Three Phase Four Wire Voltage Relays, N22-VR3-4

Product Description

PROTIME’s new N22 range of voltage relays are futuristically designed voltage protection relays. New N22 relays are the result of it’s in depth research for user’s specific field requirements and flexibility to suit different 

applications.

It is the only Most compact with ultra-flexible features with Micro controller based True RMS Measurement.

It has Phase Sequence protection + 3 phase under and over voltage protection with selectable range + Asymmetry fault protection (Fixed 25% of Nominal Voltage).

It is the only Voltage relay providing Smart identification U/V-OV fault condition in each phase.

It also provides User selectable Auto/Manual Reset using programming modes and User settable separate Pick-up & Trip delay (1-10sec).

Relay is designed with inbuilt Test and Reset facility and External Reset facility.