JN15-12 Indoor Earthing Switch

XUCKY Electric is a large-scale earth switch manufacturer and supplier in China. We have been specialized in Modular Electrical Terminal Equipment for many years. Our products have a good price advantage and cover most of the South America, Middle East, Africa, Southeast Asia markets. We look forward to becoming your long-term partner in China. JN15-12 indoor earthing switch is a new desige which as is improved on the ESI type, suitable with electric power system with 3-I2KV, Three-phase, AC 50I60IHz support with various kinds of HV switchgear and as earthing protection. It is complied with GB1985-2004 and IEC129 standard.

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Product Description

Product definition of JN15-12 Indoor Earthing Switch

JN15-12/31.5(ES1-10/31.5) Indoor Earthing Switch

Introduction

JN15-12 indoor earthing switch is a new desig which as is improved on the ESI type, suitable with electric power system with 3-I2KV, Three-phase, AC 50I60IHz support with various kinds of HV switchgear and as earthing protection. It is complied with GB1985-2004 and IEC129 standard.

Working condition

1. Ambient temperature: -10°C -+40°C

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

3. Relative humidity: Day average relative humidity w 95% Month average relative humidity w <90%

4. Earthquake intensity: w 8degree

5. Dirtiness degree: II

Mainly technical parameters of JN15-12 Indoor Earthing Switch

	Item	Unit	Data
	Rated voltage	KV	12
	Rated short time withstand current (thermal stability)	KA	31.5
	Rated short circuit withstand time	S	4
	Rated short circuit making current	KA	80
	Rated peak withstand current (dynamic stability)	KA	80
Rated insulation leve	Rated short time power frequency withstand voltage	KV	42
Rated insulation leve	Rated lightning impulse withstand voltage	KV	75
	Machinery Life	time	2000

◎ JN15-12/31.5 earthing switch (ES-10/31.5) Outline and installation dimension

JN15-12/31.5(ES1-10/31.5) Indoor Earthing Switch

Copper terminal block

JN15-12/31.5(ES1-10/31.5) Indoor Earthing Switch

Hole location diagram

JN15-12/31.5(ES1-10/31.5) Indoor Earthing Switch

Specification	E	F	G	H	D	C
JN15-12/31.5-165	165	75	160	565	426
JN15-12/31.5-18O	180	75	160	595	456
JN15-12/31.5 – 200	200	75	160	635	496
JN15-12/31.5—21O	210	75	160	655	516
JN15-12/31.5-220	220	75	160	675	536
JN15 12/31.5 230	230	75	160	695	556	96
JN15-12/31.5-250	250	75	160	735	596	96
JN15-12/31.5-275	275	75	185	810	646	96

Order notes indicate product specification, central distance between poles, if the electric display device(type ot me display needed or not Please note the soft link length when ordering (normal L=250mm).

Please consult with us if you have any special request.

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