ZHEJIANG SINGI ELECTRICAL LLC
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Electrical Moulded Case Circuit Breaker 630 Amp , 4Pole , 400 VAC MCCB
APPLICATION
SWM1moulded case circuit breaker with rated insulation voltage800V, applied in the power system of AC50(60)Hz, rated voltage 690V and below, rated current 1250A and below as the transfer not frequently. The circuit breaker has the protection devices of over load, short circuit and under voltage ,it can protect the circuit and power,The mccb can be sorted to C type (basic),L type (standard),M type (high breaking),H type(higher breaking) according to its rated limit short circuit breaking capacity.The mccb has the features small volume, breaking capacity high, electric arcing
short ,anti-vibration. It is the ideal product for application in land and ship.
The installation can be vertical or level and the standard conforms to IEC60947-2 and GB14048.2.
TECHNICAL PARAMETER
|
Model |
Rated Current (A) |
Poles Rated |
Rated Insulation Voltage (V) |
Rated Voltage (V) |
Electric Arcing Distance (mm) | Rated Limit Short circuit Breaking Capacity (KA) | Rated Working Short -circuit Breaking Capacity (KA) | O performance Performance (Times) On-power Off-power | |
| SWM1-63L | 6,10, 16,20, 25,32, 40,50, 63 |
2,3,4 |
800 | 400 | 0 | 25 | 18 | 6000 | 8500 |
|
SWM1-63M |
690v and below | 50 | 35 | ||||||
| SWM1-100C | 10,16, 20,25, 32,40, 50,63, 80,100 | 25 | 18 | ||||||
| SWM1-100L |
0(<=50) | 35 | 22 | ||||||
| SWM1-100M | 50 | 35 | |||||||
| SWM1-100H | 85 | 50 | |||||||
| SWM1-225C | 100,125, 140,160, 180,200, 225 | 400 |
<=50 | 25 | 18 | 2000 | 7000 | ||
| SWM1-225L |
690v and below | 35 | 22 | ||||||
| SWM1-225M | 50 | 35 | |||||||
| SWM1-225H | 85 | 50 | |||||||
| SWM1-400C | 225,250, 315,350, 400 | 35 | 25 | 1000 | 4000 | ||||
| SWM1-400L | 50 | 35 | |||||||
| SWM1-400M |
<=100 | 65 | 42 | ||||||
| SWM1-630C |
400,500, 630 | 35 | 25 | ||||||
| SWM1-630L | 50 | 35 | |||||||
| SWM1-630M | 65 | 42 | |||||||
| SWM1-630H | 100 | 65 | |||||||
| SWM1-800M | 630,700, 800 | 75 | 50 | 1000 | 2500 | ||||
| SWM1-800H | 100 | 65 | |||||||
| SWM1-1250H | 800,1000, 1250 | <=120 | 100 | 65 | 1000 | 2000 | |||
| Parts No. | Parts Name |
| 208,308 | Alarming contact |
| 210,310 | Shunt release |
| 220,320 | Auxiliary contact |
| 230,330 | Under voltage release |
| 240,340 | Shunt release ,auxiliary contact |
| 250,350 | Shunt release, under voltage release |
| 260,360 | Two group auxiliary contact |
| 270,370 | Auxiliary contact, under voltage |
| 218,318 | Shunt release, alarming contact |
| 228,328 | Auxiliary contact, alarming contact |
| 238,338 | Under voltage release, alarming contact |
| 248,348 | Shunt release, auxiliary contact, alarming contact |
| 268,368 | Two group auxiliary contact, alarming contact |
| 278,378 | auxiliary contact, under voltage release, alarming contact |
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