Plug In PH LOSS SEQ UNDER VOLT MNTR
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Plug In PH LOSS SEQ UNDER VOLT MNTR
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Plug In PH LOSS SEQ UNDER VOLT MNTR
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Product Details
- With normal operating voltages applied in the proper ABC sequence the internal relay will energize (PICK UP)
- When incorrect phase sequence or phase loss occurs or the three phase voltages fall below the drop out voltages the relay will de-energize (DROP OUT)
- The ATC diversified SLA series Is designed to protect three phase equipment against phase loss, under voltage and phase reversal conditions
- NOTE: when a phase is lost while the motor is running, a condition known as regeneration occurs where a voltage is induced into the open phase nearly equal in magnitude to the normal phase-to-phase voltage
- However with the exception of lightly loaded motors, enough change is detected by the SLA to provide the required protection when properly adjusted.
- In Wye systems, connections to neutral are NOT required
- Both Delta and Wye systems may be monitored
Specifications
- AMP:
- 10
- Depth:
- 1-3/4 in
- Height:
- 3-1/10 in
- Light Bulb Type:
- LED
- Material:
- Lexan®
- Temperature Range:
- 32 to 131 Deg F
- Type:
- ASLA440ASA
- Volts:
- 480V
- Width:
- 2-19/50 in