W Type Current Transformers

W Type Current Transformers
Product Details

General description:

W type for the current transformer is SEG company WIC1 type self-supply protection device of special current transformer can provide for WIC1 measuring current and work power. Test winds can be directly verified protect windings setting value and protect circuit reliability. W type current transformer for 0.075 A rated second current, test winds for 0.288 A rated the input current

Type designation:

Type code:

Technical data:

Ambient temperature: -40℃-+85℃

Rated frequency: 50Hz or 60Hz

Rated voltage: 0.66kV

Rated short-time thermal current : 20kA/3S

Secondary winding rated output: 0.1VA

Current error W2:

when 0°C – 50°C ≤ 12.5 % at 14.4 A
≤ 7.5 % at 20 A
≤ 5 % at 28.8 A
when -40°C - 85°C≤ 15 % at 14.4 A
≤ 10 % at 20 A

WE2, W3, W4, W5,W6 when 0°C - 50°C      ≤ 5 %

when -40°C - 85°C    ≤ 7.5 %

         

Product overview:

Type code

Rated primary current (A)

Ratio

Applicable accuracy measurement scope

W1

8 – 28 A

7.2/0.075/0.288

7.2 – 20 x 28.8 A

W2

16 – 56 A

14.4/0.075/0.288

14.4 – 20 x 57.6 A

W3

32 – 112 A

28.8/0.075/0.288

28.8 – 20 x 115.2A

W4

64 – 224 A

57.6/0.075/0.288

57.6 – 20 x 230.4 A

W5

128 – 448 A

115.2/0.075/0.288

115.2 – 20 x 460.8 A

W6

256 – 896 A

230.4/0.075/0.288

230.4 – 20 x 921.6 A


All kinds of current transformers of different specifications and parameters can be made according to the client’s demands.

Wiring diagrams:  

Hyliton Power Technology is one of the largest and experienced manufacturers and suppliers of high-tech products in China who can offer you advanced and high quality w type current transformers OEM at competitive price. Welcome to order our CE w type current transformers made in China.

       

Download the specifications of all types of 3 Phase Current Transformers


3 Phase CT Download.pdf


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