PRT / TCM trip striker and trip coil power module for self-powered relays
Breaker tripping devices PRT / TCM for SIA-B and SIA-C self-powered relays. The low-power PRT striker acts directly on the mechanism, and the TCM module stores 30 J to drive the trip coil.
- PRT
- single-acting spring solenoid striker, manual reset
- TCM
- 30 J energy storage for the trip coil
- Compatibility
- SIA-B, SIA-C
Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.
Description
PRT is built as a single-acting spring solenoid striker with manual reset. TCM is used where the breaker has a conventional trip coil that needs more energy than the relay supplies. Both devices work in pair with the manufacturer's SIA-B and SIA-C relays without an auxiliary supply.
Technical specifications
| PRT | single-acting spring solenoid striker, manual reset |
|---|---|
| TCM | 30 J energy storage for the trip coil |
| Compatibility | SIA-B, SIA-C |
Request a price and lead time
PRT / TCM trip striker and trip coil power module for self-powered relays. We reply within one business day.
Or email sales@usk.ua or call 044 339-50-20.
Customs codes
| UKTZED (Ukraine) | 8536 90 95 00 |
|---|---|
| HS, 6 digits | 8536 90 |
| CN (EU) | 8536 90 95 |
| HTSUS (USA) | 8536 90 85 85 |
| China customs tariff | 8536 90 90 00 |
Codes are for reference: the final code is determined at declaration for the specific model.
Questions and answers
Which relays are PRT and TCM compatible with?
The devices are compatible with the manufacturer's self-powered relays SIA-B and SIA-C.
How much energy does the TCM module store?
The TCM module stores 30 J for the breaker trip coil.
How is the PRT striker reset after operation?
PRT has a manual reset. It is a single-acting spring solenoid.
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