Wenzhou Zeen Electric Co., Ltd
EK6 earthing switch

EK6 earthing switch

EK6-12 is the earthing switch which has removed the red insulator for JN15-12/31.5 ,then we call it EK6 ,this is of new type indoor use air compressed AC high voltage load switch for breaking and making the circuit of 50Hz,12K.V system unde rated loading and short circuit current.

Specification

Unit

Data

rated voltage

KV

12

Rated short time withstand current

KA

31.5

Rated short duration

S

4

Rated short-circuit current

KA

80

Rated peak withstand current

KA

80

center distance between poles

mm

150, 210, 230, 250, 275

Rated insulation level

1min power frequency withstand voltage

KV

on the ground, and white /very room

42/48

lightning impulse withstand voltage

75/85


Drawing:


 


 

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