W40 Mini Circuit Breaker
|
|
| W40 series
miniature circuit breaker has small size,light weight,novel structure
and excellent performance.They are mounted in the illuminating distribution
board and used in guesthouse,block of flats,high buildings,squares,airports,railway
stations,plants and enterprises etc,in AC circuits 240V(single-pole),up
to 415V(3-pole) 50Hz for protection of overload short circuit and
for circuit changeover in lighting system.Breaking capacity is 3KA. Its indicator can be used circuit indication in illumimation and industry system. |
Specifications
| Rated Current(A) | 1,3,10,16,20,25,32,40A |
| Rated Voltage(V) | 240/415V AC |
| Breaking Capacity(A) | 3000A |
| Machanical life(times) | 10000 |
G type
| Tripping Characteristic |
Rated tripping current(A) |
Thermal trips | Magnetic trips | |||
| Time of rated tripping current | ||||||
| G1-G32 | 1-32 | 1.13ln | 1.45ln | 2.55ln | 31n | 51n |
| Starting state | From cold state | From warm state | From cold state | From cold state | From cold state | |
| Tripping time | >1hr,. | <1hr,. | 1sec<=t<60sec. | >=0.1sec. | <0.1sec. | |
L type
| Tripping Characteristic |
Rated
tripping current(A) |
Thermal trips | Magnetic trips | |||
| Time of rated tripping current | ||||||
| L1-L32 | 1-32 | 1.13ln | 1.45ln | 2.55ln | 31n | 51n |
| Starting state | From cold state | From warm state | From cold state | From cold state | From cold state | |
| Tripping time | >1hr,. | <1hr,. | 1sec<=t<60sec. | >=0.1sec. | <0.1sec. | |
 |
|
 |
||||
|
||||||
