ATC Diversified Electronics SLD-230-ALE
Phase Monitoring Relay, 208-240 VAC, DPDT, 5A/240VAC, 8-Pin Octal, SLD Series
Mfr. Part #: SLD-230-ALE / RS Stock #: 70331988
Price
Qty.
Standard Price
1
$678.57
Additional Inventory
Product Specifications
Product Attribute
Attribute Value
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DPDT
Current Rating
5 A
Function
Phase Monitor
Mounting Type
Socketable
Number of Pins
8
Primary Type
Monitoring Relays
Relay Type
Electromechanical
Supply Voltage
208-240 VAC
Termination
8-Pin Octal
Voltage Rating
240 V
Overview
With normal operating voltage present on all three phases in the proper phase sequence, the internal relay will energize (PICK-UP). When an incorrect phase sequence or phase loss occurs or the three-phase line voltages fall outside the preset unbalance or under voltage settings, the internal relay will de-energize (DROP-OUT). When all conditions return to normal, the relay will reset. The Adjustable Release Delay is provided to ignore momentary voltage fluctuations that cause nuisance tripping. Both Delta and Wye systems may be monitored. In Wye Systems, connections to neutral are not required. 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. The SLD series is designed to detect this condition when properly adjusted.