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High Voltage JN15-12(7.2)/40 Grounding Switch
High Voltage JN15-12(7.2)/40 Grounding Switch
Supplier Info
[China Supplier]
Contact Person : Mr. Liu GuoQi
Tel : 86-577-62379399,62379396
Fax : 86-577-62356537
Product Detail
1.Certification:ISO9001:2000 2.Usage:Ground protection 3.OEM orders are welcome 4.High quality and competitive price

High Voltage JN15-12(7.2)/40 Grounding Switch easily assembled, quick breaking in the usage.

It conforms with the standard of GB1985-2004 about the load disconnect switch and earth switch and need the demands of IEC62271-102:2002.

Application in the three phase AC with 50Hz, the range of 3-12kV.

Ambient condition:

1.Altitude ≤1000m

2.Ambient temperature:-25°C~+40°C

3.Relative humidity:daily average≤95%,monthly average≤90%

4.Earthquake intensity:≤ 8 degree.

Technical specification:

item

unit

Rated voltage

kV

12

Rated short-time withstand current

kA

40

Rated short-circuit duration

s

4

Rated short-circuit making current

kA

100

Rated peak withstand current

kA

100

Power frequency withstand voltage

kV

42

Lightning impulse withstand voltage

kV

75

Installation drawing 

High Voltage JN15-12(7.2)/40 Grounding Switch

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