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AR-023 ATEX Timer Relay
AR-023 ATEX Timer Relay

AR-023 Timer Relay

AR-023 Timer relay for zone 2 and zone 22The explosion-safe Artidor AR-023 timer relay is a delayed shutoff relay with which two devices, for example lighting, is switched on after a press of the button and switched off again automatically after the set time. The timer relay has a fiberglass-reinforced plastic housing with a surface resistivity of < 109 Ohms and therefore will not become electrostatically charged. The circuit to the start button is intrinsically safe by design.

Gas explosion safety is ensured using the protection methods against ignition “increased safety” and “molding”. Dust explosion safety is ensured by the protection method against ignition “protection by enclosure”.

The Artidor AR-023 timer relay is explosion-safe and certified in accordance with the European ATEX Directive 2014/34/EC (ATEX 114) and is CE marked.

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  • ATEX certified
  • Suitable for use in gas and dust environments, zones 2 and 22
  • Protection rating IP65
  • Fiberglass-reinforced polyester
  • Two switched outputs to max. 4 Amps
  • Interconnection option to second device
  • Timer value maximum 10, 20 or 30 minutes (depending on model)
Technical data
  • European Directives
    : 2014/34/EU (ATEX) and 2014/30/EU (EMC)
  • Explosion safety
    : II 3 G Ex ec mc IIC T6 Gc, II 3 D Ex tc IIIC T80ºC Dc
  • Standards applied
    : EN 60079-0:2018, EN 60079-7:2015 / A1:2018, EN 60079-18:2015 / A1:2017 and EN 60079-31:2014
  • Preset time
    : Adjustable from 10 seconds to 10, 20 or 30 minutes (depending on model)
  • Supply voltage
    : 230 V AC, 50 Hz
  • Nominal current
    : 9 mA AC
  • Material
    : Fiberglass-reinforced polyester
  • Housing dimensions
    : 152 x 102 x 81 mm
  • Connections
    : Power supply in, Power supply out (interconnection contact), switched outputs (2x)
  • Electrical connections
    : Cable glands 2.5 mm² (L, N, PE)
  • Switched outputs
    : 4 Amps max. (2x)
  • Ingress protection level
    : IP65 according to EN 60529
  • Mounting
    : Ø 4.5 mm mounting holes (4x), spacing 137 x 87 mm
  • Ambient temperature
    : -20 °C to +60 °C
  • Weight
    : 885 grams