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PMPU
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Voltage Monitor Relay
208-480Vac three phase
adjustable voltage and delay settings
with socket
This Voltage monitor relay provides protection to equipment for over voltage, under voltage, phase loss, phase reversal and phase unbalance. Can switch the equipment directly if the current is within the contact rating. Otherwise it is used to control a switching contactor to power large electrical loads. Sold with 600V rated octal socket included. UL Listed.
Specs
COIL CONTACT RATINGS - single make/break Over voltage 110% of nominal fixed 240Vac 50/60Hz 10A resistive Under voltage 80-95% of nominal adjustable 30Vdc 10A resistive Phase unbalance 2-10% unbalance 120/240Vac 1/2 hp Coil power less than 3VA Life Expectancy-mechanical 10,000,000 operations Reset automatic or manual Life Expectancy-electrical 100,000 operations TIMING Over voltage fixed inverse time curve INDICATOR LED Under voltage 0.1-20 sec adjustable Normal / relay ON steady green Phase loss & reversal 0.1 sec fixed Power up / restart delay flashing green Phase unbalance 2 sec fixed under over voltage flashing red TEMPERATURE Phase reversal steady amber Operating -28 to +65 C (-20 to +150 F) Phase loss flashing amber
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Item Number: PMPU-70169D
Price: $128
Price last updated 6/23/2012
Shipping Weight: 2 lbs.
This item normally ships in approximately 1 week or less.
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