Basic Info.
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.
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 !!!