NBN8-18GK-WO

General specifications Switching element function AC NC Rated operating distance 8 mm Installation non-flush Assured operating distance 0 ... 6.5 mm Reduction factor r Al 0.42 Reduction factor r Cu 0.4 Reduction factor r 304 0.72 Nominal ratings Operating voltage 20 ... 253 V Switching frequency 0 ... 25 Hz Hysteresis typ. 5 % Voltage drop less than or equal to 8 V Momentary current (20 ms, 0.1 Hz) 0 ... 1600 mA Operating current 5 ... 200 mA Off-state current less than or equal to 3 mA No-load supply current less than or equal to 1.5 mA Approvals and certificates UL approval cULus Listed, General Purpose CSA approval cCSAus Listed, General Purpose CCC approval Certified by China Compulsory Certification (CCC) Ambient conditions Ambient temperature -25 ... 70 °C (-13 ... 158 °F) Mechanical specifications Connection type cable PVC , 2 m Core cross-section 0.75 mm 2 Housing material PBT Sensing face PBT Housing diameter 18 mm 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 0.8 A (quick-blow) according to IEC 60127-2 Sheet 1 Recommendation: after a short circuit, check that the device is functioning correctly.