Atp type explosion-proof circuit breaker
Usage: The ATP type explosion-proof circuit breaker with Exdl explosive protective type, voltage of 660(380) V and 1140(660) V, frequency of 50Hz is installed in a 3-phase alternating network with a neutralized isolated transformer for powering on and off (manually or automatically) the network in coal and shale mines having air and dust risks.The atp cirircuit breaker can protect: short-circuiting, overloading and phaseloss from the cable output of the breaker.Type: ATP-I-250A and ATP- II- 250A
Product information
Specifications
| No.
| Equipment | Code | Specifications | |
| Voltage (V) | Ampere (A) | |||
| 1 | Explosion-proof circuit breaker PN-100A | ATP I- 100 | 660(380); 1140(660) | 60-100 |
| 2 | Explosion-proof circuit breaker PN-105A | ATP I- 150 | 660(380); 1140(660) | 120-150 |
| 3 | Explosion-proof circuit breaker PN-250A | ATP I- 250 | 660(380); 1140(660) | 200-250 |
| 4 | Explosion-proof circuit breaker PN- 400A | ATP I- 400 | 660(380); 1140(660) | 300- 400 |
| 5 | Explosion-proof circuit breaker PN- 500A | ATP I- 500 | 660(380); 1140(660) | 500 |
| 6 | Explosion-proof circuit breaker PN- 630A | ATP I- 630 | 660(380); 1140(660) | 630 |
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