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JN15 Series Medium Voltage Indoor Earthing Switch

Model: JN15-12
Brand: Zhegui Electric
Standard: GB1985-2004/IEC129
Product name: JN15-12 Earthing Switch
Customization: Offered
Rated Voltage: up to 12kV
Rated Frequency: 50/60hz
Phase: Three
MOQ: 1pcs
Mechanical Life: 2000 Times
Certificate: ISO CCC IEC

Product Description

Customized products can consult online customer service!

Technical Parameters

The technical parameters of the form are for reference only.
Customized products can consult online customer service!

Item		Units	Data
Rated voltage		kV	12
Rated short-time withstand current		kA	31.5
Rated short circuit withstand time		s	4
Rated short circuit making current		kA	80
Rated peak withstand current		kA	80
Rated insulation level	1 min power frequency withstand voltage	KV	42
Rated insulation level	Lightning impulse withstand voltage	KV	75
Mechanism life		time	2000

Specification	E	F	G	H	D	C
JN15-12/31.5-165	165	75	160	565	426
JN15-12/31.5-180	180	75	160	595	456
JN15-12/31.5-200	200	50	160	635	496
JN15-12/31.5-210	210	50	185	655	516
JN15-12/31.5-220	220	75	185	675	536
JN15-12/31.5-230	230	75	185	695	556	96
JN15-12/31.5-250	250	75	185	735	596	96
JN15-12/31.5-275	275	75	210	810	646	96

1.Ambient temperature:-10~+40℃

2.Altitude: ≤1000m (sensor height:140mm)

3.Day average relative humidity:≤95%

4.Month average relative humidity: ≤90%

5.Earthquake intensity: ≤8degree

6.Dirtiness degree: II

Catalog

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