Schneider Electric TeSys U standard control unit LUCA - class 10 - 4.5...18 A - 24 V DC
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Schneider Electric TeSys U standard control unit LUCA - class 10 - 4.5...18 A - 24 V DC
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Description
TeSys U standard control unit to be inserted in power bases LUB32, LUB32, LUB38 to form a TeSys U starter controller, for 3-phase motor applications up to 7.5kW@400V. It provides full protection to motors with a rated current Ir 4.5-18A (Ir adjustable), overload tripping class 10, short circuit at 13 x Irmax, overcurrent at 14.2 x Ir, phase loss, insulation fault (protection of equipment only). To be used with a 24V DC voltage for the control of the starter (through the control terminals A1/A2 located in the power base). Certified when used in conjunction with a LUB power base (IEC, UL, CSA, CCC, EAC, Marine), Green Premium compliant (RoHS/REACh).
Product Details
Weight (in Kg) | 0.12 |
---|---|
Net weight | 0.135 kg |
Product Or Component Type | standard control unit |
Protective Treatment | TH conforming to IEC 60068 |
Immunity to Microbreaks | 3 ms |
Tripping Threshold | 14.2 x Ir +/- 20 % |
Network frequency | 40...60 Hz |
Resistance To Radiated Fields | 10 V/m 3 conforming to IEC 61000-4-3 |
Thermal Protection Adjustment Range | 4.5-18 A |
[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 |
[Uimp] Rated Impulse Wthstand Voltage | 6 kV conforming to IEC 60947-6-2 |
phase_failure_sensitivity | yes |
Ambient air temperature for operation | -25-70 °C |
Range of Product | TeSys Ultra |
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 |
Product Certifications | CE UL CSA CCC EAC ASEFA ATEX Marine |
[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 |
Control Circuit Voltage Limits | 20...27 V for DC circuit 24 V in operation 14.5 V for DC circuit 24 V drop-out |
Fire Resistance | 960 °C parts supporting live components conforming to IEC 60695-2-12 650 °C conforming to IEC 60695-2-12 |
Heat Dissipation | 3-3 W for control circuit with LUB32 3-3 W for control circuit with LUB38 |
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 |
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 |
Product Compatibility | power base LUB32 power base LUB38 power base LUB320 power base LUB380 reversing contactor breaker LU2B32BL reversing contactor breaker LU2B38BL |
Product Specific Application | basic protection requirements for motor starters: overload and short-circuit |
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 |
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 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 |
Shock Resistance | 10 gn power poles open conforming to IEC 60068-2-27 15 gn power poles closed conforming to IEC 60068-2-27 |
Fixing Mode | plug-in (front face) |
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 |
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 |
Function Available | manual reset protection against phase failure and phase imbalance protection against overload and short-circuit earth fault protection |
Device short name | LUCA |
Depth | 60 mm |
Ambient air temperature for storage | -40-85 °C |
Height | 66 mm |
width | 45 mm |
Utilisation category | AC-41 AC-44 AC-43 |
Operating altitude | 2000 m |
Compatibility code | LUCA |
Device Application | motor control motor protection |
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 |
Immunity to Radioelectric Fields | 10 V conforming to IEC 61000-4-6 |
Immunity to Voltage Dips | 70 % / 500 ms conforming to IEC 61000-4-11 |
Load Type | 3-phase motor - cooling: self-cooled |
[Uc] Control Circuit Voltage | 24 V DC |
[Ue] Rated Operational Voltage | 690 V AC |
Brand | Schneider Electric |