Specifications

1,CE, ROHS approval
2,Found in 1992
3,Professional manufacturer
4,ISO9001,ISO14001
5,Export to Europ, America, Asia, Africa

1. Description
A new range of (4 frames) compact design plastic case current transformer. It has very good performance in space limitation panels.

 

2. Feature
Three built in fixing methods:Side base;  DIN rail;
Busbar mounting
Built in hinged terminal cover
Compact design
Primary current from 5A to 400A.

 

 

3. Specification

Rated Frequency                                         50/60Hz 
Rated test voltage                                                3kV AC. (1 min) 
Rated short-time thermal current(Ith)                    60In 
Rated dynamic current, (Idyn)                             2.5Ith 
Rated voltage,(Um)                                          0.72Kv AC. 
Continuous overload,(Id)                                     1.2In 
Operating temperature                                             -10°C~50°C 
Housing self-extinguishing class                           VO 
Safety factor                                                        FS 5 
Secondary current                                          5A/1A 

 

 

Current transformer: CK-B, CK-20, CK-30, CK-40

 

 

       

     

 

4. Packing show

 

5. Company show

 

 

 

 

6. Production series

 

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