Voltage Monitor Over/Under voltage adjustable time delay of 0.1-10sec on drop out 180-300VAC monitored 10A SPDT

Features

  • Family: VM
  • Function: OVER/UNDER VOLTAGE
  • Function Name: VMP
  • Timing Range: Adjustable Time Delay of 0.1-10 Seconds on Drop-out
  • Input: 180-300V AC
  • Output: 10A SPDT
  • Voltage Tolerance: +50%/-50% of nominal AC voltage (50-60Hz, +5%) or DC voltage; No separate input voltage is required since unit is powered by monitored voltage.
  • Insulation Voltage: 2,000 volts
  • Voltage Settings: Pick-up (Umax): Adjustable across full range as shown on the product nameplateDrop-out (Umin): Adjustable from 75-95% of the Pick-up setting
  • Load Burden: Less than 2 VA (12-120V); 30VA (240V & 480V)
  • Output Contacts: 10A @ 240V AC, 7A @ 30V DC, 1/4HP @ 120/240V AC, C300
  • Life: Mechanical: 10000000 operations; Full Load: 100000 operations
  • Temperature: -28° to 65°C (-18° to 149°F)
  • Indicator LEDs: Red when Relay is energized; Green when Relay is Off

Overview

The relay energizes (and the LED is Red) when the monitored voltage is above the pick-up setting for a period longer than the fixed pick-up time delay of 0.5 seconds. The relay de-energizes (and the LED is Green) when the monitored voltage is below the drop-out setting for a period longer than the fixed drop-out time delay (t) of 0.5 seconds.

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