Current Transformer

We are acknowledged as one of the prominent Current Transformer Manufacturers. Our range of Current Transformer includes both HT Current Transformer and LT Current Transformer. A Current Transformer is a type of “Instrument Transformer” that is designed to provide a current in its secondary which is accurately proportional to the current flowing in its primary. Current Transformer has many performance specifications, including primary current, secondary current, insulation voltage, accuracy class & VA Burden.

Primary current the load of the current transformer, is the measured current. Secondary current is the range of current outputs. Insulation that current transformer provides when connected to a power source. Accuracy class is the degree of certainty with which the measured current agrees with the ideal value. Burden is the maximum load that devices can support while operating within their accuracy ratings. Typically burden is expressed in Volt-Ampere (VA) the product of the voltage applied to a circuit and the current

CT or current Transformers are of two types

  • Protection
  • Measuring

TYPE encapsulation

  • ABS Enclosure
  • Tape Wound
  • Resin Cast
  • Oil Cooled


Application Specifications Product Range
# 3 CT Block for energy meters.

# Accurate measuring for Metering / WATT / VAR.

# Current Sensing, recording, monitoring and control.

# Control panels & Drives.

# Standard CT used as measuring standard for comparison.

# Winding Temperature Indicator (WTI) for Power Transformers

# Continuous thermal current (Ith): 1.2 times rated current.

# Short time Pri. Current: Min 30 times rated primary current.

# ISF: Less than 5.

# Temp. Rise: Less than 30˚C.

# Insulation Level: As per IS standard

# Class of Insulation: As per IS standard.

# Rated Burden: 1.25VA to 30VA

Up to 3000/5/1 Amp.