22kv Pole Mounted Automatic Circuit Recloser

  • 22kv Pole Mounted Automatic Circuit Recloser
Key attributes
Brand ROCKWILL
Model NO. 22kv Pole Mounted Automatic Circuit Recloser
Rated voltage 22kV
Rated frequency 50Hz
Series ZW32
Product descriptions from the supplier
Description

Product Details

The automatic circuit recloser package consists of the vacuum circuit breaker which interrupts the circuit, an electronic control which senses over-currents and actuates the recloser, and an interconnecting control cable. It can be installed in single or double pole.The vacuum circuit breaker is the primary part of an auto recloser. It is located on top of the pole to switch the overhead line. Alternatively, it can be mounted on a frame inside a substation.

Using three-phase magnetic pole installation structure and vacuum interrupter technology, it has the characteristics of good opening and closing ability, stable performance, no arc, no explosion danger, no maintenance, compact design, light weight and long mechanical life.

Small spring actuator with features of low power energy storage motor and low energy consumption of opening and closing,is put in sealed operating mechanism box, avoiding corrosion and improving mechanical reliability.

Main Technical Parameters of ZW32-24 Automatic Circuit Recloser

Item Unit Value
Rated voltage kV 24
Rated frequency Hz 50
Rated current A 630/1250/1600
Rated short circuit breaking current kA 20/25/31.5
Rated peak withstand current kA 50/63/80
Rated short-time withstand current kA/s 25/4
Rated short-circuit making current (peak) kA 50/63/80
Mechanical endurance Time 10000
Rated short circuit current breaking times Time 20
1min power frequency withstand voltage of the main circuit kV  50/60/65
Lightning impulse withstand voltage kV 95/125

To create more benefit for buyers is our business philosophy; shopper growing is our working chase for 22kv Pole Mounted Automatic Circuit Recloser. In terms of management, we will more clearly define the responsibilities and authorities of each department and job position. We build the most influential health with continuous technological innovation and environmental protection thinking.

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