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Under-voltage monitoring relay LINETRAXX® VME420 series
over-voltagefrequency1 NO/NC

under-voltage monitoring relay
under-voltage monitoring relay
under-voltage monitoring relay
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Characteristics

Measured/monitored value
under-voltage, over-voltage, frequency
Contact configuration
1 NO/NC
Network
AC/DC
Other characteristics
adjustable, DIN rail

Description

The VME420 series of products is comprised of voltage relays that are designed to monitor the undervoltage, overvoltage and voltage between two threshold values. This item works with both DC and AC systems, while all voltages are measured as r.m.s. values. In addition, the measured values are shown on an LCD display. The measured values leading to the activation of the alarm will always be stored, while the adjustable response times makes it possible to consider device-specific start-up procedures and short-time voltage fluctuations. Finally, the item also requires an external supply voltage, so make sure to take this into account.

Catalogs

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.