Pepperl+Fuchs NBN3-F31-U8-K
Inductive sensor

Pepperl+Fuchs NBN3-F31-U8-K
We ship to United States of America!
Series: Rectangular type, Housing material: PBT, Rated operating distance: 3 mm, Connection type: cable PVC , 5 m, Output type: 4-wire, Installation: flush mountable
Item Number: NBN3-F31-U8-K
Total price: 200.80
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General specifications
Switching element functionAC/DC binary NO
Rated operating distance3 mm
Installationflush mountable
Output polarityAC/DC
Assured operating distance0 ... 2.43 mm
Reduction factor rAl 0.45
Reduction factor rCu 0.38
Reduction factor r304 1
Reduction factor rSt37 1.04
Nominal ratings
Operating voltage20 ... 253 V AC/DC
Switching frequency25 Hz
Hysteresistyp. 3 %
Reverse polarity protectionyes
Short-circuit protectionyes
Voltage dropless than or equal to 8 V
Operating current4 ... 400 mA
Off-state currentless than or equal to 1.7 mA
Operating voltage indicatorLED, green
Switching state indicatorLED, yellow
Functional safety related parameters
MTTFd529 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Approvals and certificates
Protection classII
Rated insulation voltage253 V
Design-impulse-voltage withstand4 kV
UL approvalcULus Listed, General Purpose
CSA approvalcCSAus Listed, General Purpose
Ambient conditions
Ambient temperature-25 ... 70 °C (-13 ... 158 °F)
Mechanical specifications
Connection typecable PVC , 5 m
Core cross-section0.5 mm2
Housing materialPBT
Sensing facePBT
Degree of protectionIP67

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