Alternate Mfr Part Number98039903
Contact FormDPDT
Control Voltage480 VAC
Current Rating10 A
FunctionPhase Monitor
Measuring Range380-480 VAC
Monitoring FunctionPhase Monitor
Mounting TypePanel Mount
Primary TypeMonitoring Relays
Product Description3-phase monitor continuously monitors 3-phase Wye or Delta systems for abnormal conditions. The solid-state electronic sensing circuitry drives an internal DPDT relay, allowing to operate two motor control circuits, or a control circuit and an alarm circuit. An adjustable trip delay reduces nuisance tripping caused by momentary voltage fluctuations on motor start-up. An optional restart delay gives approximately a 3.5 minute delay when the relay drops out, to allow compressor head pressures to bleed off, in the event of short-term power failures. Voltage adjustment ranges are sufficiently wide to allow for proper calibration to existing conditions. Both TRIP and NORM indicators are provided to aid in adjustment and system troubleshooting. Automatic reset . Not sensitive to line current, and can be used with any size motor or compressor.
Product HeaderSolid State 3-Phase Monitor Relay
Relay TypeElectromechanical
Series2644 Series
Special FeaturesPhase Reversal
StandardsCSA, UL
Supply Voltage480 VAC
TerminationScrew
UPC Code662917002814
Voltage Rating240 VAC