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Lighting Control Systems : Architectural Lighting Control Systems : Electronic Theatre Controls Inc. - Automatic Load Control Relay
Electronic Theatre Controls Inc. - Automatic Load Control Relay
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Automatic Load Control Relay

Model: Automatic Load Control Relay

  • Automatically activates lighting loads upon loss of normal power sense feed source
  • Provides remote activation by dry contact closure for connection to a fire alarm or building management system
  • Configurable “return-to-normal” delay of 0-15 minutes
  • Support for control bypass of connected 0-10V controlled luminaires (ALCR-DIN only)
  • Maintenance-free
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The Automatic Load Control Relay (ALCR) is a UL924 listed emergency device that tracks the state of normal power and automatically bypasses control of the load to the emergency state upon loss of the normal power sense feed source. The ALCR is powered from an always-available normal/emergency source fed by an upstream emergency transfer switch. The DIN rail mount model also supports control bypass for 0-10V luminaires, driving them to full output.
  • Automatically activates lighting loads upon loss of normal power sense feed source
  • Provides remote activation by dry contact closure for connection to a fire alarm or building management system
  • Configurable “return-to-normal” delay of 0-15 minutes
  • Support for control bypass of connected 0-10V controlled luminaires (ALCR-DIN only)
  • Maintenance-free
  • Application:
  • Any lighting control system requiring UL924 emergency bypass of individual circuits
 
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