Schneider Electric TeSys Ultra standard control unit. Standard control unit, TeSys Ultra, 3P, 4.5 to 18A, 690VAC, thermal magnetic protection, class 10, 24VDC coil.
Standard control unit, TeSys Ultra, 3P, 4.5 to 18A, 690VAC, thermal magnetic protection, class 10, 24VDC coil. Genuine Schneider Electric product supplied by United Force.
Technical specifications
| Range | TeSys |
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| Range of product | TeSys Ultra |
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| Product name | TeSys Ultra |
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| Device short name | LUCA |
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| Product or component type | Standard control unit |
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| Device application | Motor control · Motor protection |
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| Product specific application | Basic protection requirements for motor starters: overload and short-circuit |
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| main function available | Manual reset · Protection against phase failure and phase imbalance · Protection against overload and short-circuit · Earth fault protection |
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| Product compatibility | Power base LUB32 · Power base LUB38 · Power base LUB320 · Power base LUB380 · Reversing contactor breaker LU2B32BL · Reversing contactor breaker LU2B38BL |
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| [Ue] rated operational voltage | 690 V AC |
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| Network frequency | 40...60 Hz |
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| Load type | 3-phase motor - cooling: self-cooled |
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| Utilisation category | AC-41 · AC-44 · AC-43 |
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| Motor power kW | 7.5 kW at 400...440 V AC 50/60 Hz · 9 kW at 500 V AC 50/60 Hz · 15 kW at 690 V AC 50/60 Hz |
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| rated motor current adjustment range | 4.5…18 A |
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| 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 |
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| Tripping threshold | 14.2 x Ir +/- 20 % |
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| Phase failure sensitivity | Yes |
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| [Uc] control circuit voltage | 24 V DC |
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| Control circuit voltage limits | 20...27 V for DC circuit 24 V in operation · 14.5 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 LUB32 · 220 mA at 24 V DC I maximum while closing with LUB38 · 80 mA at 24 V DC I rms sealed with LUB32 · 80 mA at 24 V DC I rms sealed with LUB38 |
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| Heat dissipation | 3 W for control circuit with LUB32 · 3 W for control circuit with LUB38 |
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| Operating time | 35 ms opening with LUB32 for control circuit · 35 ms opening with LUB38 for control circuit · 70 ms closing with LUB32 for control circuit · 70 ms closing with LUB38 for control circuit |
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| Standards | EN 60947-6-2 · IEC 60947-6-2 · UL 60947-4-1, with phase barrier · CSA C22.2 No 60947-4-1, with phase barrier |
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| Product certifications | CE · UL · CSA · CCC · EAC · ASEFA · ATEX · Marine |
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| [Ui] rated insulation voltage | 690 V conforming to IEC 60947-6-2 · 600 V conforming to UL 60947-4-1 · 600 V conforming to CSA C22.2 No 60947-4-1 |
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| [Uimp] rated impulse withstand voltage | 6 kV conforming to IEC 60947-6-2 |
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| 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 |
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| Fixing mode | Plug-in (front face) |
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| Width | 45 mm |
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| Height | 66 mm |
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| Depth | 60 mm |
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| Product weight | 0.135 kg |
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| Compatibility code | LUCA |
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| 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 |
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| Protective treatment | TH conforming to IEC 60068 |
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| Ambient air temperature for operation | -25…70 °C |
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| Ambient air temperature for storage | -40…85 °C |
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| Operating altitude | 2000 m |
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| Fire resistance | 960 °C parts supporting live components conforming to IEC 60695-2-12 · 650 °C conforming to IEC 60695-2-12 |
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| Shock resistance | 10 gn power poles open conforming to IEC 60068-2-27 · 15 gn power poles closed conforming to IEC 60068-2-27 |
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| 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 |
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| 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 |
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| Resistance to radiated fields | 10 V/m 3 conforming to IEC 61000-4-3 |
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| 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 |
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