Wenzhou Shuowei Electric Co., Ltd. is one of the most reliable manufacturers and suppliers of earthing switch in China, also supports customized service. Welcome to wholesale bulk advanced earthing switch in stock here from our factory. If you have any enquiry about quotation, please feel free to email us.
Earthing Switch
Products Description
EK6(KN15A)-12/31.5 type indoor high voltage grounding switch is a kind of product with interational advanced level developed by our companyusing advanced technology, and its siructure is packaged. Afier comprehensive assessment, the performance meets the reguiremenis of GB1985-2004 "High voltage Ac isolation switch and ground switch" and lEc62271-102:2002, which is suitable for 3-12kv three-phase Ac 50Hz powe!system; t has the shor+-dircuit closing abilty to protect other electrical equipment in the switchgear from damage, and can be used with a variely oihigh-voltage switchgear, and can also be used as ground proiection for high-voltage electrical equipment maintenance.
Products parameters
| Item | Unit | Data | |
|---|---|---|---|
| Rated voltage | KV | 12 | |
| Rated short-time withstand current | KA | 31.5 | |
| Rated short circuit duration | S | 4 | |
| Rated short-circuit closing current | KA | 80 | |
| Rated peak withstand current | KA | 80 | |
| 1min Power frequency withstand voltage 1min (Rated insulation level) | KV | Pole to ground and alternate | 42 |
| Lightning impulse voltage (Rated insulation level) | KV | Pole to ground and alternate | 75 |
| Mechanical life | time | 3000 |
Our advantages
Products fAQ
Q 1. Are you factory?
A.YES, Welcome to visit our company and factory.
Q 2. How's the delivery time?
A. Usually it will take about 7-30 days for MOQ.
Q 3.Can you design customer's packing?
A.YES.We can customized the package for you.
Q 4.Do you have ability for OEM/ODM cooperation?
A.OEM/ODM cooperation is welcomed. And we have full experience about them.
Q 5.We wants to know month capacity.
A. lt depends on which model. Generally, month capacity can reach near 100,000pcs.
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