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Description
LU2B32FUMain Range TeSys Product name TeSys U Device short name LU2B Product or component type Reversing power base Device application Motor Poles description 3P Suitability for isolation Yes [Ith] conventional free air thermal current 32 A Utilisation category AC 41 AC 43 AC 44 [Uc] control circuit voltage 110 220 V DC 110 240 V AC 50 60 Hz Complementary Auxiliary contact composition 1 NO + 1 NC Auxiliary contacts type Type linked contacts (1 NO + 1 NC)
Main
| Range | TeSys |
| Product name | TeSys U |
| Device short name | LU2B |
| Product or component type | Reversing power base |
| Device application | Motor |
| Poles description | 3P |
| Suitability for isolation | Yes |
| [Ith] conventional free air thermal current | 32 A |
| Utilisation category | AC-41 AC-43 AC-44 |
| [Uc] control circuit voltage | 110...220 V DC 110...240 V AC 50/60 Hz |
Complementary
| Auxiliary contact composition | 1 NO + 1 NC |
| Auxiliary contacts type | Type linked contacts (1 NO + 1 NC) conforming to IEC 60947-4-1 Type mirror contact (1 NC) state of the power conforming to draft IEC 60947-1 |
| [Ue] rated operational voltage | 230 V 440 V 500 V 690 V |
| Network frequency | 40...60 Hz |
| [Ie] rated operational current | 21 A at 690 V 23 A at 500 V 32 A at <= 440 V |
| [Ics] rated service breaking capacity | 10 kA at 500 V 4 kA at 690 V 50 kA at 230 V 50 kA at 440 V |
| Control circuit voltage limits | 55 V 110...220 V DC drop-out 55 V 110...240 V AC drop-out 88...242 V 110...220 V DC in operation 88...264 V 110...240 V AC in operation |
| Typical current consumption | 1000 mA at 110...220 V DC I maximum while closing 1000 mA at 110...240 V AC I maximum while closing |
| Inrush restraint duration | 25 ms AC 50/60 Hz 15 ms DC |
| Safety reliability level | B10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1 B10d = 20000000 cycles contactor with mechanical load conforming to EN/ISO 13849-1 |
| Operating time | 150 ms with change of direction for power circuit 35 ms opening for control circuit 75 ms without change of direction for power circuit 50 ms closing for control circuit |
| Mechanical durability | 15000000 cycles |
| Maximum operating rate | 60 cyc/mn |
| [Ui] rated insulation voltage | 600 V conforming to UL 508 690 V conforming to IEC 60947-1 (pollution degree 3) 600 V conforming to CSA C22.2 No 14 |
| [Uimp] rated impulse withstand voltage | 6 kV conforming to IEC 60947-6-2 |
| Safe separation of circuit | 400 V SELV between the control and auxiliary circuits conforming to IEC 60947-1 appendix N 400 V SELV between the control or auxiliary circuit and the main circuit conforming to IEC 60947-1 appendix N |
| Connections - terminals | Control circuit: screw clamp terminals 1 cable(s) 0.34…1.5 mm² flexible with cable end Control circuit: screw clamp terminals 1 cable(s) 0.75…1.5 mm² flexible without cable end Control circuit: screw clamp terminals 1 cable(s) 0.75…1.5 mm² rigid without cable end Control circuit: screw clamp terminals 2 cable(s) 0.34…1.5 mm² flexible with cable end Control circuit: screw clamp terminals 2 cable(s) 0.75…1.5 mm² flexible without cable end Control circuit: screw clamp terminals 2 cable(s) 0.75…1.5 mm² rigid without cable end Power circuit: screw clamp terminals 1 cable(s) 1…10 mm² rigid without cable end Power circuit: screw clamp terminals 1 cable(s) 1…6 mm² flexible with cable end Power circuit: screw clamp terminals 1 cable(s) 2.5…10 mm² flexible without cable end Power circuit: screw clamp terminals 2 cable(s) 1…6 mm² flexible with cable end Power circuit: screw clamp terminals 2 cable(s) 1…6 mm² rigid without cable end Power circuit: screw clamp terminals 2 cable(s) 1.5…6 mm² flexible without cable end |
| Tightening torque | Control circuit: 0.8…1.2 N.m flat screwdriver 5 mm Control circuit: 0.8…1.2 N.m Philips no 1 screwdriver 5 mm Power circuit: 1.9…2.5 N.m flat screwdriver 6 mm Power circuit: 1.9…2.5 N.m Philips No 2 screwdriver 6 mm |
| Width | 45 mm |
| Height | 224 mm |
| Depth | 126 mm |
| Net weight | 1.27 kg |
Environment
| Heat dissipation | 3 W for control circuit with LUCA, LUCB, LUCC, LUCD 1.8 W for control circuit with LUCM |
| Immunity to microbreaks | 3 ms |
| Immunity to voltage dips | 70 % / 500 ms conforming to IEC 61000-4-11 |
| Product certifications | BV ABS GL CCC LROS (Lloyds register of shipping) CSA DNV GOST ATEX ASEFA UL |
| Standards | UL 508 type E, with phase barrier EN 60947-6-2 IEC 60947-6-2 CSA C22.2 No 14 type E |
| IP degree of protection | IP20 conforming to IEC 60947-1 (front panel and wired terminals) IP20 conforming to IEC 60947-1 (other faces) IP40 conforming to IEC 60947-1 (front panel outside connection zone) |
| Protective treatment | TH conforming to IEC 60068 |
| Ambient air temperature for operation | -25…60 °C with LUCM -25…70 °C with LUCA, LUCB, LUCC, LUCD |
| Ambient air temperature for storage | -40…85 °C |
| Fire resistance | 960 °C parts supporting live components conforming to IEC 60695-2-12 650 °C conforming to IEC 60695-2-12 |
| Operating altitude | 2000 m |
| Shock resistance | 10 gn power poles open conforming to IEC 60068-2-27 15 gn power poles closed conforming to IEC 60068-2-27 |
| Vibration resistance | 2 gn (f= 5…300 Hz) power poles open conforming to IEC 60068-2-27 4 gn (f= 5…300 Hz) power poles closed conforming to IEC 60068-2-27 |
| Resistance to electrostatic discharge | 8 kV level 3 in open air conforming to IEC 61000-4-2 8 kV level 4 on contact conforming to IEC 61000-4-2 |
| Resistance to radiated fields | 10 V/m 3 conforming to IEC 61000-4-3 |
| Resistance to fast transients | 2 kV class 3 serial link conforming to IEC 61000-4-4 4 kV class 4 all circuits except for serial link conforming to IEC 61000-4-4 |
| Non-dissipating shock wave | 1 kV serial mode conforming to IEC 60947-6-2 2 kV common mode conforming to IEC 60947-6-2 |
| Immunity to radioelectric fields | 10 V conforming to IEC 61000-4-6 |
Offer Sustainability
| Sustainable offer status | Green Premium product |
| REACh Regulation | REACh Declaration |
| EU RoHS Directive | Compliant EU RoHS Declaration |
| Mercury free | Yes |
| RoHS exemption information | Yes |
| China RoHS Regulation | China RoHS declaration |
| Environmental Disclosure | Product Environmental Profile |
| Circularity Profile | End of Life Information |
| WEEE | The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins |
Contractual warranty
| Warranty | 18 months |
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4.3 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 1
One Star
Format: Paperback
Exactly the same as the free PDF I downloaded online for my student, only this costs $26 plus tax.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2017
★★★★★ 5
A Comprehensive Guide to Python Programming for Ethical Hackers and Pentesters
Format: Paperback
Black Hat Python, 2nd Edition, is an invaluable resource that dives deep into Python programming techniques specifically tailored for ethical hackers and penetration testers. This comprehensive guide equips readers with the knowledge and tools necessary to understand and implement advanced cybersecurity concepts using the Python programming language.
One of the standout features of Black Hat Python, 2nd Edition, is its focus on practicality. The book provides real-world examples and hands-on exercises that allow readers to apply the concepts learned to practical hacking scenarios. By following along with the provided code and step-by-step instructions, readers gain a deeper understanding of how Python can be leveraged for offensive security purposes.
The book covers a wide range of topics, including network scanning, packet sniffing, exploiting vulnerabilities, building trojans, web hacking, and more. It explores various Python libraries and frameworks that are instrumental in performing these tasks effectively. The author, Justin Seitz, demonstrates a wealth of knowledge and presents complex topics in a manner that is accessible and engaging.
Black Hat Python, 2nd Edition, places a strong emphasis on ethical hacking and responsible use of the techniques discussed. It highlights the importance of obtaining proper authorization and conducting assessments within legal boundaries. This approach ensures that readers develop a strong ethical framework while honing their technical skills.
The book's organization and structure are commendable. It gradually progresses from foundational Python programming concepts to more advanced topics, allowing beginners to follow along and grasp the material. Each chapter builds upon the previous ones, creating a cohesive learning experience.
Seitz's writing style is clear, concise, and engaging, making complex concepts easier to understand. The book strikes a good balance between theoretical explanations and practical demonstrations, ensuring that readers not only comprehend the underlying concepts but also know how to apply them effectively.
One minor limitation is that due to the rapidly evolving nature of cybersecurity, some of the specific tools and techniques discussed in the book may become outdated over time. However, the foundational knowledge and programming skills gained through Black Hat Python, 2nd Edition, remain invaluable for adapting to new technologies and methodologies.
In conclusion, Black Hat Python, 2nd Edition, is a highly recommended resource for aspiring ethical hackers, pentesters, and anyone interested in cybersecurity. With its practical approach, extensive coverage of Python hacking techniques, and emphasis on ethical use, this book equips readers with the necessary skills to navigate the world of offensive security effectively. Justin Seitz's expertise and ability to explain complex topics make this book a must-have reference for anyone looking to strengthen their Python programming skills for cybersecurity purposes.
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Reviewed in the United States on June 13, 2023
★★★★★ 5
Great read for students
Format: Paperback
Studying cybersecurity, I thought "Black Hat Python, 2nd Edition" by Justin Seitz and Tim Arnold was quite helpful. This book makes difficult ideas far simpler by combining theory with practical examples. The revised material maintains it current given the cybersecurity issues of today. The practical uses it goes over, such as scraping and sniffing, which are essential skills for anyone working in the field. Whether you're brand-new or seasoned, the simple explanations make it easy to follow. Any student studying cybersecurity should not miss this book since it provides the ideal combination of knowledge and useful abilities through guided projects.
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Reviewed in the United States on June 4, 2024
★★★★★ 5
Python cybersecurity
Format: Paperback
Best book for entry level cybersecurity professional new to python.
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Reviewed in the United States on September 6, 2025
★★★★★ 4
The book is simply perfect. Very good book. Problem with shipping.
Format: Paperback
The book is simply perfect. Good book and good practical contents, complex, but direct at the same time with what it has to say. Very useful if you want to learn Python but from the point of view of a Hacker or Pentester.
There was a problem with the shipping, it was solved, but I received the book days later and for a few hours the book was lost, and the shipping agency couldn't track it, and they didn't know where it was. Luckily in the end it was fixed and I received it a few days later.
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Reviewed in the United States on August 23, 2024