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Advanced control unit, TeSys U, 4.5-18A, 3P motors, protection & diagnostic, class 10, coil 24V DC - LUCB18BL
DESCRIPTION
| Range: | TeSys |
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| Range of product: | TeSys U |
| Product name: | TeSys U |
| Device short name: | LUCB |
| Product or component type: | Advanced control unit |
| Device application: | Motor controlMotor protection |
| Product specific application: | Basic protection and advanced functions, communication |
| Function available: | Protection against overload and short-circuitManual resetEarth fault protectionProtection against phase failure and phase imbalance |
| Product compatibility: | Power base LUB32Power base LUB38Power base LUB320Power base LUB380Reversing contactor breaker LU2B32BLReversing contactor breaker LU2B38BL |
| [Ue] rated operational voltage: | 690 V AC |
| Network frequency: | 40...60 Hz |
| Load type: | 3-phase motor - cooling: self-cooled |
| Utilisation category: | AC-44AC-41AC-43 |
| Motor power kW: | 7.5 kW at 400...440 V AC 50/60 Hz9 kW at 500 V AC 50/60 Hz15 kW at 690 V AC 50/60 Hz |
| Thermal protection adjustment range: | 4.5...18 A |
| Thermal overload class: | Class 10 - frequency limit: 40...60 Hz - temperature compensation: -25...70 °C conforming to IEC 60947-6-2Class 10 - frequency limit: 40...60 Hz - temperature compensation: -25...70 °C conforming to UL 508 |
| Tripping threshold: | 14.2 x Ir +/- 20 % |
| Phase failure sensitivity: | Yes |
| [Uc] control circuit voltage: | 24 V DC |
| Control circuit voltage limits: | 20...27 V for DC circuit 24 V in operation14.5 V for DC circuit 24 V drop-out |
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| Typical current consumption: | 220 mA at 24 V DC I maximum while closing with LUB32220 mA at 24 V DC I maximum while closing with LUB3880 mA at 24 V DC I rms sealed with LUB3280 mA at 24 V DC I rms sealed with LUB38 |
| Heat dissipation: | 3 W for control circuit with LUB323 W for control circuit with LUB38 |
| Operating time: | 35 ms opening with LUB32 for control circuit35 ms opening with LUB38 for control circuit70 ms closing with LUB32 for control circuit70 ms closing with LUB38 for control circuit |
| Reset: | Manual reset |
| Standards: | EN 60947-6-2IEC 60947-6-2UL 60947-4-1, with phase barrierCSA C22.2 No 60947-4-1, with phase barrier |
| Product certifications: | CEULCSACCCEACASEFAATEXMarine |
| [Ui] rated insulation voltage: | 690 V conforming to IEC 60947-6-2600 V conforming to UL 60947-4-1600 V conforming to CSA C22.2 No 60947-4-1 |
| [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 60947-1400 V SELV between the control or auxiliary circuit and the main circuit conforming to IEC 60947-1 |
| Fixing mode: | Plug-in (front face) |
| Width: | 45 mm |
| Height: | 66 mm |
| Depth: | 60 mm |
| Compatibility code: | LUCB |
| IP degree of protection: | IP20 front panel and wired terminals conforming to IEC 60947-1IP20 other faces conforming to IEC 60947-1IP40 front panel outside connection zone conforming to IEC 60947-1 |
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| 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 60695-2-12650 °C conforming to IEC 60695-2-12 |
| Shock resistance: | 10 gn power poles open conforming to IEC 60068-2-2715 gn power poles closed conforming to IEC 60068-2-27 |
| Vibration resistance: | 2 gn, 5...300 Hz, power poles open conforming to IEC 60068-2-64 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 61000-4-28 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 61000-4-44 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 |
| Immunity to microbreaks: | 3 ms |
| Immunity to voltage dips: | 70 % / 500 ms conforming to IEC 61000-4-11 |
| Sustainable offer status: | Green Premium productREACh Regulation |
| Code EAN: | 3389110364101 |
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