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Comparison Novatek-Electro VC-115 vs Novatek-Electro RN-116

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Novatek-Electro VC-115
Novatek-Electro RN-116
Novatek-Electro VC-115Novatek-Electro RN-116
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Devicevoltage Monitoring Relaysvoltage Monitoring Relays
Voltagevariablevariable
Number of phases11
Mountinto socketinto socket
Specs
Power3.5 kVA3.5 kVA
Maximum current16 А16 А
Voltage measuring range120 – 400 V120 – 400 V
Measurement accuracy (±)1.3 %1.3 %
Cut-off time (lower limit)0.12 с0.12 с
Off time (upper limit)0.12 с0.12 с
Reclosing delay5 – 900 с5 – 900 с
Lower cut-off limit160 – 210 V160 – 220 V
Upper cut-off limit230 – 280 V230 – 280 V
Functions
display
operation indicator
display
operation indicator
General
Adjustmentmechanicalmechanical
Protection levelIP30IP30
Dimensions61x122.5x76.4 mm57.7x124.4x86.2 mm
Weight160 g160 g
Added to E-Catalogdecember 2017december 2017

Lower cut-off limit

The lower voltage shutdown limit provided in the relay; when the voltage drops below this value, the device turns off the power to the protected network segment. Usually, this limit can be adjusted, and the specifications indicate the range of such adjustment.

Although the main danger for various electrical appliances is increased voltage, many devices do not tolerate too low voltage. Therefore, modern voltage relays provide shutdown not only on the upper, but also on the lower threshold.
Novatek-Electro VC-115 often compared
Novatek-Electro RN-116 often compared