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Manufacturer
Pepperl+Fuchs
Country
Germany
Name
NBB20-U3-UU
Part number
248042
Type
Inductive sensor
Description
Stock availability:
On request
If you are inspecting Pepperl+Fuchs NBB20-U3-UU 248042, contact FAMAGA, the world's influential supplier of machine made equipment. Our company has worked for more than ten years - these are cycles of experience, which are illustrated in the quality of goods and private attention to each buyer. We appreciate everyone, who joined with us - thus, our regular consumers get the most favorable purchase terms and discounts on the machine made streamlined equipment market. Today, there are more than 4000 such customers, and we constantly make new agreements. More than 700 affairs are settled per day, because FAMAGA operates all over the world Germany, United Kingdom, Estonia, Tonga, Spain, North Korea, Switzerland, Liberia, Ireland, Rwanda, Israel, Finland, Algeria, Uruguay, Angola, Swaziland, South Korea, Bosnia and Herzegovina, Cameroon, Jordan, Nigeria, Greece, Kiribati, Turkmenistan, India, Niger, Andorra, Kenya, Mexico, Armenia, Norway, Luxembourg, Argentina, Chile, Brazil, Togo, Senegal, Bangladesh, Kyrgyzstan, Mali, Laos, Slovakia, Australia, Eswatini, Botswana. A well-built logistics system and a partnership network guide us to deliver our units anywhere in the globe promptly without disreputing product quality.
A particular source of pride for FAMAGA is its team members, each of whom contributes to our work. We request into our team only experts, who already have experience in the field of factory-made equipment.
All products from FAMAGA are verified - we are responsible for the outcome of our work. At the moment, more than 10 million units of products have been supplied, and this bulk is ascending every day. We are proud that purchasers choose FAMAGA again and again, and we are happy to make more exceptional and technologically modern industrial equipment so as not to lower the bar.
To consult or book, contact us or send a message to the online chat on our official website. You can also send 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 |