Summary

 This current transformer is of a whole sealing casting insulation pillar type, used for measurement of current and electric energy as well as relay protection in the AC circuit of rated frequency 50Hz and rated voltage 10kV.

1.The performance of products is conformed to IEC standard and GB1208-2006 Current Transformer.
2.Rated insulation level: 12/42/75kV
3.Load power factor: cosφ=0.8(Lag)
4.Rated frequency: 50/60Hz
5.Rated secondary current: 5A, 1A
6.Partial discharge level: In conformity to GB5583-85 standard, 

   Its partial discharge is not more than 20PC.                      

1)it has test report

2)primary current :from 5A to 2000A

3).sendary current :5A(or 2A , 1A)

4) it is also used for double current ratio: such as  200/5/5A, 400/5/5A and so on.

5)accuracy class: 0.5 , 5P10 , 0.2 /0.5/10P10, 5P15 , 5P20 ....and so on

6)buden:10VA , 15VA ,20VA , 30VA

7).rated insulation level: 12/42/75kv  or 24/65/125kv

8).standard : IEC

Technical parameter

Service conditions 

1,Alutitude : Not over 1000m

2.Ambinet : temperature -5c°  to +40C°

3,Relative humidity : less than 90% at 20C°.

4,No gas , steam chemical desposition pollution ,explosive gas or eaching gas which was badly influnce the insulation of the transformer .

5,No chattering of bumping . 

 outline and installation dimension

When ordering, please specify the following

1. insulation level

2. current ratio

3. accurate level and rated secondary load

4. use environment