VWKE240A
May not be exact product—for reference only.
- Family: VOLTAGE MONITOR RELAY
- Function: VOLTAGE BAND
- Timing: Adjustable Time Delay of 0.1-10 Seconds on Drop-out
- Monitored Voltage: 240VAC
- Output: 15A SPDT
Description Of Function
As long as the monitored voltage (Un) remains within the OVER (Umax) & UNDER (Umin) voltage settings, the internal relay stays energized. If the monitored voltage falls outside this range, the relay will drop-out. The Umax dial sets the upper limit per the Overvoltage range of the product. The Umin dial sets the lower limit at 30-95% of the upper setting. This product has an adjustable time delay on drop-out of 0.1-10 seconds (t) to prevent nuisance tripping.
Function Chart
Application Information
- Voltage Tolerance: See table below; No supply (input) voltage is required.
- Load (Burden): 3 VA (AC); 1.7W (DC)
- Voltage Settings:
VWKE024D VWKE120A VWKE240A Monitored Voltage (Un) 24V DC 120 VAC 240 VAC Overvoltage Range (Umax) 18-30V DC 80-150V AC 160-276V AC Undervoltage Range (Umin) 30-95% of Overvoltage Range (Umax) - LED Indication: Green-Monitored Voltage present; Red-Relay ON
- Response Times: Pick-up: 100 ms; Drop-out: Adjustable 0.1-10 seconds
- Output Contacts: 15A @ 240V AC, B300
- Life: Mechanical: 10,000,000 operations; Full Load: 70,000 operations
- Temperature: -30o to 70o C (-22o to 158o F)
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Approvals:
Dimensions - Inches (Millimeters)
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