NJ40+U4+W-T

General specifications Switching element function AC NO/NC Rated operating distance 40 mm Installation non-flush Output polarity AC Assured operating distance 0 ... 30.6 mm Reduction factor r Al 0.4 Reduction factor r Cu 0.3 Reduction factor r 304 0.85 Nominal ratings Operating voltage 20 ... 253 V 1) Switching frequency 0 ... 25 Hz Hysteresis typ. 3 % Voltage drop less than or equal to 7 V Momentary current (20 ms, 0.1 Hz) 0 ... 4000 mA Operating current 10 ... 500 mA Off-state current 0 ... 3 mA typ. Operating voltage indicator LED, green Switching state indicator LED, yellow Standard conformity Standards IEC / EN 60947-5-2:2004 Ambient conditions Ambient temperature 0 ... 100 °C (32 ... 212 °F) Mechanical specifications Core cross-section up to 2.5 mm 2 Housing material PBT Sensing face PBT Degree of protection IP68 Note 1) In the temperature range below 0 °C, permissible operating voltage U b 80...253 V Safety fuse less than or equal to 2 A (quick-blow) according to IEC 60127-2 Sheet 1 Recommendation: after a short circuit, check that the device is functioning correctly.