EMERGENCY LIGHTING POWER OVER ETHERNET (POE) AUTOMATIC LOAD CONTROL RELAY
The ALCR-G5-POE-FTS PoE Automatic Load Control Relay is an emergency lighting control device that allows designated luminaires to be powered in emergency mode by an emergency source of power, such as a remote generator or inverter, upon the loss of normal power.
The ALCR-G5-POE-FTS includes two separate relays: an AC power ALCR, and a DPDT DC-rated relay. Under normal power conditions, the designated LED Array is powered by a PoE LED driver. When there is a loss of normal power, the ALCR-G5-POE-FTS senses the loss and performs two primary actions:
- The ALCR-G5-POE-FTS disconnects the LED array from the PoE LED driver and connects the LED array to the output of an AC LED driver.
- The ALCR-G5-POE-FTS serves as an ALCR, connecting the emergency AC source of power to the AC LED driver which then powers the designated LED array in emergency-mode.
When normal power returns, the ALCR-G5-POE-FTS returns the relays back to their normal state. In addition, the ALCR-G5-POE-FTS provides a set of SPDT relay “dry” contacts, NC, NO, and Com, as a “return to normal power” control signal for external connection, to be utilized as needed.
Dimming Control Relay
Our Emergency Lighting Dimming Control Relays control the dimming circuit of an LED driver in Emergency-mode. Under Emergency-mode conditions, when there is a failure of the Normal source of power, the ACE-G.5-ELDCR is de-energized which defeats the dimming circuit and forces the LED Driver into Full Light Output.
- Includes an isolated SPDT Relay: Can be used with 0-10 Vdc dimming or DALI dimming circuits.
- Suitable for indoor and damp locations