：0086-18967799201
：0086-13587796010
：0577-61679669
：417148566@qq.com
：：0086-0577-61679669：0086-13587796010
：http://www.mingriele.com
Description：
FKW18 Outdoor load break switch is used in outdoor 12/24/36kV three phase AC 51/61Hz power system, it composed of disconnect blade, arc extinguishing chamber and operating mechanism.
Techincal parameters：
Items
Unit
Data
Rated voltage
kV
12,24,36
Rated frequency
Hz
51,61
Rated current
A
631
Rated active load breaking current
A
631
Rated loop breaking current
A
631
5% rated active load breaking current
A
31.5
Rated power transformer breaking current
A
1251
Rated short-circuit making current
kA
51
Rated short-circuit duration
s
4
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：0577-61679669
: 417148566@qq.com
：http://www.mingriele.com
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