Ych7-125 Series 1p 2p 3p 4p AC 230/400V 50/60Hz 125A Isolating Switch

Product Description

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Product Description
General
YCH7-125 series isolating switch is suitable in the resistive circuit of AC 50/60HZ,ratedvoltage 230/400V,rated current up to125A.
It's used primarily forcircuit's turning on or off in non-load edsituation.And it functions onconnection and isolation between lines and power,especially suitable to isolate powereffectively and prevent circuit breaker from cosingaccidentally when maintain the circuit inorder to ensure the safe operation of maintainer.
Standard:IEC600947-3
Feature
Contact position indication
Anti-skid handle for easy and reliable operationFame retardant,high temperature resistance and impact resistance
Technical data

Model	YCH7-125
Electrical features	Poles	P	1,234
	Rated voltage Ue	V	230/400
	Rated current le	A	20,32,40,63,80,100,125
	Rated frequency	Hz	50/60
	Rated impulse withstand voltage(1.2/50)Uimp	V	4000
	Rated short-time withstand current Icw		12le,1s
	Rated making and breaking capacity		3le,1.05Ue,cosΦ=0.65
	Rated short circuit making capacity		20le,t=0.1s
	Dielectric test voltage at ind.Freq.for 1min	Kv	2.5
	Insulation voltage Ui	V	500
	Pollution degree		2
	Use Category	t	AC-22A
Mechanical features	Electrical life	t	1500
	Mechanical life		8500
	Protection degree		IP20
Installation	"Terminal size top/bottom	mm²	50
	for cable and pin-type busbar"	AWG	18-1/0
Operating Conditions	Ambient temperature(with daily average≤35ºC)		-25~+60
	Altitude		Not higher than 2000m
	Installation Method		Embedded vertical standard rail mounting
	Wiring Method		Clamp connection wire with screw,tightening torque 2.5N.m

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6KA 230/400V AC MCB 25A 32A 63A Electric Miniature Circuit Breaker 6KA 230/400V AC MCB 25A 32A 63A Electric Miniature Circuit Breaker 6KA 230/400V AC MCB 25A 32A 63A Electric Miniature Circuit Breaker 6KA 230/400V AC MCB 25A 32A 63A Electric Miniature Circuit Breaker 6KA 230/400V AC MCB 25A 32A 63A Electric Miniature Circuit Breaker

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