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1 500 - 3 000 V | UR26-64

Article: 00083811

Air-insulated circuit breaker / DC / high-voltage

The UR26-64 is a trip-free DC high-speed current limiting air circuit-breaker, single pole unit, bi-directional, with electromagnetic blowout, direct instantaneous over-current release, natural air-cooling and electrical operating system. A special version UR26DV64 is available for dual voltage application (1500/3000 Vdc). The UR26-64 is used to protect propulsion and auxiliary equipments mounted on rolling stock and can be delivered enclosed in a special protective box for vehicle's roof, inside or underframe mounting. The UR26-64 is also used in DC traction substation to protect the feeder contact lines and thrid rails as well as for insulation of defective line sections. The UR26-64 is also used for various industrial applications.

Specifications

  • Type: air-insulated
  • Electrical characteristics: high-voltage, DC
  • Other characteristics: enclosed
  • Applications: for railway applications
  • Current: 2600 A
  • VDC: 3600 V

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