JLSZV-35W 3P4W IEC Combined current transformer and potential transformer

combined current transformers

GFUVE Electronics manufactures an extensive line of cast epoxy resin insulated current transformers and potential transformers across the voltage range of 5.5 KV to 72.5 kV. This model JLSZV-35W outdoor combined current transformer and potential transformer is used in three-phase systems of rated frequency of 50/60Hz and rated voltage of 35kV. Because of product depth, familiarity with international standards and custom design capability can also design according to customer specific needs.

 

Parameters of voltage part

Rated voltage
radio(V)
Accuracy class combination and
rated secondary output(VA)
Limited output(VA) Rated insulation level(KV) Surface creepage distance(mm) Weight(KG)
35000/√3 100/√3 0.2---3×30
0.5---3×90
1---3×180
3---3×500
3×600 40.5/95/200
1300 500
35000/√3 100/√3
100/√3
0.2/0.2---3×15/3×15
0.2/0.5---3×15/3×20
0.5/0.5---3×45/3×45
3×300/3×300

Parameters of current part

Rated transformation radio(I1n/5) Ith/ls (KA r.m.s.) Idyn (KA peak) Accuracy class and
rated secondary output(VA)
Double transformaion ratio Single transformaion ratio
10-15-20/5
10/5
2 5 0.2(S)---10
0.2---15
0.5S---10
0.5---30
15-20-30/5
15/5
2.7 6.75
20-30-40/5
20/5, 25/5
4 10
30-40-50/5
30/5
6.3 15.7
40-50-75/5
40/5
8.1 20.2
50-75-100/5
50/5
10.8 27
75-100-150/5
75/5
16.2 40.5
100-150-200/5
100/5
21.6 51.5
150-200-300/5
150/5
37.8 94.5
200-300-400/5
200/5, 250/5
300-400-500/5
300/5
54 110
400-500-600/5
400/5
500-600-800/5
500/5
68.4 136
600-800-1000/5
600/5
800-1000-1200/5
750/5
95.5 190
800/5
1000/5
  1200/5
16.2 200

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