The main parameters:

 

Rated voltage: 12kV

 

Rated frequency: 50Hz

 

Rated current: 630A-1250A

 

Rated short-circuit breaking current: 12.5kA-25kA

 

Mechanical life: 10,000 times

 

Installation method: outdoor pole installation

 

 

 

Features:

 

The ZW32 circuit breaker adopts a three-phase separated column structure. The vacuum interrupter is poured into the insulating sleeve of each phase or the solid sealed pole column, which eliminates the short circuit failure caused by condensation, and does not cause a single phase failure Three-phase open circuit. Simple permanent magnet operating mechanism or spring operating mechanism has good control performance. The circuit breaker has reasonable design, compact overall structure, good insulation performance, excellent hydrophobicity and anti-pollution ability. The product is small in size, light in weight and easy to install. It is particularly suitable for urban and rural outdoor power grids and small outdoor transmission and distribution systems. It is a circuit breaker with a huge amount of operation on the current network. Installing a controller can realize the automation of distribution network, and installing wireless communication can realize remote control.