CM1
- PRODUCT DETAIL
1. Application
CM1 series moulded case circuit breaker is one of products developed and manufactured by adopting international advanced technology. It is supplied with rated insulating voltage 550 and 800V and used for circuit of AC 50/60Hz, rated operating voltage AC 400V (or below), rated operating current up to 1600A for infrequent changing over and starting of the motors.The products conforms to IEC60947-2 standard.
2. Main Technical Specification(table1)
| Type | Rated current (A) |
Polenum-ber | Ratedinsui-atingvolt-age(V) | Rated operat-ingvolt-age(V) |
Arcing- over distance (mm) |
Ultimate short circuit breaking capacity (KA) |
Servies short circuit breaking capacity (KA) |
Operation perform- ance |
Utiliza-tioncat-egory | |
| Load | Unload | |||||||||
| CM1-63L | (6),10 16,20 25 ,32 40,50 63 |
3, 4 | 500V | 400V | 0 | 25 | 18 | 1500 | 8500 | A |
| CM1-63M | 0 | 50 | 35 | |||||||
| CM1-100L | (10),16 20,25 32,40 50,63 80,100 |
800V | 0(≤50) | 35 | 22 | |||||
| CM1-100M | 0(≤50) | 50 | 35 | |||||||
| CM1-100H | 0(≤50) | 85 | 50 | 1000 | 7000 | |||||
| CM1-225L | 100,125 160,180 200,225 |
≤50 | 35 | 22 | ||||||
| CM1-225M | ≤50 | 50 | 35 | |||||||
| CM1-225H | ≤50 | 85 | 50 | 1000 | 4000 | |||||
| CM1-400L | 225,250 315,350 400 |
≤50 | 50 | 35 | ||||||
| CM1-400M | ≤100 | 65 | 42 | |||||||
| CM1-630L | 400,500 630 |
≤100 | 50 | 35 | ||||||
| CM1-630M | ≤100 | 65 | 42 | |||||||
| CM1-630H | ≤100 | 100 | 65 | |||||||
| CM1-800M | 630,700 800 |
3 | ≤100 | 75 | 50 | |||||
| CM1-800H | ≤100 | 100 | 65 | |||||||
| CM1-1250M | 1000,1250 | ≤100 | 100 | 65 | ||||||
| CM1-1250H | ≤100 | 125 | 75 | |||||||
| CM1-1600M | 1600 | ≤100 | 150 | 80 | ||||||
