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Pepperl+Fuchs
248042
NBB20-U3-UU
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Pepperl+Fuchs 248042
NBB20-U3-UU
Inductive sensor
On Request. Please send us an email to inquire the price and avaliability.
"ucnguBrctvdgcxgt0eqo"
Description
Series: VariKont ®, Housing material: PA 6.6 / metal, Output type: 2-wire, Installation: flush, Operating voltage: 20 .. 300 V DC / 20 .. 253 V AC, Connection type: terminal compartment, Degree of protection: IP67fa
Technical parameters
| Switching function: | Normally open/closed (NO/NC) |
| Output type: | Two-wire |
| Rated operating distance: | 20 mm |
| Installation: | flush |
| Output polarity: | AC/DC |
| Assured operating distance: | 0 ... 16.2 mm |
| Actual operating distance: | 18 ... 22 mm |
| Reduction factor rAl: | 0.4 |
| Reduction factor rCu: | 0.3 |
| Reduction factor r304: | 0.77 |
| Reduction factor rFe: | 1 |
| Reduction factor rBrass: | 0.43 |
| Output type: | 2-wire |
| Switching frequency: | AC, 0 ... 30 Hz DC, 0 ... 100 Hz |
| Hysteresis: | 1 ... 10 typ. 5 % |
| Reverse polarity protection: | reverse polarity tolerant |
| Short-circuit protection: | pulsing |
| Voltage drop: | ≤ 5 V (typ. 2V) DC operation ≤ 8 V (typ. 2V) AC operation |
| Momentary current (20 ms, 0.1 Hz): | 0 ... 3000 mA |
| Operating current: | 5 ... 500 mA |
| Off-state current: | ≤ 1.5 mA |
| Operating voltage indicator: | LED, green |
| Switching state indicator: | LED, yellow |
| Error indicator: | flashes when overcurrent |
| MTTFd: | 540 a |
| Mission Time (TM): | 20 a |
| Diagnostic Coverage (DC): | 0 % |
| Operating voltage: | 20 ... 300 V DC / 20 ... 253 V AC |
| Protection class: | I |
| : Rated insulation voltage: | 230 V |
| : Rated impulse withstand voltage: | 2.5 kV |
| UL approval: | cULus Listed, General Purpose |
| CCC approval: | Ue 75VDC - 250VDC Ue 75VAC - 230VAC |
| Ambient temperature: | -25 ... 85 °C (-13 ... 185 °F) |
| Storage temperature: | -25 ... 85 °C (-13 ... 185 °F) |
| Connection type: | terminal compartment |
| Information for connection: | A maximum of two conductors with the same core cross section may be mounted on one terminal connection! tightening torque 1.2 Nm + 10 % |
| Core cross-section: | up to 2.5 mm2 |
| : Minimum core cross-section: | without wire end ferrule 0.5 mm2 , with connector sleeves 0.34 mm2 |
| : Maximum core cross-section: | without wire end ferrule 2.5 mm2 , with connector sleeves 1.5 mm2 |
| Housing material: | PA 6.6 / metal |
| Sensing face: | PA 6.6 |
| Degree of protection: | IP67 |
Logistic parameters
| ECCN: | |
| Country of Origin: | CZ |
| EAN: | |
| Weight: | 0.00 kg |
| Length: | 0.00 m |
| Width: | 0.00 m |
| Height: | 0.00 m |