CBI Electric: Australia

RTD1C Relays

Features

  • Rated tripping current: Adjustable 0.025A to 25A
  • Time delay: Adjustable 0.02s to 5s
  • Signalling indication: Green LED : Control supply on Red LED : Relay tripped
  • Test & reset: Integral with provision for remote reset. Dipswitch allows Auto or Manual rest
  • Output: 5A, 250V, AC1 Change-over contact
  • Max. Primary current: Limited by conductor size passing through toroid and required trip current.
  • Dielectric strength: 2kV, 50Hz

RTD & ELRM Relays

Features

  • Control Voltage: 110V/240V/415V - 50/60Hz
  • Rated tripping current: Adjustable 0.025A to 25 RTD only
  • Time delay: Adjustable 0.02s to 5s RTD only
  • Signalling indication: Control supply on LED and relay tripped LED
  • Test & reset: Integral with provision for remote reset
  • Output: 5A, 250V, AC1 : 2 x c/o RTD1 and 1 x c/o RTD2 for Relay and Alarm tripped functions
  • Dielectric strength: 2kV, 50Hz
  • Dimensions: 94H x 98W x 108D (RTD1A & RDT2A) RTD1DA - DIN rail mounted

RCT Toroidal Transformers

Applications

  • For use where earth leakage protection of distribution systems and equipment is required.

Features

  • Hole diameters: 60mm, 110mm, 200mm
  • Split core: 110mm and 200mm types, ideal for retro-fitting to existing cable systems
  • Insulation Voltage: Only limited by insulation/air spacing of primary conductors to insulated case of toroidal
  • Primary Currents: Limited by conductor sizes which pass through hole.
  • Two twisted pairs of earthed screened conductors (0.5mm min.) required between toroidal and relay (one pair for type RTD1DA relay). Earth screen to be earthed at one point only. Max. length : 25m