NBB15-30GK-WO

General specifications Switching element function AC NC Rated operating distance 15 mm Installation quasi flush Output polarity AC Assured operating distance 0 ... 12.15 mm Reduction factor r Al 0.43 Reduction factor r Cu 0.41 Reduction factor r 304 0.82 Nominal ratings Operating voltage 20 ... 250 V Switching frequency 0 ... 25 Hz Hysteresis typ. 5 % Short-circuit protection no Voltage drop less than or equal to 8 V Momentary current (20 ms, 0.1 Hz) 0 ... 1600 mA Operating current 1.5 ... 200 mA Off-state current 0 ... 1.5 mA typ. 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 30 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 0.3 A (quick-blow) according to IEC 60127-2 Sheet 1 Recommendation: after a short circuit, check that the device is functioning correctly.