CNC 2p 25A ELCB 25AMPS 4.5ka Earth Leakage Circuit Breaker RCBO 250AMP Earth Leakage Circuit Breaker

China CNC 2p 25A ELCB 25AMPS 4.5ka Earth Leakage Circuit Breaker RCBO 250AMP Earth Leakage Circuit Breaker, Find details about China Molded Case Circuit Breaker, CNC MCCB from CNC 2p 25A ELCB 25AMPS 4.5ka Earth Leakage Circuit Breaker RCBO 250AMP Earth Leakage Circuit Breaker

Basic Info.

Model NO.

YCM1LE

Frame Current Inm(a)

100,225,400,630

Trademark

CNC

Transport Package

Standard Packaging

Origin

Zhejiang, China

Model NO.

YCM1LE

Frame Current Inm(a)

100,225,400,630

Trademark

CNC

Transport Package

Standard Packaging

Origin

Zhejiang, China

Product Desciption

CNC 2p 25A ELCB 25AMPS 4.5ka Earth Leakage Circuit Breaker RCBO 250AMP Earth Leakage Circuit Breaker

YCM1LE series earth leakage circuit breaker (herein after called circuit breaker)is applied for the power distribution network of AC 50Hz,rated current 630A.The circuit breaker can protect people against indirect contact with dangerous electric current and prevent fire disaster caused by insulation fault and single-phase ground fault. It can be used to distribute electric power and protect power equipment against overload and short circuit. The circuit breaker can change the circuit and start motor infrequently. The rated residual operating current and the maximum off-time can be adjusted on-site according to actual situation, the circuit breaker can be customized alarm function and no tripping function.
The YCM1LE complies with standard of IEC60947-2
CNC 2p 25A ELCB 25AMPS 4.5ka Earth Leakage Circuit Breaker RCBO 250AMP Earth Leakage Circuit Breaker

Type		YCM1LE-125				YCM1LE-250				YCM1LE-400		YCM1LE-630
Frame current Inm(A)		125				250				400		630
Rated current In(A)		10, 16, 20, 25, 32, 40 50, 63, 80, 100, 125				100, 125, 140, 160 180, 200, 225, 250				225, 315, 350, 400		400, 500, 630
Pole		2	3		4	2	3		4	3	4	3	4
Rated insulation voltage Ui(V)		AC800
Rated working voltage Ue(V)		AC400
Rated impulse withstand voltage Uimp(V)		8000
Arcing-over distance (mm)		50								100
Breaking ability level		L		M		L		M		L	M	L	M
Rated ultimate short-circuit breaking capacity Icu(kA)		35		50		35		50		50	65	50	65
Rated working short-circuit breaking capacity Ics(kA)		22		25		22		25		35	42	35	42
Rated residual short-circuit breaking capacity		7.5		12.5		7.5		12.5		12.5	13.5	12.5	13.5
Rated residual operating current IΔn(mA)	No time-delay type	30/100/500 100/300/500				30/100/500 100/300/500				100/300/500		300/500/1000
	Time-delay type	100/300/500				100/300/500				100/300/500		300/500/1000
Rated residual unoperating current IΔn(mA)		1/2 IΔn				1/2 IΔn				1/2 IΔn		1/2 IΔn
Operating performance (times)	Power on	1500				1000				1000		1000
	Power off	8500				7000				4000		4000
	Total times	10000				8000				5000		5000
Residual current protection opreating time		IΔn				2IΔn				5IΔn		10IΔn
Max. breaking time(s)	No time-delay type	0.2				0.1				0.04		0.04
	Time-delay type	0.4/1				0.4/1				0.3/1		0.3/1