3-wire or 4-wire connection (with or without neutral)
Optionally monitors upper and lower voltage and frequency in 3-phase circuits
Allows monitoring of phase sequence, failure and asymmetry include neutral fail (only in 4-wire connection)
The device is supplied from monitored voltage
Both output contacts can be set individually

Specifications

Product Type	Multifunction Voltage Monitoring Relay
Brand	ELKO
Contact Configuration	2CO
Degree of Protection	IP66
Depth	36 mm
Height	90 mm
Mounting Type	DIN Rail
Rated Power	5 VA
Weight	0.132 kg
Width	66.5 mm

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