Auxiliary, bistable and contactor relays for substations
Plug-in electromechanical relays for secondary switching circuits of substations and power plants. The range includes instantaneous auxiliary, bistable, contactor and time-delay relays.
- Types
- instantaneous RD/RF/RJ/RI, bistable BF/BJ/BI, contactor CD/CF/CJ, time-delay TDF/TDJ
- Version
- plug-in, with front/rear connection sockets
- Features
- high dielectric strength of insulation, vibration and seismic resistance
Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.
Description
Instantaneous relays are made in the RD, RF, RJ and RI series, bistable relays in the BF, BJ and BI series. Contactor relays are designated CD, CF and CJ, and time-delay relays TDF and TDJ. The relays plug into front or rear connection sockets, so they can be replaced without rewiring. The insulation has high dielectric strength, and the design is vibration and seismic resistant.
Technical specifications
| Types | instantaneous RD/RF/RJ/RI, bistable BF/BJ/BI, contactor CD/CF/CJ, time-delay TDF/TDJ |
|---|---|
| Version | plug-in, with front/rear connection sockets |
| Features | high dielectric strength of insulation, vibration and seismic resistance |
Request a price and lead time
Auxiliary, bistable and contactor relays for substations. We reply within one business day.
Or email sales@usk.ua or call 044 339-50-20.
Customs codes
| UKTZED (Ukraine) | 8536 49 00 90 |
|---|---|
| HS, 6 digits | 8536 49 |
| CN (EU) | 8536 49 00 |
| HTSUS (USA) | 8536 49 00 80 |
| China customs tariff | 8536 49 00 90 |
Codes are for reference: the final code is determined at declaration for the specific model.
Questions and answers
Which relay types are in the range?
Instantaneous RD/RF/RJ/RI, bistable BF/BJ/BI, contactor CD/CF/CJ and time-delay TDF/TDJ.
How are the relays mounted in the cabinet?
The relays are plug-in and fit into front or rear connection sockets.
Are the relays suitable for sites with seismic requirements?
Yes, the design is vibration and seismic resistant, and the insulation has high dielectric strength.
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