Description

Product details

N22B Series Earth Leakage Relay is one of its kind ELR with Wide Setting range from 30mA to 30A N22B-ELR has Micro controller based True RMS fault current Measurement with widest TRIP settings range in resolutions of 14 steps Dual Resolution Wide range Time delay settings in one unit User selectable Auto/Manual Reset Interchangeable with any size of Protime’s “B” series CBCTs

Keywords

• one
• 30mA
• kind ELR
• selectable
• resolutions
• series CBCTs
• Micro controller
• Wide Setting range
• TRIP settings range
• N22B Series Earth Leakage Relay
• True RMS fault current Measurement
• Resolution Wide range Time delay settings