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Description
LUCB1XBLMain Range TeSys Product name TeSys U Device short name LUCB Product or component type Advanced control unit Product specific application Basic protection and advanced functions, communication Product compatibility LULC07 LUFV2 ASILUFC5 LUFN.. LUFDA01 ASILUFC51 LUFW10 LUFDA10 LUFC00 LULC033 LULC15 LULC08 LUFDH11 LULC09 LULC031 Utilisation category AC 43 AC 44 AC 41 Motor power kW 0. 25 kW at 400 440 V AC 50 60 Hz Thermal protection adjustment range 0.
Main
| Range | TeSys |
| Product name | TeSys U |
| Device short name | LUCB |
| Product or component type | Advanced control unit |
| Product specific application | Basic protection and advanced functions, communication |
| Product compatibility | LULC07 LUFV2 ASILUFC5 LUFN.. LUFDA01 ASILUFC51 LUFW10 LUFDA10 LUFC00 LULC033 LULC15 LULC08 LUFDH11 LULC09 LULC031 |
| Utilisation category | AC-43 AC-44 AC-41 |
| Motor power kW | 0.25 kW at 400...440 V AC 50/60 Hz |
| Thermal protection adjustment range | 0.35…1.4 A |
| [Uc] control circuit voltage | 24 V DC |
| Thermal overload class | Class 10 - frequency limit: 40…60 Hz - temperature compensation: -25…70 °C conforming to IEC 60947-6-2 Class 10 - frequency limit: 40…60 Hz - temperature compensation: -25…70 °C conforming to UL 508 |
Complementary
| Main function available | Earth fault protection Protection against phase failure and phase imbalance Protection against overload and short-circuit Manual reset |
| Mounting mode | Plug-in |
| Mounting location | Front side |
| Control circuit voltage limits | 20...27 V for DC circuit 24 V in operation |
| Typical current consumption | 130 mA at 24 V DC I maximum while closing with LUB12 220 mA at 24 V DC I maximum while closing with LUB32 60 mA at 24 V DC I rms sealed with LUB12 80 mA at 24 V DC I rms sealed with LUB32 |
| Operating time | 35 ms opening with LUB12 for control circuit 35 ms opening with LUB32 for control circuit 70 ms closing with LUB12 for control circuit 70 ms closing with LUB32 for control circuit |
| Load type | 3-phase motor - cooling: self-cooled |
| Tripping threshold | 14.2 x Ir +/- 20 % |
| [Ui] rated insulation voltage | 600 V conforming to UL 508 690 V conforming to IEC 60947-1 600 V conforming to CSA C22.2 No 14 |
| [Uimp] rated impulse withstand voltage | 6 kV IEC 60947-6-2 |
| Safe separation of circuit | 400 V SELV between the control and auxiliary circuits conforming to IEC 60947-1 400 V SELV between the control or auxiliary circuit and the main circuit conforming to IEC 60947-1 |
Environment
| Heat dissipation | 2 W for control circuit with LUB12 3 W for control circuit with LUB32 |
| Immunity to microbreaks | 3 ms |
| Immunity to voltage dips | 70 % / 500 ms conforming to IEC 61000-4-11 |
| Standards | UL 508 type E, with phase barrier EN 60947-6-2 IEC 60947-6-2 CSA C22.2 No 14 type E |
| Product certifications | ASEFA UL CCC ABS GOST LROS (Lloyds register of shipping) BV GL ATEX CSA DNV |
| IP degree of protection | IP20 front panel and wired terminals conforming to IEC 60947-1 IP20 other faces conforming to IEC 60947-1 IP40 front panel outside connection zone conforming to IEC 60947-1 |
| Protective treatment | TH conforming to IEC 60068 |
| Ambient air temperature for operation | -25…70 °C |
| Ambient air temperature for storage | -40…85 °C |
| Operating altitude | 2000 m |
| Fire resistance | 960 °C parts supporting live components conforming to IEC 60695-2-12 650 °C conforming to IEC 60695-2-12 |
| 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, 5…300 Hz, power poles open conforming to IEC 60068-2-6 4 gn, 5…300 Hz, power poles closed conforming to IEC 60068-2-6 |
| 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 |
| 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 624 reviews
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Product Reviews
★★★★★ 5
You will read this book late into the night or savor it for the next Day. :)
Format: Hardcover
What an amazing writer! Such clear and concise unfolding of events entwined with Biblical signs and Prophecy. Incredibly well researched and a joy to read. This book is a joy to read and while I'm trying to savor it, I can tell I will be reading this all night and rereading again. I want to gift this to my sister because I'm so impressed but I also want it in my collection. I will probably buy this book again for this reason. Exceptionally easy to focus and surrender to what God wants to impart in this book. Thank you for your clarity and love with this book.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2025
★★★★★ 5
Knowledge is Power
Format: Paperback
Wonderful. NOW FAITH IS UNDERSTANDING THE SIGNS PRESENTED.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
★★★★★ 5
Revelation Bible Study
Format: Kindle
I have completed a one year bible study on Revelation in our church, then David Jeremiah came out with his book Signs. It is absolutely FABULOUS! He is such a great writer, he explains from scripture and interprets exactly what John the Apostle is seeing and puts it to print! This was a great back up to my bible study and a resource that I will use forever. Prophecy is so important and we all have questions about where we go when we die, what is happening to our world as we have known it. David Jeremiah answers all of this and more. I am not confused anymore! I now can talk about eternity to others who may wonder why they need to know the things in this book. Once you have read "Signs" you will want to tell everyone so they don't spend eternity in that dark, dark, fiery place. Everyone needs to recognize Jesus as King. If you miss out now there will be NO TURNING BACK! I'm not a fanatic but I would hate to see anyone spend eternity in that situation. God is a God of second chances. His love is real for everyone. You need to know why you need to accept Jesus as Savior now so you won't have to endure the things that are coming. And it could be here at any moment. David Jeremiah tells you why you need to be ready!
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Reviewed in the United States on June 18, 2019
★★★★★ 5
An absolutely important read.
Format: Paperback
I bought this book on a recommendation. I loved it. It is easy to read, explains itself well, and is very informative. It always gives scripture to back it up. I have read the Bible and continue to do so, but this book explains a lot of things and also refers to actual history to and current events. It was written in 1999, but proves itself to be very important in the year we live in today. I recommend this book to anyone who is a Christian, wants to be a Christian, or even people who don't know what they believe. The author of this book has made me a fan of his writings. If you decide to read this book, you won't regret it.
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Reviewed in the United States on June 7, 2024
★★★★★ 4
Important read but a little difficult to understand
Format: Hardcover
The beginning is a well written history on the background of what is happening in Revelations, how and why Revalations came about, and what will occur in the ends times. Lots of prophecy, (which I love to read about) but I am finding it difficult to understand. I am a fast reader, so maybe for someone else, who reads slowly and with intention, they may understand it better. I guess I was hoping for a little easier read and right to the point. This could be my problem and not the book! David Jeremiah is a wonderful pastor and his teachings are always relatable and easy to understand so as I write this, I think it's the reader's problem, not the writer :)
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Reviewed in the United States on August 27, 2024