Fluid Controls Ltd is one of the UK’s leading distributors for pressure control

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Model 905 Control relay

Model 905 Control Relay

Contact protection relays are used in type 821 contact devices. They increase the switching reliability and switching capacity of electromechanical contact devices and lower their contact voltage. Undesired switching operations of contact devices caused by vibrations are significantly reduced by a drop-out delay of 0.5 sec. On the side of the contact they operate with a lower control voltage, however, on the output side they can be highly loaded.

Special Features

  • 905.12 for 1 contact, output: 1 x SPDT
  • 905.13 for 2 contacts, output: 2 x SPDT
  • 905.14 for 2 contacts, output: 1 x SPDT intermittent, e.g. for pump control
  • Power supply 230Vac – 45.. 60Hz – 2,5VA
  • Electrical rating: 250Vac/8A/1840VA (min. 24Vdc/0,1A)
  • Drop out delay: 500ms
  • Auxiliary output: 24Vdc – 20mA
  • Ambient temperature 0.. +70°C
  • Ingress Protection IP 40 (terminals IP 20)
  • Hat rail mounting

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