Control CT

Variant in Current Transformer: Control CT

A control transformer is a transformer that is used to step down the voltage to power the control devices of a circuit or machine. The reduced voltage provides a much safer environment for technicians working on the equipment. Residential heating, ventilating, air conditioning systems, and other machines use reduced voltage for the controls, thermostats, relays, and contactors.

Control transformers are often referred to as power supplies. Control transformers with two primary coils and one secondary coil are the most common. A control transformer's primary coils are crossed so that metal links can be used to connect the primaries for 240 V or 480 V operation.

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Features
Technical Specifications
Test Report

Standard Features:

Used to step down the voltage to power the control devices of a circuit or machine.
Provides a much safer environment for technicians.
Used to Control controls, thermostats, relays, and contactors.
Used in Residential heating, ventilating, air conditioning systems.
Referred to as power supplies.
Available in Single Phase and 3 Phase.
Encapsulated in Epoxy Resin Cast or VPI.
Integral Fuses Available as per Customer Applications.
Designed as per IS/IES/ANSI Standards..
Supplied with Terminal Block or Stude.

Feature	Value
Input Specifications
Current Rating	1 A to 6000 A
Rated Sec . Current	5A or 1 A or as required
Test Voltage	3 KVeff , 50 Hz 1 min / as applicable
System Voltage	720 V max
Outer Insulation	Resin / Non - flammable Plastic / Tape (PVC or Fiber Glass)
Protection Class	IP 65 ( Resin ) / Ip20
Thermal Short Circuit Current ( Ith )	60 X In
Rated Continuous Thermal Current ( CTC )	1.2 In