° C – 120° C |
Class of L.V. bushing | 1.1 kV Class |
Class of H.V bushing | Suitable for 95 kVP DC |
Creepage distance of HV Bushing | Min. 750 mm |
Paint Shade | RAL 7032, Siemens Grey |
Painting thickness in microns | > 60 microns |
List of TR set Protection | Pressure Release Valve |
Oil Temp. Indicator – I – Alarm | |
Oil Temp. Indicator – II – Trip | |
Pressure High – Trip | |
Low Oil Level – Trip | |
TR set Grounded – Trip | |
RECTIFIER | |
Type | Full Wave Bridge |
Make | Autodata |
Diode type | Avalanche Diode |
Rating | 38 kW |
Half wave/full wave rectification | Full wave rectification |
Rated current output of each rectifier set | 400 mA |
Rated voltage output of each rectifier set | 95kV Peak at no load |
Peak inverse voltage of diode bridge | 226 kV |
No of Earthing terminal | 2 |
Voltage feedback | 10VDC at rated kV peak |
Current feedback | 5V DC at rated average current |
TR Control Panel | |
Make | Autodata |
Type | TRCC 95/400 |
Rated voltage output | 415 V |
Rated Current output | 58 Amps |
Rated frequency | 50 Hz |
Heat dissipation of panel | 350 W |
Panel enclosure protection | IP 42 |
Suitable for Voltage variation | ±10% |
Suitable for Frequency variation | ±5% |
Thyristor rating | Min. 110A |
Type of over voltage protector | G. D. Tube |
No. Of Earthing terminal | 2 |
Paint Shade | RAL 7032, Siemens Grey |
Painting thickness in microns | >50 microns |
Controller | Calculus |
Communication | |
HMI | |
Built in Rapper provision |


Previous
Next
- Compact Design. Occupies less floor space.
- Low Loss Design. Less temperature rise.
- Very high Efficiency.
- Higher grade material used.
- Conventional / Hermetically sealed design.
- HVR with inbuilt / External Earthing Switch.
- Mineral Oil / Silicon Oil filled HVR.
- Rectifier diode with avalanche characteristic
- DSP control
- Man Machine Interface
- Advanced control features
- Working Range: 80kV to 95kV; 300 to 2500mA
- Lower Ripple, Better Collection Efficiency
- Better Power Factor
- Easy Serviceability
- 3.3ms Response & Unique 3Ø IE with Calculus Controller
- Lower life cycle costs compared to 1Ø Phase
- Zero sensing detection of input power within the DSP
- Independent controlled firing for all 3 phases
- Auto mode and 3 phase IE mode
- Back Corona detection and correction
- Pure digital control , not just a phase shifted analog card
- NWL register map for compatible communications
RECTIFIER/ TR SET | 95KVP/600mA |
Make | Autodata |
Type | TR-95/600 |
Power | 62 kVA |
Rated Primary Voltage | 415 V |
Suitable for Voltage variation | ±10% |
Rated primary Current | 86 Amps |
Rated Frequency | 50 Hz |
Suitable for Frequency variation | ± 5% |
No of phases primary | 3-ph |
Output Voltage | 95 kVP DC at no load |
Output Current | 600 mA |
Output Power | 57 kW |
Efficiency | 93% |
No. of Primary taps supplied | Nil |
Tap Voltage | Not applicable |
1 minute power frequency withstand voltage | 3 kV |
Impulse withstand voltage | 170 kVP (Only for transformer) |
% of impedance system | 33 % ±10% |
Enclosure protection | IP 55 |
Transformation Ratio | 97.8 |
Form factor | Voltage – 0.74,Current – 0.82 |
Type of Cooling | ONAN |
Type of Oil | Mineral Oil as per IS:335 |
Total oil requirement (approx.) | 580litres |
Dielectric strength of oil (with 2.5mm) | 60 kV |
Flash Point of oil | >140°C |
Type of oil level gauge | Sight Glass |
No Load losses at expected operating voltage | 700 W (Subject to IS tolerance) |
Load losses (Short Circuit) | 2400 W (Subject to IS tolerance) |
Miscellaneous losses if any | 900 W |
Class of Insulation | Class A |
TR Unit construction | Hermetically sealed without conservator and breather |
HT Bushing orientation | Horizontal |
Earthing Switch | Inbuilt |
Class of insulating winding | |
(I) L.V. | Class A |
(II) H.V. | Class B |
Range of Oil Temperature Indicator | 0° C – 120° C |
Class of L.V. bushing | 1.1 kV Class |
Class of H.V bushing | Suitable for 95 kVP DC |
Creepage distance of HV Bushing | Min. 750 mm |
Paint Shade | RAL 7032, Siemens Grey |
Painting thickness in microns | > 60 microns |
List of TR set Protection | Pressure Release Valve |
Oil Temp. Indicator – I – Alarm | |
Oil Temp. Indicator – II – Trip | |
Pressure High – Trip | |
Low Oil Level – Trip | |
TR set Grounded – Trip | |
RECTIFIER | |
Type | Full Wave Bridge |
Make | Autodata |
Diode type | Avalanche Diode |
Rating | 57 kW |
Half wave/full wave rectification | Full wave rectification |
Rated current output of each rectifier set | 600 mA |
Rated voltage output of each rectifier set | 95kV Peak at no load |
Peak inverse voltage of diode bridge | 226 kV |
No of Earthing terminal | 2 |
Voltage feedback | 10VDC at rated kV peak |
Current feedback | 5V DC at rated average current |
TR Control Panel | |
Make | Autodata |
Type | TRCC 95/600 |
Rated voltage output | 415 V |
Rated Current output | 86 Amps |
Rated frequency | 50 Hz |
Heat dissipation of panel | 550 W |
Panel enclosure protection | IP 42 |
Suitable for Voltage variation | ±10% |
Suitable for Frequency variation | ±5% |
Thyristor rating | Min. 160A |
Type of over voltage protector | G. D. Tube |
No. Of Earthing terminal | 2 |
Paint Shade | RAL 7032, Siemens Grey |
Painting thickness in microns | >50 microns |
Controller | Calculus |
Communication | |
HMI | |
Built in Rapper provision |


Previous
Next
- Compact Design. Occupies less floor space.
- Low Loss Design. Less temperature rise.
- Very high Efficiency.
- Higher grade material used.
- Conventional / Hermetically sealed design.
- HVR with inbuilt / External Earthing Switch.
- Mineral Oil / Silicon Oil filled HVR.
- Rectifier diode with avalanche characteristic
- DSP control
- Man Machine Interface
- Advanced control features
- Working Range: 80kV to 95kV; 300 to 2500mA
- Lower Ripple, Better Collection Efficiency
- Better Power Factor
- Easy Serviceability
- 3.3ms Response & Unique 3Ø IE with Calculus Controller
- Lower life cycle costs compared to 1Ø Phase
- Zero sensing detection of input power within the DSP
- Independent controlled firing for all 3 phases
- Auto mode and 3 phase IE mode
- Back Corona detection and correction
- Pure digital control , not just a phase shifted analog card
- NWL register map for compatible communications
RECTIFIER/ TR SET | 95KVP/700mA |
Make | Autodata |
Type | TR-95/700 |
Power | 73 kVA |
Rated Primary Voltage | 415 V |
Suitable for Voltage variation | ±10% |
Rated primary Current | 102 Amps |
Rated Frequency | 50 Hz |
Suitable for Frequency variation | ± 5% |
No of phases primary | 3-ph |
Output Voltage | 95 kVP DC at no load |
Output Current | 700 mA |
Output Power | 66.5 kW |
Efficiency | 93% |
No. of Primary taps supplied | Nil |
Tap Voltage | Not applicable |
1 minute power frequency withstand voltage | 3 kV |
Impulse withstand voltage | 170 kVP (Only for transformer) |
% of impedance system | 33 % ±10% |
Enclosure protection | IP 55 |
Transformation Ratio | 97.8 |
Form factor | Voltage – 0.74,Current – 0.82 |
Type of Cooling | ONAN |
Type of Oil | Mineral Oil as per IS:335 |
Total oil requirement (approx.) | 600litres |
Dielectric strength of oil (with 2.5mm) | 60 kV |
Flash Point of oil | >140°C |
Type of oil level gauge | Sight Glass |
No Load losses at expected operating voltage | 800 W (Subject to IS tolerance) |
Load losses (Short Circuit) | 2800 W (Subject to IS tolerance) |
Miscellaneous losses if any | 1000 W |
Class of Insulation | Class A |
TR Unit construction | Hermetically sealed without conservator and breather |
HT Bushing orientation | Horizontal |
Earthing Switch | Inbuilt |
Class of insulating winding | |
(I) L.V. | Class A |
(II) H.V. | Class B |
Range of Oil Temperature Indicator | 0° C – 120° C |
Class of L.V. bushing | 1.1 kV Class |
Class of H.V bushing | Suitable for 95 kVP DC |
Creepage distance of HV Bushing | Min. 750 mm |
Paint Shade | RAL 7032, Siemens Grey |
Painting thickness in microns | > 60 microns |
List of TR set Protection | Pressure Release Valve |
Oil Temp. Indicator – I – Alarm | |
Oil Temp. Indicator – II – Trip | |
Pressure High – Trip | |
Low Oil Level – Trip | |
TR set Grounded – Trip | |
RECTIFIER | |
Type | Full Wave Bridge |
Make | Autodata |
Diode type | Avalanche Diode |
Rating | 66.5 kW |
Half wave/full wave rectification | Full wave rectification |
Rated current output of each rectifier set | 700 mA |
Rated voltage output of each rectifier set | 95kV Peak at no load |
Peak inverse voltage of diode bridge | 226 kV |
No of Earthing terminal | 2 |
Voltage feedback | 10VDC at rated kV peak |
Current feedback | 5V DC at rated average current |
TR Control Panel | |
Make | Autodata |
Type | TRCC 95/700 |
Rated voltage output | 415 V |
Rated Current output | 102 Amps |
Rated frequency | 50 Hz |
Heat dissipation of panel | 600 W |
Panel enclosure protection | IP 42 |
Suitable for Voltage variation | ±10% |
Suitable for Frequency variation | ±5% |
Thyristor rating | Min. 250A |
Type of over voltage protector | G. D. Tube |
No. Of Earthing terminal | 2 |
Paint Shade | RAL 7032, Siemens Grey |
Painting thickness in microns | >50 microns |
Controller | Calculus |
Communication | |
HMI | |
Built in Rapper provision |


Previous
Next
- Compact Design. Occupies less floor space.
- Low Loss Design. Less temperature rise.
- Very high Efficiency.
- Higher grade material used.
- Conventional / Hermetically sealed design.
- HVR with inbuilt / External Earthing Switch.
- Mineral Oil / Silicon Oil filled HVR.
- Rectifier diode with avalanche characteristic
- DSP control
- Man Machine Interface
- Advanced control features
- Working Range: 80kV to 95kV; 300 to 2500mA
- Lower Ripple, Better Collection Efficiency
- Better Power Factor
- Easy Serviceability
- 3.3ms Response & Unique 3Ø IE with Calculus Controller
- Lower life cycle costs compared to 1Ø Phase
- Zero sensing detection of input power within the DSP
- Independent controlled firing for all 3 phases
- Auto mode and 3 phase IE mode
- Back Corona detection and correction
- Pure digital control , not just a phase shifted analog card
- NWL register map for compatible communications
RECTIFIER/ TR SET | 95KVP/800mA |
Make | Autodata |
Type | TR-95/800 |
Power | 82 kVA |
Rated Primary Voltage | 415 V |
Suitable for Voltage variation | ±10% |
Rated primary Current | 114 Amps |
Rated Frequency | 50 Hz |
Suitable for Frequency variation | ± 5% |
No of phases primary | 3-ph |
Output Voltage | 95 kVP DC at no load |
Output Current | 800 mA |
Output Power | 76 kW |
Efficiency | 93% |
No. of Primary taps supplied | Nil |
Tap Voltage | Not applicable |
1 minute power frequency withstand voltage | 3 kV |
Impulse withstand voltage | 170 kVP (Only for transformer) |
% of impedance system | 33 % ±10% |
Enclosure protection | IP 55 |
Transformation Ratio | 97.8 |
Form factor | Voltage – 0.74,Current – 0.82 |
Type of Cooling | ONAN |
Type of Oil | Mineral Oil as per IS:335 |
Total oil requirement (approx.) | 640 litres |
Dielectric strength of oil (with 2.5mm) | 60 kV |
Flash Point of oil | >140°C |
Type of oil level gauge | Sight Glass |
No Load losses at expected operating voltage | 900 W (Subject to IS tolerance) |
Load losses (Short Circuit) | 3300 W (Subject to IS tolerance) |
Miscellaneous losses if any | 1400 W |
Class of Insulation | Class A |
TR Unit construction | Hermetically sealed without conservator without breather |
HT Bushing orientation | Horizontal |
Earthing Switch | Inbuilt Manual |
Class of insulating winding | |
(I) L.V. | Class A |
(II) H.V. | Class B |
Range of Oil Temperature Indicator | 0° C – 120° C |
Class of L.V. bushing | 1.1 kV Class |
Class of H.V bushing | Suitable for 95 kVP DC |
Creepage distance of HV Bushing | Min. 750 mm |
Paint Shade | RAL 7032, Siemens Grey |
Painting thickness in microns | > 60 microns |
List of TR set Protection | Pressure Release Valve |
Oil Temp. Indicator – I – Alarm | |
Oil Temp. Indicator – II – Trip | |
Pressure High – Trip | |
Low Oil Level – Trip | |
TR set Grounded – Trip | |
RECTIFIER | |
Type | Full Wave Bridge |
Make | Autodata |
Diode type | Avalanche Diode |
Rating | 76 kW |
Half wave/full wave rectification | Full wave rectification |
Rated current output of each rectifier set | 800 mA |
Rated voltage output of each rectifier set | 95kV Peak at no load |
Peak inverse voltage of diode bridge | 226 kV |
No of Earthing terminal | 2 |
Voltage feedback | 10VDC at rated kV peak |
Current feedback | 5V DC at rated average current |
TR Control Panel | |
Make | Autodata |
Type | TRCC 95/800 |
Rated voltage output | 415 V |
Rated Current output | 114 Amps |
Rated frequency | 50 Hz |
Heat dissipation of panel | 700 W |
Panel enclosure protection | IP 42 |
Suitable for Voltage variation | ±10% |
Suitable for Frequency variation | ±5% |
Thyristor rating | Min. 250A |
Type of over voltage protector | G. D. Tube |
No. Of Earthing terminal | 2 |
Paint Shade | RAL 7032, Siemens Grey |
Painting thickness in microns | >50 microns |
Controller | Calculus |
Communication | |
HMI | |
Built in Rapper provision |


Previous
Next
- Compact Design. Occupies less floor space.
- Low Loss Design. Less temperature rise.
- Very high Efficiency.
- Higher grade material used.
- Conventional / Hermetically sealed design.
- HVR with inbuilt / External Earthing Switch.
- Mineral Oil / Silicon Oil filled HVR.
- Rectifier diode with avalanche characteristic
- DSP control
- Man Machine Interface
- Advanced control features
- Working Range: 80kV to 95kV; 300 to 2500mA
- Lower Ripple, Better Collection Efficiency
- Better Power Factor
- Easy Serviceability
- 3.3ms Response & Unique 3Ø IE with Calculus Controller
- Lower life cycle costs compared to 1Ø Phase
- Zero sensing detection of input power within the DSP
- Independent controlled firing for all 3 phases
- Auto mode and 3 phase IE mode
- Back Corona detection and correction
- Pure digital control , not just a phase shifted analog card
- NWL register map for compatible communications
RECTIFIER/ TR SET | 95KVP/900mA |
Make | Autodata |
Type | TR-95/900 |
Power | 92.6 kVA |
Rated Primary Voltage | 415 V |
Suitable for Voltage variation | ±10% |
Rated primary Current | 129 Amps |
Rated Frequency | 50 Hz |
Suitable for Frequency variation | ± 5% |
No of phases primary | 3-ph |
Output Voltage | 95 kVP DC at no load |
Output Current | 900 mA |
Output Power | 85.5 kW |
Efficiency | 93% |
No. of Primary taps supplied | Nil |
Tap Voltage | Not applicable |
1 minute power frequency withstand voltage | 3 kV |
Impulse withstand voltage | 170 kVP (Only for transformer) |
% of impedance system | 33 % ±10% |
Enclosure protection | IP 55 |
Transformation Ratio | 97.8 |
Form factor | Voltage – 0.74,Current – 0.82 |
Type of Cooling | ONAN |
Type of Oil | Mineral Oil as per IS:335 |
Total oil requirement (approx.) | 680 litres |
Dielectric strength of oil (with 2.5mm) | 60 kV |
Flash Point of oil | >140°C |
Type of oil level gauge | Sight Glass |
No Load losses at expected operating voltage | 1000 W (Subject to IS tolerance) |
Load losses (Short Circuit) | 3500 W (Subject to IS tolerance) |
Miscellaneous losses if any | 1500 W |
Class of Insulation | Class A |
TR Unit construction | Hermetically sealed without conservator without breather |
HT Bushing orientation | Horizontal |
Earthing Switch | Inbuilt Manual |
Class of insulating winding | |
(I) L.V. | Class A |
(II) H.V. | Class B |
Range of Oil Temperature Indicator | 0° C – 120° C |
Class of L.V. bushing | 1.1 kV Class |
Class of H.V bushing | Suitable for 95 kVP DC |
Creepage distance of HV Bushing | Min. 750 mm |
Paint Shade | RAL 7032, Siemens Grey |
Painting thickness in microns | > 60 microns |
List of TR set Protection | Pressure Release Valve |
Oil Temp. Indicator – I – Alarm | |
Oil Temp. Indicator – II – Trip | |
Pressure High – Trip | |
Low Oil Level – Trip | |
TR set Grounded – Trip | |
RECTIFIER | |
Type | Full Wave Bridge |
Make | Autodata |
Diode type | Avalanche Diode |
Rating | 85.5 kW |
Half wave/full wave rectification | Full wave rectification |
Rated current output of each rectifier set | 900 mA |
Rated voltage output of each rectifier set | 95kV Peak at no load |
Peak inverse voltage of diode bridge | 226 kV |
No of Earthing terminal | 2 |
Voltage feedback | 10VDC at rated kV peak |
Current feedback | 5V DC at rated average current |
TR Control Panel | |
Make | Autodata |
Type | TRCC 95/900 |
Rated voltage output | 415 V |
Rated Current output | 129 Amps |
Rated frequency | 50 Hz |
Heat dissipation of panel | 750 W |
Panel enclosure protection | IP 42 |
Suitable for Voltage variation | ±10% |
Suitable for Frequency variation | ±5% |
Thyristor rating | Min. 250A |
Type of over voltage protector | G. D. Tube |
No. Of Earthing terminal | 2 |
Paint Shade | RAL 7032, Siemens Grey |
Painting thickness in microns | >50 microns |
Controller | Calculus |
Communication | |
HMI | |
Built in Rapper provision |


Previous
Next
- Compact Design. Occupies less floor space.
- Low Loss Design. Less temperature rise.
- Very high Efficiency.
- Higher grade material used.
- Conventional / Hermetically sealed design.
- HVR with inbuilt / External Earthing Switch.
- Mineral Oil / Silicon Oil filled HVR.
- Rectifier diode with avalanche characteristic
- DSP control
- Man Machine Interface
- Advanced control features
- Working Range: 80kV to 95kV; 300 to 2500mA
- Lower Ripple, Better Collection Efficiency
- Better Power Factor
- Easy Serviceability
- 3.3ms Response & Unique 3Ø IE with Calculus Controller
- Lower life cycle costs compared to 1Ø Phase
- Zero sensing detection of input power within the DSP
- Independent controlled firing for all 3 phases
- Auto mode and 3 phase IE mode
- Back Corona detection and correction
- Pure digital control , not just a phase shifted analog card
- NWL register map for compatible communications
RECTIFIER/ TR SET | 95KVP/1000mA |
Make | Autodata |
Type | TR-95/1000 |
Power | 103 kVA |
Rated Primary Voltage | 415 V |
Suitable for Voltage variation | ±10% |
Rated primary Current | 143 Amps |
Rated Frequency | 50 Hz |
Suitable for Frequency variation | ± 5% |
No of phases primary | 3-ph |
Output Voltage | 95 kVP DC at no load |
Output Current | 1000 mA |
Output Power | 95 kW |
Efficiency | 93% |
No. of Primary taps supplied | Nil |
Tap Voltage | Not applicable |
1 minute power frequency withstand voltage | 3 kV |
Impulse withstand voltage | 170 kVP (Only for transformer) |
% of impedance system | 33 % ±10% |
Enclosure protection | IP 55 |
Transformation Ratio | 97.8 |
Form factor | Voltage – 0.74,Current – 0.82 |
Type of Cooling | ONAN |
Type of Oil | Mineral Oil as per IS:335 |
Total oil requirement (approx.) | 700litres |
Dielectric strength of oil (with 2.5mm) | 60 kV |
Flash Point of oil | >140°C |
Type of oil level gauge | Sight Glass |
No Load losses at expected operating voltage | 1100 W (Subject to IS tolerance) |
Load losses (Short Circuit) | 3800 W (Subject to IS tolerance) |
Miscellaneous losses if any | 1600 W |
Class of Insulation | Class A |
TR Unit construction | Hermetically sealed without conservator without breather |
HT Bushing orientation | Horizontal |
Earthing Switch | External Manual |
Class of insulating winding | |
(I) L.V. | Class A |
(II) H.V. | Class B |
Range of Oil Temperature Indicator | 0° C – 120° C |
Class of L.V. bushing | 1.1 kV Class |
Class of H.V bushing | Suitable for 95 kVP DC |
Creepage distance of HV Bushing | Min. 750 mm |
Paint Shade | RAL 7032, Siemens Grey |
Painting thickness in microns | > 60 microns |
List of TR set Protection | Pressure Release Valve |
Oil Temp. Indicator – I – Alarm | |
Oil Temp. Indicator – II – Trip | |
Pressure High – Trip | |
Low Oil Level – Trip | |
TR set Grounded – Trip | |
RECTIFIER | |
Type | Full Wave Bridge |
Make | Autodata |
Diode type | Avalanche Diode |
Rating | 95 kW |
Half wave/full wave rectification | Full wave rectification |
Rated current output of each rectifier set | 1000 mA |
Rated voltage output of each rectifier set | 95kV Peak at no load |
Peak inverse voltage of diode bridge | 226 kV |
No of Earthing terminal | 2 |
Voltage feedback | 10VDC at rated kV peak |
Current feedback | 5V DC at rated average current |
TR Control Panel | |
Make | Autodata |
Type | TRCC 95/1000 |
Rated voltage output | 415 V |
Rated Current output | 143 Amps |
Rated frequency | 50 Hz |
Heat dissipation of panel | 800 W |
Panel enclosure protection | IP 42 |
Suitable for Voltage variation | ±10% |
Suitable for Frequency variation | ±5% |
Thyristor rating | Min. 250A |
Type of over voltage protector | G. D. Tube |
No. Of Earthing terminal | 2 |
Paint Shade | RAL 7032, Siemens Grey |
Painting thickness in microns | >50 microns |
Controller | Calculus |
Communication | |
HMI | |
Built in Rapper provision |


Previous
Next
- Compact Design. Occupies less floor space.
- Low Loss Design. Less temperature rise.
- Very high Efficiency.
- Higher grade material used.
- Conventional / Hermetically sealed design.
- HVR with inbuilt / External Earthing Switch.
- Mineral Oil / Silicon Oil filled HVR.
- Rectifier diode with avalanche characteristic
- DSP control
- Man Machine Interface
- Advanced control features
- Working Range: 80kV to 95kV; 300 to 2500mA
- Lower Ripple, Better Collection Efficiency
- Better Power Factor
- Easy Serviceability
- 3.3ms Response & Unique 3Ø IE with Calculus Controller
- Lower life cycle costs compared to 1Ø Phase
- Zero sensing detection of input power within the DSP
- Independent controlled firing for all 3 phases
- Auto mode and 3 phase IE mode
- Back Corona detection and correction
- Pure digital control , not just a phase shifted analog card
- NWL register map for compatible communications
RECTIFIER/ TR SET | 95KVP/1200mA |
Make | Autodata |
Type | TR-95/1200 |
Power | 123.4 kVA |
Rated Primary Voltage | 415 V |
Suitable for Voltage variation | ±10% |
Rated primary Current | 172 Amps |
Rated Frequency | 50 Hz |
Suitable for Frequency variation | ± 5% |
No of phases primary | 3-ph |
Output Voltage | 95 kVP DC at no load |
Output Current | 1200 mA |
Output Power | 114 kW |
Efficiency | 93% |
No. of Primary taps supplied | Nil |
Tap Voltage | Not applicable |
1 minute power frequency withstand voltage | 3 kV |
Impulse withstand voltage | 170 kVP (Only for transformer) |
% of impedance system | 33 % ±10% |
Enclosure protection | IP 55 |
Transformation Ratio | 97.8 |
Form factor | Voltage – 0.74,Current – 0.82 |
Type of Cooling | ONAN |
Type of Oil | Mineral Oil as per IS:335 |
Total oil requirement (approx.) | 720litres |
Dielectric strength of oil (with 2.5mm) | 60 kV |
Flash Point of oil | >140°C |
Type of oil level gauge | Sight Glass |
No Load losses at expected operating voltage | 1200 W (Subject to IS tolerance) |
Load losses (Short Circuit) | 4600 W (Subject to IS tolerance) |
Miscellaneous losses if any | 1800 W |
Class of Insulation | Class A |
TR Unit construction | Hermetically sealed without conservator without breather |
HT Bushing orientation | Horizontal |
Earthing Switch | External Manual |
Class of insulating winding | |
(I) L.V. | Class A |
(II) H.V. | Class B |
Range of Oil Temperature Indicator | 0° C – 120° C |
Class of L.V. bushing | 1.1 kV Class |
Class of H.V bushing | Suitable for 95 kVP DC |
Creepage distance of HV Bushing | Min. 750 mm |
Paint Shade | RAL 7032, Siemens Grey |
Painting thickness in microns | > 60 microns |
List of TR set Protection | Pressure Release Valve |
Oil Temp. Indicator – I – Alarm | |
Oil Temp. Indicator – II – Trip | |
Pressure High – Trip | |
Low Oil Level – Trip | |
TR set Grounded – Trip | |
RECTIFIER | |
Type | Full Wave Bridge |
Make | Autodata |
Diode type | Avalanche Diode |
Rating | 114 kW |
Half wave/full wave rectification | Full wave rectification |
Rated current output of each rectifier set | 1200 mA |
Rated voltage output of each rectifier set | 95kV Peak at no load |
Peak inverse voltage of diode bridge | 226 kV |
No of Earthing terminal | 2 |
Voltage feedback | 10VDC at rated kV peak |
Current feedback | 5V DC at rated average current |
TR Control Panel | |
Make | Autodata |
Type | TRCC 95/1200 |
Rated voltage output | 415 V |
Rated Current output | 172 Amps |
Rated frequency | 50 Hz |
Heat dissipation of panel | 850 W |
Panel enclosure protection | IP 42 |
Suitable for Voltage variation | ±10% |
Suitable for Frequency variation | ±5% |
Thyristor rating | Min. 250A |
Type of over voltage protector | G. D. Tube |
No. Of Earthing terminal | 2 |
Paint Shade | RAL 7032, Siemens Grey |
Painting thickness in microns | >50 microns |
Controller | Calculus |
Communication | |
HMI | |
Built in Rapper provision |


Previous
Next
- Compact Design. Occupies less floor space.
- Low Loss Design. Less temperature rise.
- Very high Efficiency.
- Higher grade material used.
- Conventional / Hermetically sealed design.
- HVR with inbuilt / External Earthing Switch.
- Mineral Oil / Silicon Oil filled HVR.
- Rectifier diode with avalanche characteristic
- DSP control
- Man Machine Interface
- Advanced control features
- Working Range: 80kV to 95kV; 300 to 2500mA
- Lower Ripple, Better Collection Efficiency
- Better Power Factor
- Easy Serviceability
- 3.3ms Response & Unique 3Ø IE with Calculus Controller
- Lower life cycle costs compared to 1Ø Phase
- Zero sensing detection of input power within the DSP
- Independent controlled firing for all 3 phases
- Auto mode and 3 phase IE mode
- Back Corona detection and correction
- Pure digital control , not just a phase shifted analog card
- NWL register map for compatible communications
RECTIFIER/ TR SET | 95KVP/1500mA |
Make | Autodata |
Type | TR-95/1500 |
Power | 154.3 kVA |
Rated Primary Voltage | 415 V |
Suitable for Voltage variation | ±10% |
Rated primary Current | 215 Amps |
Rated Frequency | 50 Hz |
Suitable for Frequency variation | ± 5% |
No of phases primary | 3-ph |
Output Voltage | 95 kVP DC at no load |
Output Current | 1500 mA |
Output Power | 142.5 kW |
Efficiency | 93% |
No. of Primary taps supplied | Nil |
Tap Voltage | Not applicable |
1 minute power frequency withstand voltage | 3 kV |
Impulse withstand voltage | 170 kVP (Only for transformer) |
% of impedance system | 33 % ±10% |
Enclosure protection | IP 55 |
Transformation Ratio | 97.8 |
Form factor | Voltage – 0.74,Current – 0.82 |
Type of Cooling | ONAN |
Type of Oil | Mineral Oil as per IS:335 |
Total oil requirement (approx.) | 770litres |
Dielectric strength of oil (with 2.5mm) | 60 kV |
Flash Point of oil | >140°C |
Type of oil level gauge | Sight Glass |
No Load losses at expected operating voltage | 1500 W (Subject to IS tolerance) |
Load losses (Short Circuit) | 5500 W (Subject to IS tolerance) |
Miscellaneous losses if any | 2200 W |
Class of Insulation | Class A |
TR Unit construction | Hermetically sealed without conservator without breather |
HT Bushing orientation | Horizontal |
Earthing Switch | External Manual |
Class of insulating winding | |
(I) L.V. | Class A |
(II) H.V. | Class B |
Range of Oil Temperature Indicator | 0° C – 120° C |
Class of L.V. bushing | 1.1 kV Class |
Class of H.V bushing | Suitable for 95 kVP DC |
Creepage distance of HV Bushing | Min. 750 mm |
Paint Shade | RAL 7032, Siemens Grey |
Painting thickness in microns | > 60 microns |
List of TR set Protection | Pressure Release Valve |
Oil Temp. Indicator – I – Alarm | |
Oil Temp. Indicator – II – Trip | |
Pressure High – Trip | |
Low Oil Level – Trip | |
TR set Grounded – Trip | |
RECTIFIER | |
Type | Full Wave Bridge |
Make | Autodata |
Diode type | Avalanche Diode |
Rating | 142.5 kW |
Half wave/full wave rectification | Full wave rectification |
Rated current output of each rectifier set | 1500 mA |
Rated voltage output of each rectifier set | 95kV Peak at no load |
Peak inverse voltage of diode bridge | 226 kV |
No of Earthing terminal | 2 |
Voltage feedback | 10VDC at rated kV peak |
Current feedback | 5V DC at rated average current |
TR Control Panel | |
Make | Autodata |
Type | TRCC 95/1500 |
Rated voltage output | 415 V |
Rated Current output | 215 Amps |
Rated frequency | 50 Hz |
Heat dissipation of panel | 1000 W |
Panel enclosure protection | IP 42 |
Suitable for Voltage variation | ±10% |
Suitable for Frequency variation | ±5% |
Thyristor rating | Min. 330A |
Type of over voltage protector | G. D. Tube |
No. Of Earthing terminal | 2 |
Paint Shade | RAL 7032, Siemens Grey |
Painting thickness in microns | >50 microns |
Controller | Calculus |
Communication | |
HMI | |
Built in Rapper provision |