Product Introduction
This series of LB-110KV Current Transformer are used for 60-145KV, 50-60HZ power system for current, energy measurement and relay protection. Current Transformer" and other standards.This series of products is divided into: ordinary type and cast aluminum type according to the fuel tank material.
Model |
LB-60W2 |
LB6-110W2 (LB6-126W2) |
LB-132W2 (LB-145W2) |
Rated voltage ratio (kV) |
66,60 |
110, |
132, |
Rated frequency(Hz) |
50~60 |
50~60 |
50~60 |
Rated insulation level (kV) |
72.5/140/325 |
126/230/550 |
145/275/650 |
Creepage distance(mm) |
1820 |
3155 |
3630 |
Flashover distance (mm) |
800 |
1150 |
1400 |
Rated short-time thermal current (kA) |
5.3~45kA/3s |
5.3~45kA/3s |
5.3~45kA/3s |
Rated dynamic stable current (kA) |
13~115 |
13~115 |
13~115 |
Rated primary current (A) |
50~3200 |
50~3200 |
50~3200 |
Rated secondary current (A) |
1/5 |
1/5 |
1/5 |
Accuracy |
0.2,0.2s,0.5,0.55,5P,10P(4~6 any combination) |
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Rated output (VA) |
15~60 |
15~60 |
15~60 |
Instrument security factor |
≤5/≤10 |
≤5/≤10 |
≤5/≤10 |
Exact Limit Factor |
10,15,20,30 |
10,15,20,30 |
10,15,20,30 |
Mounting hole size (mm) |
4xΦ18 |
4xΦ18 |
4xΦ18 |
Installation size (mm) |
475x475 |
475x475 |
475x475 |
Oil weight/total weight (kg) |
110/430 |
120/450 |
130/760 |
Product Dimensions (mm) |
790x570x2105 |
790x570x2315 |
790x570x2550 |
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