Description
Motor Protection Circuit Breaker
Gv2 series motor protection circuit breaker is mainly used for the overload and short-circuit protection for motors in the circuit of AC50/60Hz rated operating voltage up to 690V, rated operating current from 0.1 A to 80A, as the full-voltage starters to start and cut off motors under the AC3 load, and for the circuit protection in the circuit of 0.1A-80A.
| Product model | Rated current InA | The adjusting range commuting current for components A. |
The disjointing current commuting value in instant field lnA |
| GV2-M(ME) | 0.16 | 0.1-0.16 | 1.5 |
| 0.25 | 0.16-0.25 | 2.4 | |
| 0.4 | 0.25-0.4 | 5 | |
| 0.63 | 0.4-0.63 | 8 | |
| 1 | 0.63-1 | 13 | |
| 1.6 | 1-1.6 | 22.5 | |
| 2.5 | 1.6-2.5 | 33.5 | |
| 4 | 2.5-4 | 51 | |
| 6.3 | 4-6.3 | 78 | |
| 10 | 6-10 | 138 | |
| 14 | 9-14 | 170 | |
| 18 | 13-18 | 223 | |
| 23 | 17-23 | 327 | |
| 25 | 20-25 | 327 | |
| 32 | 24-32 | 416 |
| the adjusting range of rated current ie(A) | The standard power of three-phase electromotor KW.AC-3,50Hz/60Hz | |||||
| 230/240V | 400V | 415V | 440V | 500V | 690V | |
| 0.1-0.16 | – | – | – | – | – | – |
| 0.16-0.25 | – | – | – | – | – | – |
| 0.25-0.40 | – | – | – | – | – | – |
| 0.4-0.63 | – | – | – | – | – | 0.37 |
| 0.63-1 | – | – | – | 0.37 | 0.37 | 0.55 |
| 1-1.6 | – | 0.37 | – | 0.55 | 0.75 | 1.1 |
| 1.6-2.5 | 0.37 | 0.75 | 0.75 | 1.1 | 1.1 | 1.5 |
| 2.5-4 | 0.75 | 1.5 | 1.5 | 1.5 | 2.2 | 3 |
| 4-6.3 | 1.1 | 2.2 | 2.2 | 3 | 3.7 | 4 |
| 6-10 | 2.2 | 4 | 4 | 4 | 5.5 | 7.5 |
| 9-14 | 3 | 5.5 | 5.5 | 7.5 | 7.5 | 9 |
| 13-18 | 4 | 7.5 | 9 | 9 | 9 | 11 |
| 17-23 | 5.5 | 11 | 11 | 11 | 11 | 15 |
| 20-25 | 5.5 | 11 | 11 | 11 | 15 | 18.5 |
| 24-32 | 7.5 | 15 | 15 | 15 | 18.5 | 23 |
| Rated current lnA | The adjusting range commuting current for components A. | The disjointing current commuting value in instant field InA |
| 0.16 | 0.1-0.16 | 1.5 |
| 0.25 | 0.16-0.25 | 2.4 |
| 0.4 | 0.25-0.4 | 5 |
| 0.63 | 0.4-0.63 | 8 |
| 1 | 0.63-1 | 13 |
| 1.6 | 1-1.6 | 22.5 |
| 2.5 | 1.6-2.5 | 33.5 |
| 4 | 2.5-4 | 51 |
| 6.3 | 4-6.3 | 78 |
| 10 | 6-10 | 138 |
| 14 | 9-14 | 170 |
| 18 | 13-18 | 223 |
| 23 | 17-23 | 327 |
| 25 | 20-25 | 327 |
| 32 | 24-32 | 416 |
