Technical data
1. Operating environment
a. Environmental temperature: -20℃~50℃;
b. Relative humidity: ≤90%
c. Atmospheric pressure: 80kpa~200kpa;
2. AC voltage: 66kV~4000kV;
3. Zero-sequence current:Primary side~36A (customize for 36A or above, secondary side 20~30mA)
4. Electric network frequence: 50Hz;
5. The terminal used with ML98 device-using explanation;
System primary zero-sequence current(A) |
Selected terminal |
1≤10<6 |
S1, S2 |
6≤10<12 |
S1, S3 |
12≤10<36 |
S1, S4 |
6. Secondary load: ≤2.5Ω
Overall and mounting dimensions(mm)
Type |
Bore ΦD |
Width L |
Height H |
Center height h |
Thickness B |
Mounting size and bolt spec.(M8 ×25) |
LCT-7 |
Φ185 |
338 |
305 |
165 |
60 |
105±0.5 |
LCT-5 |
Φ150 |
300 |
280 |
150 |
55 |
105±0.5 |
LCT-4 |
Φ120 |
300 |
280 |
150 |
55 |
105±0.5 |
LCT-3 |
Φ100 |
260 |
230 |
123 |
55 |
105±0.5 |
LCT-2 |
Φ80 |
210 |
200 |
106 |
55 |
110±0.5 |