FIELD: electrical engineering; time relays. SUBSTANCE: relay noted for facilitated adjustment under varying conditions has seven resistors, voltage regulator diode, two diodes, five capacitors, two relay coils, switch, two pairs of counters, NOT gate, selector switch, common terminal, and power terminal. EFFECT: enhanced operating precision under varying conditions. 2 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| TIME RELAY | 2002 |
|
RU2208259C1 |
| TIME RELAY | 2002 |
|
RU2214642C1 |
| AUXILIARY RELAY | 2002 |
|
RU2208863C1 |
| DIFFERENTIAL-FREQUENCY RELAY | 2002 |
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RU2222086C1 |
| PHASE-DIFFERENCE RELAY | 2002 |
|
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| PHASE-DIFFERENCE RELAY | 2002 |
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| PHASE-DIFFERENCE RELAY | 2003 |
|
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|
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| FREQUENCY DIFFERENCE RELAY | 2002 |
|
RU2216812C1 |
