standard control unit LUCA - class 10 - 1.25...5 A - 24 V AC
Description
TeSys U standard control unit to be inserted in power bases LUB12, LUB32, LUB38 to form a TeSys U starter controller, for 3-phase motor applications up to 1.5kW@400V. It provides full protection to motors with a rated current Ir 1.25-5A (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 AC 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
[uc] Control Circuit Voltage | 24 V AC |
---|---|
[ue] Rated Operational Voltage | 690 V AC |
[ui] Rated Insulation Voltage | 690 V conforming to IEC 60947-6-2 |
[uimp] Rated Impulse Withstand Voltage | 6 kV conforming to IEC 60947-6-2 |
Ambient Air Temperature for Operation | -25-70 °C |
Ambient Air Temperature for Storage | -40-85 °C |
Compatibility Code | LUCA |
Depth | 60 mm |
Device Application | motor control |
Device Short Name | LUCA |
Fire Resistance | 960 °C parts supporting live components conforming to IEC 60695-2-12 |
Fixing Mode | plug-in (front face) |
Function Available | manual reset |
Height | 66 mm |
Ip Degree of Protection | IP20 front panel and wired terminals conforming to IEC 60947-1 |
Net Weight | 0.135 kg |
Network Frequency | 40...60 Hz |
Product Certifications | CE |
Product Compatibility | power base LUB12 |
Product Name | TeSys Ultra |
Product or Component Type | standard control unit |
Product Specific Application | basic protection requirements for motor starters: overload and short-circuit |
Range | TeSys |
Range of Product | TeSys Ultra |
Standards | EN 60947-6-2 |
Utilisation Category | AC-43 |
Width | 45 mm |
Control Circuit Voltage Limits | 20...26.5 V for AC circuit 24 V in operation |
Heat Dissipation | 2-2 W for control circuit with LUB12 |
Immunity to Microbreaks | 3 ms |
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 |
Motor Power Kw | 1.5 kW at 400...440 V AC 50/60 Hz |
Non-dissipating Shock Wave | 1 kV serial mode conforming to IEC 60947-6-2 |
Operating Altitude | 2000 m |
Operating Time | 35 ms opening with LUB12 for control circuit |
Phase Failure Sensitivity | yes |
Protective Treatment | TH conforming to IEC 60068 |
Resistance to Electrostatic Discharge | 8 kV level 3 in open air conforming to IEC 61000-4-2 |
Resistance to Fast Transients | 2 kV class 3 serial link conforming to IEC 61000-4-4 |
Resistance to Radiated Fields | 10 V/m 3 conforming to IEC 61000-4-3 |
Safe Separation of Circuit | 400 V SELV between the control and auxiliary circuits conforming to IEC 60947-1 |
Shock Resistance | 10 gn power poles open conforming to IEC 60068-2-27 |
Thermal Overload Class | class 10 - frequency limit: 40-60 Hz - temperature compensation: -25-70 °C conforming to IEC 60947-6-2 |
Thermal Protection Adjustment Range | 1.25-5 A |
Tripping Threshold | 14.2 x Ir +/- 20 % |
Typical Current Consumption | 140 mA at 24 V AC I maximum while closing with LUB12 |
Vibration Resistance | 2 gn, 5-300 Hz, power poles open conforming to IEC 60068-2-6 |