Isobar A Neutral Bar 1N For Distribution Board 4 Ways Sp+N

Description

Technical Specifications  Technical Specifications Phase monitoring relay Width – mm Number of contacts as normally closed contact – Height – mm Number of contacts as normally open contact 1 Min. adjustable delay-on energization time – s Depth – mm Number of contacts as change-over contact – Max. permitted delay-on energization time – s Min. adjustable off-delay time – s Max. permitted off-delay time – s Voltage measurement range – – – V Function over voltage detection No Function under voltage detection No With detachable clamps Yes Phase sequence monitoring No Rated control supply voltage at DC – – – V Rated control supply voltage at AC 60 Hz – – – V Rated control supply voltage at AC 50 Hz 230 – 240 V Phase imbalance monitoring No Phase failure detection No