Mô tả
| Rờ Le Nhiệt Điện Tử – Electric Motor Protection Relays | |
| GMP22-2S (1a1b) | 0.3~1.5A, 1~5A, 4.4~22A |
| GMP22-3S (1a1b) | 0.3~1.5A, 1~5A, 4.4~22A |
| GMP40-2S (1a1b) | 4~20A, 8~40A |
| GMP40-3S (1a1b) | 4~20A, 8~40A |
| GMP60-T (1c) | 0.5~6A, 3~30A, 5~60A |
| Number of sensors | 2CT | 3CT | 3CT | |
|---|---|---|---|---|
| Types (GMP40-ㅁ) | (-2P, -2T, -2S) | (-3P, -3T, -3S) | (-3PR, -3TR, -3SR) | |
| Functions | Over current | ■ | ■ | ■ |
| Phase loss | ■ | ■ | ■ | |
| Locked rotor | ■ | ■ | ■ | |
| Phase unbalance | · | ■ | ■ | |
| Phase reversed | · | · | ■ | |
