Terasaki 003554 Under-Voltage Release 200-240V AC, for TemBreak 2 Lite 160A and 250A Frames
- Brand:
- Terasaki
- Part number:
- 003554
Instantaneous under-voltage release with a 200-240 V AC coil for TemBreak 2 Lite 160 A and 250 A frame breakers; works as a no-volt release on a 230 V supply. Terasaki part number 003554.
- 200-240V AC coil, 1.5 VA
- No-volt release on a 230V supply
- Instantaneous trip on loss of voltage
- Fits 160A and 250A Lite frames
Available to order
UK delivery £9.95 ex VAT, free on orders of £100 ex VAT or more; usually 3-5 working days.
Minimum order £50 ex VAT. All prices exclude VAT, which is added at checkout.
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Specifications
Electrical
| Coil voltage | 200-240 V AC |
|---|
Fit
| Fits device | Terasaki E160-SF, Terasaki S160-SCJ, Terasaki E250-SJ, Terasaki S250-SN, Terasaki S250-SJ |
|---|---|
| Fits MCCB frame | 160 A, 250 A |
| Panelboard range | Resilience Standard, Resilience PlusWhat does this mean?Incomer and outgoing ways in one wall-mounted board. 250 A or 400 A busbars, 4 to 18 outgoing ways, outgoing MCCBs up to 125 A, Form 3b Type 2, doors included. Modular: a separate incomer housing beside the panel board, with add-on enclosures and cableways. 400 A or 800 A busbars, 6 to 18 outgoing ways, outgoing MCCBs up to 250 A (400 A on the twin board), Form 3a or 3b Type 2, doors optional. |
Identification
| Brand | Terasaki |
|---|---|
| Part number | 003554 |
| Range | Terasaki TemBreak2 Lite |
| Type | Under-voltage release |
More technical data
| Rated coil voltage | 200-240 V AC |
|---|---|
| Power supply capacity | 1.5 VA |
| Response | instantaneous |
| Fitting | internal accessory, trip-coil position |
Product details
The Terasaki 003554 under-voltage release has a 200-240 V AC coil and fits TemBreak 2 Lite breakers on the 160 A and 250 A frames. Connected phase-to-neutral on a 230 V supply, it acts as a no-volt release: when the supply fails, the breaker trips and stays off, so equipment does not restart unattended when the power returns.
Key features
- 200-240 V AC coil, power supply capacity 1.5 VA
- Acts instantly: there is no deliberate time delay
- Any interruption of the coil supply, from a power cut to an opened contact, trips the breaker
- One trip-coil position per breaker, so it replaces rather than joins a shunt trip
- Compatible with auxiliary and alarm switches in the same breaker
Typical applications
Supplies to workshop machinery, conveyors, pumps and other loads that would be dangerous or damaging if they restarted on their own; remote stop stations wired with normally closed contacts in the 230 V coil circuit; and interlocking a breaker to a door switch or an extract fan proving circuit.
For the S160-SCJ (160 A frame) and E250-SJ, S250-SJ and S250-SN (250 A frame) from the TemBreak 2 Lite range. Brief voltage dips trip an instantaneous release; Terasaki's AC time-delay releases (500 ± 300 ms, using a separate controller that mounts to the right of the breaker) are different parts.
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