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ASKM2RT Intelligent Electronic Molded Case Circuit Breaker for General Protection

ASKM2RT Intelligent Electronic Molded Case Circuit Breaker for General Protection

ASKM2RT thermal-magnetic adjustable molded case circuit breaker(hereinafter referred to as MCCB) is a new type of circuit breaker designed anddeveloped by our company using international advanced technology. The rated insulation voltage of MCCB is 1000V. MCCB is suitable for thedistribution network of AC 50/60Hz, rated voltage 690V and below, rated current 10A-800A. MCCB can distribute power and protect circuits and powerequipment against faults like overload, under-voltage, short. circuit and under-voltage. MCCB can also be used for infrequent switching of lines andinfrequent starting of motors. The products have the characteristics of small volume, high breaking capacity, short flying arc, vibration resistant, etc.The whole series have isolation function.

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ASKM2RT High Breaking Capacity Short Circuit Protection Adjustable Trip Range intelligent electronic adjustable

Product Description

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FRAME

368b11b9-b7df-46e4-b37f-316453893a65

WIRING METHOD

a866f751-93a5-4766-b4ad-616d80b5860c

OPERATION METHOD

50de395d-2f61-470a-a938-093b76820d6a

APPLICABLE STANDARDS

GB14048.2、IEC60947.2

8386ae54-39e6-4bb8-bcd0-dddba8caf2a3

FEATURES

Small volume, high breaking capacity, short flying arc,vibration resistant;

Reasonable structure,reliable performance,easy installation;

Extensive optional accessories,can installed on-line,meet the technical requirements of different power distribution systems.

TECHNICAL DATASHEET OFASKM1 THERMOMAGNETICNORMAL PROTECTION MOLDED CASE CIRCUIT BREAKER

Model		ASKM2RT-160			ASKM2RT-250			ASKM2RT-630			ASKM2RT-800
Frame rating current Inm(A)		160			250			630			800
No.of poles		3P/4P			3P/4P			3P/4P			3P/4P
Rated current In(A)		63 80 100 125 160			125 140 160 180 200 225 250			250 315 350 400 500 630			500 630 700 800
Rated operational voltage Ue(V)		AC400V/415V			AC400V/415V			AC400V/415V			AC400V/415V
Rated insulation voltage Ui(V)		800V
Rated impulse withstand voltage Uimp(V)		8000V
Arc distance(mm)		≯50(0)**			≯50(0)**			≯50(0)**			≯100(0)**
Breaking capacity level		C	L	M	C	L	M	L	M	H	L	M	H
Ultimate short-circuit breaking capacity Icu(kA)	AC400V/415V	25	35	50	25	35	50	35	50	75	35	50	75
Service short-circuit breaking capacity Ics(kA)	AC400V/415V	18	25	35	18	25	35	25	35	75	25	35	75
Use category		A			A			A			A
Electrical service life(times of operation)	AC400V/415V	3000			3000			2000			1500
Mechanical service life(times of operation)	without maintenance	7000			7000			4000			4000
	with maintenance	20000			20000			20000			20000
Outline dimensions (mm)	W(3P/4P)	90/120			105/140			140/184			210/280
	L	155			165			258			276
	H(includinghandle)	92			100			113			114