Guangdong Yufeng Industries Co., Ltd.
Guangdong Yufeng Industries Co., Ltd.

HV Disconnector GW13

The switch comprises a support frame, base, support column insulator, contact, terminal board and other parts. The support column insulator and the guide electrical part are installed on the ground, and the intersection angle of the two column insulators is 50°. The base is fixed on a stand inclined at 25°. A guide rail connection with the operating mechanism is arranged on the bracket. It can be equipped with cS17G manual operation mechanism or CJ6 electric mechanism.

zinc oxide varistor
varistor zno
surge arrester
prtv
rtv
zinc oxide varistor
varistor zno
surge arrester
prtv
rtv

Specifications of HV Disconnector GW13

TermUnitGW13-72.5GW13-126
Rated voltagek v72.5126
Rated currentA630630
Rated short circuit breaking current (4s)KA2020
Rated peak withstand currentKA5050
1min power frequency withstand voltage (effective value)KV140230
Lightning impulse withstand voltage (effective value)KV325450
Mechanical lifeTimes20002000
Minimum insulation gap after openingmm>675>1050
Main circuit resistanceΩ<180<200
Matching mechanismcS17orCJ6, CK7.CS14
Monopolar heavyKG160200


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