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Manufacturer
Pepperl+Fuchs
Country
Germany
Name
NBB20-U4-UU
Part number
248043
Type
Inductive sensor
Description
Stock availability:
On request
If you are looking for Pepperl+Fuchs NBB20-U4-UU 248043, catch up with FAMAGA, the world's influential supplier of machine made equipment. Our company has worked for more than ten years - these are ages of experience, which are described in the quality of spare parts and individual attention to each buyer. We esteem everyone, who joined with us - thus, our regular clients get the most beneficial purchase forms and discounts on the machine made streamlined equipment market. At this time, there are more than 4000 such purchasers, and we constantly compose new agreements. More than 700 proceedings are resolved per day, because FAMAGA operates all over the planet Germany, United Kingdom, Côte d\'Ivoire, Spain, Seychelles, Poland, Equatorial Guinea, Morocco, Bhutan, Philippines, Liberia, Brazil, Kenya, Moldova, Malawi, Guyana, Montenegro, Romania, Uruguay, Malta, Azerbaijan, Botswana, Nigeria, Turkey, Tajikistan, Bulgaria, Bosnia and Herzegovina, Latvia, Tonga, Belize, India, Zimbabwe, Algeria, Switzerland, Bangladesh, Suriname, South Korea, Mongolia, Laos, Antigua and Barbuda, Austria, Argentina, Lithuania, Benin, Kyrgyzstan, New Zealand. A advanced logistics system and a partnership network let us to dispatch our products anywhere in the globe as soon as possible without undermining product quality.
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All products from FAMAGA are ensured - we are responsible for the outcome of our work. Now, more than 10 million units of products have been supplied, and this bulk is increasing every day. We are proud that buyers choose FAMAGA again and again, and we are pleased to make more exceptional and technologically modern industrial equipment so as not to lower the bar.
To request or book, contact us or write a message to the online chat on our official website. You can also direct a list of the desirable equipment to the email of corporation - we will contact you ourselves with a prepared commercial proposal from FAMAGA.
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. 2V) 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 | 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 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 |