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DESCRIPTION

Basic Info

Model NO.	MM1L
Breaking Capacity	Low Voltage Circuit Breakers
Operation	Manual Type
Speed	Normal Type Circuit Breaker
Arc-extinguishing Medium	Moulded Case
Installation	Fixed
Structure	MCCB
Poles Number	3
Type	Circuit Breaker
Function	Conventional Circuit Breaker, RCCB
Certification	ISO9001-2000, CE, CB, CCC
Transport Package	Fob
Specification	125, 160, 250, . 400.630.800.1250.1600A
Trademark	MKM
Origin	China
HS Code	8536300000
Production Capacity	100000/Per Year

Product Description

MM1L ELCB/RCCB rated insulation voltage AC 800V is suitbale for using in the circuit pf AC 50HZ/60HZ,rated voltage 400V,rated working current from 16A to 630A to distribute electric power and to protect the line and the equipment from being damaged due to overload,short current and under-voltage.

MM1L ELCB/RCCB with theadvamtages of the small volume.high breaking capacity,short over-arcing, strong anti-vibration and so on.

Type	MM1L-100			MM1L-225			MM1L-400		MM1L-630
Frame Current Inm(A)	100			225			400		630
Rated current In(A)	10,16,20 25,32,40, 50,63,80,100			100,125 140,160 180,200,225			225,250 315,350,400		400,500 600
Pole number	3		4	3	4		4		4
Rated insulating voltage Ui(V)	AC800
Rated working voltage Ue(V)	AC400
Rated impulse withstand voltage Uimp(V)	8000			8000			8000		8000
Grade of breaking capacity	M	H	M	M	H	M	M		M
limit short-circuit breaking capacity Icu(KA)AC400V	50	85	50	50	85	50	65		65
Operating short-circuit breaking capacity Ics(KA) AC400V	35	50	35	35	50	35	42		42
Operational performance	energized		1500	1000			1000		1000
	unenergized		8500	7000			4000		4000

 

MM1 MCCB comply with the following standards:

1.IEC 947-1 and GB/T 14048.1 General

2.IEC 947-2 and GB/T 14048.2 Low voltage breakers.

3.Appendix B earth leakage circuit breakers.

4.IEC 947-4 and GB/T 14048.4 Contactor and motor starters.

5.IEC 947-5.1 and GB/T 14048.5 Electrical equipment of electromechanical control circuit.

 

FAQ

1. What's your trading methods?

We accept kinds of trading methods,e.g.FOB,CIF.

2.What's your Payment terms?

We accept kinds of payment terms,e.g.TT,L/C,O/A.

3. What's the standard of package?

For the small capacity, it use carton, but for big capacity, we should use strong wooden case for protection.

4. what kind of material of transformer?

we have two types, one 85% silver contacts and the other is 50% silver contacts.It depends on your requirment.

5.Could you offer Form A or C/O ?

It totally not a problem. We can prepare relative documents to foreign affairs office or other office to apply for this certificate.

6.Would you accept to use our LOGO ?

If you have good quantity,it absolute no problem to do OEM.

7.We want to know month capacity.

It depends on which model.For example for relay type small capacity , month capacity can reach near 20000pcs.

Any questions please feel free to contact us, 7*24 hours for you !!!