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Motor Saver, Single-Phase Plug-in Voltage Monitor, 10Amp 240Vac
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23 in stock.
Item Number: SK3922
Mfr: SymCom, Inc.
Mfr P/N: 201-A-277-SP
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This versatile plug-in style voltage monitor is designed to protect 1Ø motors from damaging power conditions.
A unique microcontroller-based voltage and phase-sensing circuit constantly monitors the 3-phase voltages to detect harmful power line conditions.When a harmful condition is detected, the MotorSaver's output relay is deactivated after a specified trip delay. The output relay reactivates after power line conditions return to an acceptable level for the specified restart delay. The trip and restart delays prevent nuisance tripping due to rapidly fluctuating power line conditions.
It automatically senses whether it is connected to a 190-240V, 60Hz system, a 440-480V, 60Hz system, or a 380-416V, 50Hz system. An adjustment is provided to set the nominal line voltage from 190-240 or 380-480VAC. Other variable settings include a 1-30 second trip delay, manual or 1-500 second restart delay, and 2-8% voltage unbalance trip point.
Protects Motors from:
Loss of any phase
Low voltage
High voltage
Voltage unbalance
Phase reversal
Rapid cycling
Duty Range: 190-277Vac 50/60Hz 1Ø
General Purpose Rating: 10Amp @ 240Vac
Pilot Duty Rating: 48VA @ 240Vac
Termination: 8-Pin Octal Base
SymCom, Inc.
201-A-277-SP
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