| Model: | LGB-1 |
|---|---|
| Brand: | NDW |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Power Transmission Equipment & Transformer |
| Label: | Current transformer , transformer , power instrument |
| Price: |
US $3860
/ pc
|
| Min. Order: | 5 pc |
| Live Chat: |  | Last Online:13 Mar, 2012 |
1. Advantages:
1. Dry-type insulation
2. No oilfilling, no gasfilling, no ceramic
3. Easy operation, no maintenance
4. High ability of antipollution
2. Type:
LGB- 1
L: CT, Current Transformer
G: dry type,no-filling
B: with protection winding
1: rated voltage, kV
3. Technical indexes
|
Rated voltage |
12kV ~ 245kV |
|
Partial discharge |
≤5pC |
|
Rated primary current |
≤3000A |
|
Dielectric dissipation factor |
≤0.004 |
|
Rated secondary current |
5A or 1A |
|
Rated output capacity |
5-60VA |
|
Accuracy limit factor |
5, 10, 15, 20, 30, 40, 50 |
|
Accuracy classes for measuring core |
0.2, 0.2S, 0.5, 0.5S |
|
Accuracy classes for protective core |
5P, 10P, 5PR, 10PR, TPY |
|
Ith |
50 kA |
|
Idyn |
125 kA |
|
All parameters are in accordance with |
IEC 60044-1 |
|
Audited by |
ISO9001 |
4. Running photos
5. service conditions
Ambient air temperature: –50 centigrade ~ +50 centigrade
The altitude: ≤1000m,if higher,amend according to IEC 60044
The creepage ratio: 20mm/kV, 25mm/kV or 31mm/kV
The LGB 33KV~245KV High Accuray High Voltage Current Transformer made by Beijing Nobbel Electrical Tech Develop Co., Ltd. is used for high voltage electrical measure and protect, both for indoor and outdoor.
The LGB 33KV~245KV High Accuray High Voltage Current Transformer is different from other similar current transformers at home and abroad. With reasonable design, novelty structure, aesthetic configuration and silicon rubber outer insulation sleeve umbrella group, the current transformer has no oil, no ceramic, no gas.
