12kV recloser

15-24 kV


Product parameters:

· Outdoor installation
· Three phase three wire
· Rated voltage:15kV, 17.5kV, 20kV, 24kV
· Rated current: 630-1250A
· Short-circuit breaking current: 25kA
· Short-circuit closing current(peak): 62.5kA
· Standard: IEC, ANSI, GB
· Type name: UNZW-32


Unisun Electric strives to bring our customers the latest technology and competitive pricing and best service for pole mounted Auto circuit recloser

The UNZW32 series Auto circuit recloser can use on overhead distribution lines as well as distribution substation applications for all voltage classes 15 up to 24kV at 50/60HZ power system. And its rated current can reach 1250A.

The UNZW32 series Auto circuit recloser integrates the functions of control, protection, measurement, communication,fault detection,on-line monitoring of closing or opening. 

All UNISUN Electric breaker are in conformity with IEC standards, and recommendations IEC60694、IEC6227-100. Breakers in conformity with specific country standards can also be supplied. (IEEE, GB).

Specification data sheet

Parameter nameUnitNumber of values
Rated voltagekV24
Max voltageA630、1250
Rated currentHz50
Power frequency withstand
voltage (1min)
Dry ( white/fracture )kV60/65
wet [on the ground outside the insulation)48
Lightning impulse withstand voltage (peak value)kV95/125
Rated short circuit breaking currentkA2025
Rated short- circuit current (peak)kA5063
Rated current peak tolerancekA5063
4s short-term resistance currentkA2025
Rated operating cycle o-0.3s-co-18os-co
Rated short-circuit current breaking timeTimes30
Mechanical lifeTimes10000
secondary circuit 1 min power frequency withstand voltagekV 
  • Products can be customized by customer requirements, above data is standard data, customized data please contact us.

Overall dimension


  • Products can be customized by customer requirements, above dimension may change, correct dimension please contact us.

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