FIELD: relay automation.
SUBSTANCE: invention relates to relay automation. The control device for bistable polarized relays includes two relays, each of which contains a turn-on winding and a turn-off winding, the first and second terminals for connecting the first power source.
EFFECT: ensuring the trouble-free operation of two-stable polarized relays in the event of a failure in the operation of the controlled keys of one of the channels, for which eight control keys and terminals for connecting a second power supply are introduced.
1 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SWITCH | 1993 |
|
RU2035785C1 |
| COMMUTATOR | 1992 |
|
RU2045815C1 |
| SECONDARY COMMUTATOR | 2002 |
|
RU2231854C1 |
| POWER SUPPLY TURN-ON AND TURN-OFF DEVICE | 2005 |
|
RU2300166C1 |
| SWITCHING DEVICE | 0 |
|
SU1111212A1 |
| MULTICHANNEL SWITCH | 0 |
|
SU1667236A1 |
| SWITCHING DEVICE | 0 |
|
SU1259361A1 |
| MATRIX COMMUTATOR | 0 |
|
SU1812570A1 |
| SWITCHING DEVICE | 0 |
|
SU1700629A1 |
| SIGNAL SWITCHING DEVICE WITH MEMORY | 0 |
|
SU875646A1 |
