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Description
LUCB05BLMain 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 LUFDA10 LULC15 LULC09 LULC033 LUFC00 LULC07 ASILUFC51 LULC08 LUFW10 LUFV2 LUFN.. LUFDA01 LULC031 LUFDH11 ASILUFC5 Utilisation category AC 44 AC 41 AC 43 Motor power kW 3 kW at 690 V AC 50 60 Hz 1. 5 kW at 400 440 V AC 50 60 Hz 2. 2 kW at
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 | LUFDA10 LULC15 LULC09 LULC033 LUFC00 LULC07 ASILUFC51 LULC08 LUFW10 LUFV2 LUFN.. LUFDA01 LULC031 LUFDH11 ASILUFC5 |
| Utilisation category | AC-44 AC-41 AC-43 |
| Motor power kW | 3 kW at 690 V AC 50/60 Hz 1.5 kW at 400...440 V AC 50/60 Hz 2.2 kW at 500 V AC 50/60 Hz |
| Thermal protection adjustment range | 1.25…5 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 | Protection against overload and short-circuit Manual reset Earth fault protection Protection against phase failure and phase imbalance |
| 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 | DNV LROS (Lloyds register of shipping) GOST ATEX ABS BV ASEFA CSA CCC GL UL |
| 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 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
Fun filled nature adventure
Format: Kindle
We love this book! Hope there is more to come! The book describes the life we wish we could live with lots of amazing facts along the way!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 6, 2025
★★★★★ 5
Love this book about nature and blended families
Format: Paperback
Love this book! Very cute story of a blended family on an adventure to find a moose. Brooke and Jayla work together to explore nature.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 17, 2025
★★★★★ 5
Fun and fresh
Format: Hardcover
Diary of a Nature Nerd is an exciting graphic novel for emerging and younger middle-grade readers.
With a mix of illustrated diary entries and more traditional graphic novel panels, Diary of a Nature Nerd is an inviting and accessible read that will especially appeal to kids who love nature.
Author-illustrator Tiffany Everett captures the excitement — and apprehension — that comes with blending a family, even when your BFF becomes your stepsister. There are some big emotions, and Everett explores them in a way that helps kids feel seen.
The star of Diary of a Nature Nerd is, of course, nature, with lots of animals and exploring and nods to trail safety, too. Everett’s illustrations are bright, expressive and feature cute animals with almost every turn of the page.
Diary of a Nature Nerd is Everett’s graphic novel debut, but it has a fresh, rooted feel that’s just plain fun. I hope this is just the first book about Brooke and Jayla.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 20, 2025
★★★★★ 5
No comment
Format: Hardcover
My grandkids loved it I read it over and over to them
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2021
★★★★★ 5
Grandson loves this book & so do I!
Format: Hardcover
Great book! My 5yr old grandson cracks up when we read it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 20, 2020
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