Rated control supply voltage Us at AC 50HZ450 - 720V
Max. permitted off-delay time30s
Rated control supply voltage Us at AC 60HZ450 - 720V
Type of electric connectionScrew connection
Depth103.7mm
Height85.6mm
Width22.5mm
With detachable clampsYes
External power supply requiredNo
Voltage measuring range450 - 720V
Voltage type of supply voltageAC
Phase sequence monitoringYes
Phase failure detectionYes
Function under voltage detectionYes
Function over voltage detectionYes
Phase imbalance monitoringYes
Number of contacts as normally closed contact-
Number of contacts as normally open contact-
Number of contacts as change-over contact2
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