China YCM1LE Earth Leakage MCCB Manufacture and Factory

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YCM1LE Earth Leakage MCCB

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YCM1LE Earth Leakage MCCB

1. Overload protection
2. Short circuit protection
3. Controlling
4. Used in residential building, non-residential building, energy source industry and infrastructure.
5. According to the type of instantaneous release classified as follows : type B(3-5)ln, type C(5-10)ln, type D(10-20)ln

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Note

Without current release components, N-Pole is alwaus at making status, not makes and breaks with other three poles;
Without current release components, N-Pole makes with the other three poles(NPole first makes then breaks);

Technical data
Type		YCM1LE-125				YCM1LE-250				YCM1LE-400		YCM1LE-630
												YCM1LE-800
Frame current Inm(A)		125				250				400		630
												800
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
												630, 700, 800
Pole		2	3		4	2	3		4	3	4	3	4
Rated insulation voltage		AC800
Ui(V)
Rated working voltage		AC400
Ue(V)
Rated impulse withstand		8000
voltage Uimp(V)
Arcing-over distance		50								100
(mm)
Breaking ability level		L		M		L		M		L	M	L	M
Rated ultimate short-circuit		35		50		35		50		50	65	50	65
breaking capacity Icu(kA)
Rated working short-circuit		22		25		22		25		35	42	35	42
breaking capacity Ics(kA)
Rated residual short-circuit		7.5		12.5		7.5		12.5		12.5	13.5	12.5	13.5
breaking capacity
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	0.4/1				0.4/1				0.3/1		0.3/1
	type

	Release method and accessories code		Accessories installation and down-leads
Accessories name	Electromagnetic release	Complex release	YCM1LE-125/3 YCM1LE-250/3	YCM1LE-125/4 YCM1LE-250/4	YCM1LE-400/3 YCM1LE-630/3 YCM1LE-800/3	YCM1LE-400/4 YCM1LE-630/4 YCM1LE-800/4
Without parts	200	300
Alarm contact	208	308
Shunt release	210	310
Auxiliary contact	220	320
Undervoltage release	230	330
Shunt release,Auxiliary contact	240	340
Secondary auxiliary contact	260	360
Auxiliary contact,Undervoltage release	270	370
Shunt release,Alarm contact	218	318
Auxiliary contact,	228	328
Alarm contact
Undervoltage release, Alarm contact	238	338
Shunt release,Auxiliary contact,Alarm contact	248	348
Secondary auxiliary contact,Alarm contact	268	368
Auxiliary contact,Undervoltage release,Alarm contact	278	378

Type	Pole	Overall size (mm)				Installation size (mm)
		A	B	C	D	a	b	Φd
YCM1LE-125	3	92	150	110	92	30	129	4.5
	4	122				60
YCM1LE-250	3	107	165	110	90	35	126	4.5
	4	142				70
YCM1LE-400	3	150	257	146.5	106.5	44	194	7
	4	198				94
YCM1LE-630 YCM1LE-800	3	210	280	155	115.5	70	243	7
	4	280				140

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YCM1LE Earth Leakage MCCB

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