| Model: | THT-ZXHK |
|---|---|
| Brand: | THT |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Other Electrical & Electronic |
| Label: | petersen coil , rogowski coil , reactor |
| Price: |
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| Min. Order: | 1 pc |
| Last Online:31 Jul, 2015 |
1.Purpose:
This product is used in 6KV~66KV systems whose neutral point is ungrounded to limit the arcing currents during ground faults.
2.Features:
2.1 Able to achieve the full range of adjustment within 20%-100% rated current.
2.2 High-voltage grounding and line-selection modules can be embedded.
2.3 RS232 and RS485 communications interfaces are equipped.
2.4 Able to display alarm data.
2.5 Able to print the grounding information.
3.Structure:
3.1 Zigzag connection grounding transformer(dry type or oil immersed). If there is a line connecting the neutral point of the transformer in 35KV,66KV system, the grounding transformer is not needed.
3.2 Arc-suppression coil(dry type or oil immersed)
3.3 Damping resistor
3.4 Control cabinet
3.5 PT cabinet
4. Performance indicators
