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Manufacturer
Pepperl+Fuchs
Country
Germany
Name
NBB20-U1-UU
Part number
238884
Type
Inductive sensor
Description
Stock availability:
On request
If you want to buy Pepperl+Fuchs NBB20-U1-UU 238884, as well as order other industrial equipment and replacement parts for its refit, please approach FAMAGA United Kingdom, United States, Netherlands, Germany, France, Ireland, Jordan, Monaco, Benin, Tanzania, Senegal, Mozambique, Eritrea, Malaysia, Guatemala, East Timor, Colombia, Papua New Guinea, Japan, Jamaica, Suriname, Burkina Faso, Thailand, Mauritania, Belarus, Saudi Arabia, Turkmenistan, Indonesia, Costa Rica, Hungary, Niger, Sweden, Lebanon, Equatorial Guinea, Lesotho, Denmark, Dominica, Antigua and Barbuda, Tonga, Madagascar, El Salvador, Afghanistan, Luxembourg, Kenya, Bhutan, Nigeria, Albania, Moldova.
We have been delivering Pepperl+Fuchs goods all over the UK and anywhere in the earth for over 9 years. All equipment and constituents are provided with appropriate quality certificates, together with a guarantee from the official producer of products Pepperl+Fuchs.
Thanks to the shortest shipment from leading European manufacturers and a minimum trade margin, we suggest our customers the most affordable prices for all products presented in our catalogue. If necessary, our certified experts will help you pick industrial equipment that will fully meet the requirements of the production process. More than 4,000 customers have already valued the high quality of the products we supply and the professionalism of the FAMAGA employees.
To clarify the price of Pepperl+Fuchs NBB20-U1-UU 238884 and delivery terms, you can fill out a special filling form on our website, give a list of necessary apparatus by E-mail or call to the quoted phone numbers. We will be able to make the best commercial offer for you and provide optimal shipment times to any place in the UK and any country in the world.
General specifications | ||
---|---|---|
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 | |
Nominal ratings | ||
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 | &le, 5 V (typ. 2V) DC operation &le, 8 V (typ. 3 V) AC operation | |
Momentary current (20 ms, 0.1 Hz) | 0 ... 3000 mA | |
Operating current | 5 ... 500 mA | |
Off-state current | &le, 1.5 mA | |
Operating voltage indicator | LED, green | |
Switching state indicator | LED, yellow | |
Error indicator | flashes when overcurrent | |
Functional safety related parameters | ||
MTTFd | 540 a | |
Mission Time (TM) | 20 a | |
Diagnostic Coverage (DC) | 0 % | |
Electrical specifications | ||
Operating voltage | 20 ... 300 V DC / 20 ... 253 V AC | |
Approvals and certificates | ||
Protection class | II | |
Rated insulation voltage | 230 V | |
Rated impulse withstand voltage | 2.5 kV | |
UL approval | cULus Listed, General Purpose For use in NFPA 79 Applications only For overcurrent protection, install a fuse with a rated current of max. 3 A and at least 300 V AC/DC | |
CCC approval | Ue 75VDC - 250VDC Ue 75VAC - 230VAC | |
Ambient conditions | ||
Ambient temperature | -25 ... 85 °C (-13 ... 185 °F) | |
Storage temperature | -25 ... 85 °C (-13 ... 185 °F) | |
Mechanical specifications | ||
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 |