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Macromatic VWKP240A 240V AC Voltage Band Relay

Macromatic VWKP240A Voltage Band Relay
Macromatic VWKP240A 240V AC Voltage Band Relay

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Our Price: $136.85
Note: Ships in 5-10 Business Days
MFG: Macromatic
Weight (lbs): 0.3

Product Code: VWKP240A


The Macromatic VWKP240A is a voltage monitor relay. This 8 Pin plug-in relay has a nominal voltage of 240V AC and an output of 10A SPDT. This voltage band relay is used for equipment that has to work within a certain voltage range. The VWKP240A features adjustable over and under voltage presets, as well as an adjustable drop out time delay ranging from 0.1-10 sec. The VWKP240A has an LED that is red to indicate when the unit is energized or green when it is not. It uses an 8 Pin 70169-D octal socket. Note: Image is an approximation. Actual part may differ.


  • Relay Function- Voltage Band
  • Nominal Voltage- 240V AC
  • Output- 10A SPDT
  • Drop-out Time Delay- 0.1-10 sec
  • Over Voltage Range- 180-300V AC
  • Under Voltage Range- 135-285V AC (75-95% of Nominal)
  • Load- 30VA
  • Operating Temperature- -28 C to 65 C (-18 F to 149 F)
  • Storage Temperature- -40 C to 85 C (-40 F to 185 F)
  • Voltage Tolerance- +/-50% of Nominal Voltage
  • Setting Accuracy- Max setting (Adjustable): +5%, -0%, Min setting (Adjustable): +0%, -50%, Fixed Voltage Setting: +/- 2%
  • Repeatability- < 1%
  • Sensing Accuracy- Constant conditions within specs: +/- 2%, Variable conditions within specs: +/- 5%
  • Output Contacts- 10A @ 240V AC, 7A @ 30V DC, 1/4HP @ 120/240V AC, C300
  • Life- Mechanical: 10,000,000 Operations
    Full Load: 100,000 Operations
  • Response Time- Restart: 1 Second
    Pick-up: 0.5 seconds
    Drop-out: 0.1-10 seconds
  • Reset- Automatic
  • Transient Protection- 2000 volts per IEC 61000-4-5 Level 3 (+/- 2kV)
  • Dimensions- 2.4" Height x 1.7" Width x 3.5" Depth
  • Approvals- UL and CUL recognized, CE, UL & CUL listed (with Socket)

Macromatic VWKP Series Relay Installation Manual

240V AC Voltage Band Monitor Relay Macromatic VWKP240A

Additional Product Information

When the voltage stays between the preset over and under voltage settings, the unit stays energized. If the voltage goes over or under the preset range for a greater duration than the drop-out time delay, it de-energizes. Once the voltage goes back within the safety range for a longer duration than the 0.5 sec pick up delay, the relay is energized again.

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