Schneider Electric LUCA18FU TeSys Ultra Control Unit, 3-Phase, 4.5-18A, 690V AC, Class 10
Schneider Electric LUCA18FU TeSys Ultra Control Unit, 3-Phase, 4.5-18A, 690V AC, Class 10
- MPN: LUCA18FU
- PPN: SCH-LUCA18FU
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CAD$227.22/ EA
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 110-240V AC / 110-220V 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).
Specifications
- Motor Current Adjustment Range
- 4.5-18 A
- Rated Operational Voltage
- 690 V AC
- Thermal Overload Class
- Class 10 40-60 Hz -25 to 70 °C IEC 60947-6-2, UL 508
- Short Circuit Protection
- 13 x Irmax
- Insulation Fault Protection
- Equipment only
- Load Type
- 3-phase motor self-cooled
- Ambient Air Temperature For Operation
- -25 to 70 °C
- Product Specific Application
- Protection for motor starters: overload and short-circuit
- Dimensions (W x H x D)
- 45 mm x 66 mm x 60 mm
- IP Degree of Protection
- IP20 front panel and wired terminals IEC 60947-1; IP20 other faces; IP40 front panel outside connection zone
- Heat Dissipation
- 3 W control circuit
- Safe Separation Of Circuit
- 400 V SELV between control/auxiliary and main circuits IEC 60947-1
- Ambient Air Temperature For Storage
- -40 to 85 °C
- Shock Resistance
- 10 gn power poles open; 15 gn power poles closed IEC 60068-2-27
- 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
- Impulse Withstand Voltage
- 6 kV IEC 60947-6-2
- Mercury Free
- Yes
- Resistance To Electrostatic Discharge
- 8 kV in open air; 8 kV on contact IEC 61000-4-2
- Non-Dissipating Shock Wave
- 1 kV serial mode; 2 kV common mode IEC 60947-6-2
- Immunity To Radioelectric Fields
- 10 V IEC 61000-4-6
- Product certifications
- CE, UL, CSA, CCC, EAC, ASEFA, ATEX, Marine, RoHS, REACh
Motor Power7.5 kW 400...440 V AC 50/60 Hz; 9 kW 500 V AC 50/60 Hz; 15 kW 690 V AC 50/60 Hz
Control Circuit Voltage110...240 V AC; 110...220 V DC
Tripping Threshold14.2 x Ir +/- 20%
Phase Loss ProtectionYes
Network Frequency40-60 Hz
Utilisation CategoryAC-41, AC-44, AC-43
Operating Time35 ms opening; 50 ms closing with LUB32/LUB38 control circuit
Function AvailableEarth fault protection; manual reset; protection against phase failure and imbalance; overload and short-circuit protection
Net Weight0.135 kg
Fixing ModePlug-in front face
Operating Altitude2000 m
CompatibilityPower base LUB32, LUB38, LUB320, LUB380; Reversing contactor breaker LU2B32FU, LU2B38FU
Immunity To Microbreaks3 ms
Vibration Resistance2 gn 5-300 Hz power poles open; 4 gn closed IEC 60068-2-6
Rated Insulation Voltage690 V IEC 60947-6-2; 600 V UL, CSA
Fire Resistance960 °C parts supporting live components IEC 60695-2-12
Pvc FreeYes
Immunity To Voltage Dips70% / 500 ms IEC 61000-4-11
Resistance To Radiated Fields10 V/m IEC 61000-4-3
Resistance To Fast Transients2 kV serial link; 4 kV all circuits except serial link IEC 61000-4-4
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CAD$227.22/ EA
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