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Auto Recloser  with Intelligent Controller
  • Auto Recloser  with Intelligent ControllerAuto Recloser  with Intelligent Controller

Auto Recloser with Intelligent Controller

Auto Recloser with Intelligent Controller of the circuit breaker adopts solid sealing technology, and the external insulation adopts silicone rubber sleeve; it has long life and high reliability; the operating mechanism can adopt a miniaturized, high-reliability spring mechanism, or an advanced permanent magnet mechanism. It can also be equipped with isolating switches and intelligent controllers, and can also be used as a sectioner or recloser to realize four remote control functions and power distribution automation.


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Product Description

Auto Recloser with Intelligent Controller Description

General Auto Recloser with Intelligent Controller ZW43R-24 Series outdoor high voltage vacuum circuit breaker is rated voltage 24kV, three phase AC 50Hz outdoor distribution equipment. Mainly used for breaking, closing power system load current, overload current and short-circuit current. Applicable to substations and power distribution in industrial and mining enterprises for protection and control purposes, and frequent operation place for rural power grids.

Auto Recloser with Intelligent Controller Service environment conditions

a) Ambient Air Temperature:  +45ºC ~ -45ºC
b) Humidity: Monthly average humidity 95%; Daily average humidity 90%.
c) Altitude above sea level (Maximum installation altitude): not more than 2500 meters.
d) Ambient air should be not apparently polluted by corrosive and flammable gas, vapor etc.
e) The wind speed is not greater than 35m/s.
f ) Anti-contamination level for grade IV
g) The earthquake intensity does not exceed 8 degrees.

Auto Recloser with Intelligent Controller Parameters

No. Item Unit Parameters
1 Rated voltage KV 24
2 Rated frequency Hz 50/60
3 Rated current A 630/1250
4 Rated short-circuit breaking current kA 20/25
5 Rated peak value withstand current(peak) kA 50/63
6 Rated short time withstand current kA 20/25
7 Rated short-circuit closing current (peak) kA 50/63
8 Mechanical life Times 10000
9 Rated short-circuit breaking current breaking number Times 30
10 Power frequency withstand voltages (1 min), wet/dry: inter-phase, earth, fracture  KV 65/79
11 Lightning impulse withstand voltage (peak) inter-phase ,earth, fracture KV 125/145
12 Rated operate sequence   O-0.3-CO-180S-CO
13 Secondary circuit 1min power frequency voltages KV 2

Auto Recloser with Intelligent Controller Feature And Application

The Auto Recloser circuit breaker has the features of small size, light weight, anti-condensation, maintenance and so on. Adapt to bad weather conditions and dirty environments.

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