Flange Mounted Onload Tapchangers (OLTC) for Transformers

  • Highlights
  • Catalogues
  • Approvals
  • Enquiry
  • Services

For regulating output voltage of lower capacity power, distribution, furnace and rectifier transformers. Manufactured since 1966 to the design of English Electric, UK. Over 70000 Tapchangers supplied. Type tested as per IEC-60214-1/IS-8468. Suitable for Unidirectional/ Bidirectional power flow.

Voltage range upto 12kV, 24kV, 36kV, 72.5kV and 132 kV neutral end with current upto 500 amps in 6, 9, 17 and 21 positions.

Single phase off circuit Tapchangers with current upto 3000 amps.

Compatible for SCADA and all modern data communication equipments and systems. Quality system certified to ISO 9001:2008. Approved by transformer manufacturers, domestic and overseas power utilities, industrial customers and railways. Supplied with online Oil filter system and RTCC (Remote Tapchange Control Cubicle) as an optional accessory.

For regulating output voltage of dry type distribution transformers. Type tested as per IEC-60214-1/IS-8468. Suitable for Unidirectional/ Bidirectional power flow.

CK16: Voltage range upto 12 kV, current 70 amps and 100 amps, maximum per step voltage upto 220 Volts, operating positions: 9 Linear and 17 with change over selector suitable for star and delta connected Transformer. Arc quenching in air.

IAVT: Vacuum type, Voltage range upto 12 kV, current upto 400 amps, maximum per step voltage upto 500 Volts, operating positions: 9 Linear and 17 with change over selector suitable for star and delta connected Transformer. Arc quenching in vacuum.

IVT: Vacuum type, Voltage range upto 40.5 kV, current upto 500 amps, maximum per step voltage upto 900 Volts, operating positions: 9 Linear suitable for single / Three Transformers. Arc quenching in vacuum.

Compatible for SCADA and all modern data communication equipments and systems. Quality system certified to ISO 9001:2008. Approved and used by dry type transformer manufacturers for domestic and overseas requirement. Supplied with RTCC (Remote Tapchange Control Cubicle) as an optional accessory.

  •   Transformer Manufacturers
  •   Domestic Utilities
  •   Private And Public Sector Companies
  •   Railways
  •   National Thermal Power Corporation (NTPC)
  •   Power Grid Corporation Of India Limited (PGCIL)
  •   State Electricity Boards
  •   Reputed consultants
  •   ISO 9001:2008 Certified
  • IS 8468
  • IEC 60214-1
* Mandatory fields
Organization*
Please Enter Your Organization!!!
Address *
Please Enter Your Address! ! !
Products *
Please Select Products !!!
Name *
Please Enter Your Name! ! !
Designation *
Please Enter Your Designation !!!
Landline Phone *
Please Enter Your Landline Phone ! ! !
Mobile *
Please Enter Your Mobile Number!!!
Fax
Please Enter Your Fax Number !!!
Email ID *
Please Enter Your Email ID ! ! !
Requirement *
Please Enter Your Requirement !!!
Best Time to Contact * e.g hh:mm:ss
Please Enter Your Best time to contact!!!
Best Mode to Contact *
Please Enter Your Best Mode to Contact !!!
Verification Code * Verification Code   Refresh
Please Enter Correct Verification Code ! ! !




* Mandatory fields
Organization *
Please enter your Organization! ! !
CTR Product *
Please enter your Company Name ! ! !
Products *
Please Select Product !!!
CTR Product Serial Number *
Please Enter CTR Product Serial Number!!!
Site Address *
Please Enter Your Site Address !!!
Best route to reach *
Please Enter You Best Route to Reach !!!
Nearest Landmark *
Please Enter Your Nearest Landmark !!!
Brief Nature of Service Required *
Please Enter your Brief nature of service required !!!
Contact Person at Site *
Please Enter Contact person at site !!!
Site Landline Phone
Please Enter Your Site Landline Phone ! ! !
Site Fax
Invalid Input
Site E mail *
Please Enter Site E mail ! ! !
Verification Code * Verification Code   Refresh
Please enter Verification Code

Onload Tapchangers for Dry type Transformers