Air-operated circuit breaker UR15-44over-currentDCoverload
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Characteristics
- Type
- air-operated
- Electrical characteristics
- overload, over-current, high-speed, DC
- Applications
- for railway applications
- Primary current
500 A
- VDC
3,300 V
Description
The UR15-44TCs is a dc high-speed limiting circuit-breaker with natural cooling, trip free, single pole, polarized, electrically controlled and direct over-current instantaneous release.
The UR15-44TCS is delivered with a metal protecting enclosure IP54 for roof or underframe mounting on Electric Multiple Units running on 3000 Vdc network.
The UR15-44TCS circuit-breaker is primarily designed to protect main and auxiliary circuits of 3000 Vdc traction vehicles against short-circuits and overload currents, as well as to connect or isolate these circuits to and from the vehicle's power supply.
Catalogs
UR15-44
4 Pages
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.