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Product Details:
Category：Instrument Transformer
Name：12kV Single Current Transformer, Indoor Full-enclosed,support Structure
Model：LZZBJ9-12-175b/2, LZZBJ9-12-175b/4
Brand：OEM or our brand GK
Coil Structure：Toroidal
Material：Epoxy Resin Casting, Cooper
Delivery & Payment Terms:
Shipping time：Usually 25 days after the ordered confirmed
Payment：T/T, L/C, D/P, Western Union or Paypal
Trade term：FOB China port, or CIF
Technical Data
– Rated insulation level: 12/42/75kV
– Rated secondary current: 5A or 1A
– Power frequency withstand voltage: 12kV
– Rated frequency: 50/60Hz
– Ambient temperature: -5°C ~+40°C
– Altitude : ≤1000m
-Standard: IEC 60044-1, GB1208
| Rated
Primary current (A) |
Accuracy classes combination | Rated secondary output（VA） | ALF | FS | 1s short time thermal current (kA) | Rated dynamic current (kA) | ||
| Measuring | Protection | |||||||
| 0.2(s) | 0.5 | 10P | ||||||
| 10-200 | 0.2(S)/0.2(S)
0.2(S)/0.5 0.2(S)/10P 0.5/10P 0.2(S)/0.5/10P 0.2(S)/0.5/10P/10P |
10
15 |
15 | 15
20 |
10
15 20 |
5
(10) |
150I1n | 375I1n |
| 300 | 31.5 | 80 | ||||||
| 400 | 31.5 | 80 | ||||||
| 500 | 40 | 100 | ||||||
| 600 | 50 | 125 | ||||||
| 800 | 63 | 125 | ||||||
| 1000 | 80 | 160 | ||||||
| 1200～1500 | 80 | 160 | ||||||
| 1500～2000 | 100 | 160 | ||||||
| 2500～3150 | 100 | 160 | ||||||
Note: We can also manufacture the transformers with other specifications as the detailed request.
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