| Place of Origin: | XI'AN CHINA |
|---|---|
| Brand Name: | HERONG ELECTRIC |
| Certification: | ISO9001 |
| Minimum Order Quantity: | Negotiable |
| Price: | Negotiable |
| Packaging Details: | Export wooden packing |
| Delivery Time: | 30 work days |
| Payment Terms: | L/C, T/T, D/A, D/P |
| Rated Voltage: | 72.6kV | Rated Frequency: | 50Hz |
|---|---|---|---|
| Rated Current: | 3150A | Mechanical Life: | 10000 Times |
| High Light: | Sf6 HV Circuit Breaker,72.5kV HV Circuit Breaker,HV Circuit Breaker Fault Current |
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LW46-72.5/126 Series outdoor SF6 HV AC circuit breaker is high transmission and transformation electric equipment at rated voltage of 72.5/126kV, three-phase, AC 50Hz. It is applicable for opening and closing rated current, fault current and circuit conversion, so as to protect electric system. Moreover, three-phase quick automatic reclosing operation is available for equipment, and it also can be used as connecting circuit breaker.
The product adopts self-contained arc extinguish principle and be equipped with safe & reliable spring operation mechanism with excellent open & close capacity, reliable insulation, high current flow capacity and long mechanical endurance etc.
The circuit breaker is composed by three single poles and a spring operation mechanism installed on a same crossbeam. Therefore, it can be operated with three-phase together.
The circuit breaker has simple structure, easy for installation, low noise and high reliability..
The adaptation of self-contained arc extinguish has reduced operation power when breakng the short-circuit current, and matched with low operation power spring mechanism to increase operation reliability and mechanical life.
Meet requirement of high altitude (3000 and below) and extremely cold (-40℃)
