| RED670 A31, 3Ph/1CB, Ver. 1.2 | Article: RED670 A31, 3Ph/1CB, Ver. 1.2 Line differential protection , Single Breaker/3-Phase Tripping | |
| RED670 A32, 1Ph/1CB, Ver. 1.2 | Article: RED670 A32, 1Ph/1CB, Ver. 1.2 Line differential protection , Single Breaker/1-Phase Tripping | |
| RED670 B31, 3Ph/2CB, Ver. 1.2 | Article: RED670 B31, 3Ph/2CB, Ver. 1.2 Line differential protection , Multi Breaker/3-Phase Tripping | |
| RED670 B32, 1Ph/2CB, Ver. 1.2 | Article: RED670 B32, 1Ph/2CB, Ver. 1.2 Line differential protection , Multi Breaker/1-Phase Tripping | |
