Change-Over & Sub-Circuit Monitor Relay

Change-over and sub-circuit monitor relay for use with static inverter operated systems

Change-Over & Sub-Circuit Monitor Relay

Change-over and sub-circuit monitor relay for use with static inverter operated systems

Key Features

  • Can be used with maintained or non-maintained luminaires powered from a static inverter
  • Provides local sub-circuit monitoring to comply with EN50171, the European Standard for centrally supplied emergency systems
  • The DRM415AC is available with a number of options such as a steel remote housing and addressable versions
  • The DRM415AC can be factory fitted in many ‘free-issued’ luminaires
  • For non-maintained operation, the static inverter supply is connected to the DRM415AC together with the local lighting circuits’ unswitched supply
  • For maintained operation, the switched supply is also connected to the DRM415AC allowing the luminaire to be switched on and off as though it were a normal mains luminaire
  • In the event of the unswitched supply failing, the relay changes over and the luminaire is operated by the static inverter
Cat No Description Weight
DRM415AC 1250VA static inverter change-over relay 0.30Kg

Cat No

Description

Weight

DRM415AC
1250VA static inverter change-over relay
0.30Kg
Length 216mm x Width 42mm x Depth 28mm
(Fixing Centres 206mm along centre line)

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