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Product Center > Current Transformers > UK Ring Splict Core CT  > UK Current Transformer
UK Current Transformer
UK Current Transformer


UK Series split-core current transformer has been specially designed to facilitate their installation in new or already existing networks.

They may be installed without opening any cable or bus-bar circuit.An internal precision resistor across the secondary winding of the CT provides a low safe voltage output.It can save time and the installations costs.

Features

Doubie-screw fastening,safe,easy to install,portable.

Wide inner window,allowing clamping of big cables or bus-bars.

Wide range of sizes to accommodate all the existing installations.

Application

Current measurement,monitoring and protection for electrical wiring and equipment.

Current and power measurement for electric motors,lighting,air compressor,heating and ventilation system,air-condition equipment and automation-control system.

Current,power and energy monitoring device.

Relay protection device

Circuit connection diagram

 

Technique Index

 

Electrical Paramenter Mechanical Parameter
 
Frequency 50-400Hz Case PA/UL94-V0
Rated Input 100A-1000A Bobbin PA
Measuring range 5%In-130%In Core Silicon steel
Rated Output 5A/1A Internal structure Epoxy
Ratio ≤±0.5% Construction Tie
Phase angle ≤±30min Operating Temp _-25°C~+75°C
Dielectric strength 2.5KV/1mA/1min Operating Humidity ≤85%
Insulation Resistamce DC500V/100MΩmin Output Connection Terminal

 

Input/Output (A) Burden(VA)/Class Input/Output (A) Burden(VA)/Class
0.5 1.0 3.0 0.5 1.0 3.0
100/5 1.5 2.5 3.75 100/1 1.5 2.5 3.75
150/5 1.5 2.5 3.75 150/1 1.5 2.5 3.75
200/5 1.5 2.5 5 200/1 1.5 2.5 5
250/5 1.5 2.5 5 250/1 1.5 2.5 5
300/5 2.5 2.5 5 300/1 1.5 2.5 5
400/5 2.5 3.75 5 400/1 2.5 3.75 5
500/5 2.5 3.75 5 500/1 2.5 3.75 5
600/5 2.5 3.75 5 600/1 2.5 3.75 5
800/5 5 10 15 800/1 5 10 15
1000/5 5 10 15 1000/1 5 10 15

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