Vacuum Circuit Breakers

We manufacture quality Rectifier Duty transformers up to 10 MVA capacity in Oil cooled type having various voltage and current ratings as per the relevant IS standard.

Besides all standard fittings as specified in IS standard, optional fittings such as low/high frequency, short circuit and overload protections / cutoffs can be provided as per customer’s requirement.

• Ranging up to 10 MVA Capacity, 33 KV Class
• 6/12 Pulse having Vector group DYn11 for 6 pulse & DYn11 with DD0 for 12 pulse or as per requirement
• Voltage Ratios as per requirement
• Naturally cooled (ONAN) or Forced Air Cooled (ONAF)
• Transfomers available with & without taps
• Suitable for diode and thyristor rectifiers to be used for Electrolysis processes
• Low losses, Heavy Designs than conventional designed transformers to accomodate harmonics generated in the system
• Accessories / Fittings as desired by Customer
• In Accordance with IS, IEC, BS and ANSI Standards, others on request