MXV-10 Single phase voltage relay A relay for monitoring AC voltage on the supply network, in accordance with application of sensitive supply voltage equipment or as an alarm relay for monitoring of DC- battery voltage.
Single phase voltage relay for detecting AC/DC over-or under-voltage
The relay is delivered in two variations for over-and under-voltage.
Over-voltage:
When the monitored voltage rises and reaches the determined setpoint,
which is adjusted on the front panel, the relay energises. When the
voltage drops and passes the setpoint, minus the hysteresis which is
adjustable on the front, the relay de-energises.
Under-voltage:
When the monitored voltage drops and reaches the determined
setpoint, which is adjusted on the front panel, the relay energises.
When the voltage rises and passes the setpoint , plus the hysteresis
which is adjustable on the front, the relay de-energises
There is also a latch function where the relay after energising will
remain energised, regardless of input voltage, until the latch jumper or
the operating voltage is disconnected. Typically used in safety circuits. The contact function of the relay can also be inverted.
The relay has an analogue, 2-10VDC, output which when connected
to an external voltmeter can be used for the accurate adjustment of the
setpoint.
Features
• Monitoring of 1-500VAC/DC in 5 ranges in one version.
• Adjustable setpoint.
• Adjustable hysteresis of 0,5-20%.
• Automatic locking function (latch).
• Inversion of the relay function.
• Output SPDT and 2-10VDC with reference to setpoint.
• Supply voltage 24VDC, 24/115VAC or 24/230VAC.