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HRN3-80 Voltage monitoring relay in 3P - AC by Elko
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HRN3-80 Voltage monitoring relay in 3P - AC by Elko
Manufacturer:
Elko
SKU:
HRN3-80
$103.90
Qty:
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Products specifications
Attribute name
Attribute value
Supply Voltage
190~500 Vac
Phase
3P3W
Contact
1CO, SPDT
Functionality
Phase Asymmetry, Phase Failure, Phase Sequence, Overvoltage, Undervoltage
LED
Green, Red
Series
HRN
Description
It is used for monitoring of voltage, power failure, sequence and asymmetry of phases in a 3-phase voltage system
Wide range of the monitored voltage
It measures actual voltage eff ective value - TRUE RMS
Fixed overvoltage level (Umax), adjustable undervoltage level (Umin)
Adjustable time delay DELAY for elimination of short-time voltage peaks
Adjustable asymmetry level with optional switching off