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| Product Name: |
High Voltage Vacuum Circuit Breakers for Outdoor Poles
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| Specifications |
ZW20B-12 |
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ZW20B-12 is the advanced product which is improved at the base of ZW20-12 poles vacuum circuit breaker. It uses mature airproof structure of case style, so it has good airproof character which makes it not affect by outside, so it¡¯s a kind of product without maintenance. Its spring operating system uses straight motion chains¡¯ main motion and several levels out of buckle system, so it works stably and safely, so this product is the excellent one of poles vacuum circuit breaker.
Co***red with ZW20-12, besides good airproof character, ZW20B-12 has the protection of passing power, motion counting and structure spring storing signal. Moreover, it is supplied with air socket to be as the second time electric connection to combine with intellective controlling instrument conveniently.
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| Company: |
Shanghai Heshi Electric Power LTD
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| Contact: |
Mr. Haiyan Li |
| Address: |
No.364,Ningbo Road, Huangpu District, Shanghai City |
| Postcode: |
200001 |
| Tel: |
86+021-63222945 |
| Fax: |
86+021-63604470 |
| E-mail: |
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