Schneider-Electric
LUCA18ES

Range: TeSys

Range of produc: TeSys Ultra

Product name: TeSys Ultra

Device short name: LUCA

Product or component type: Standard control unit

Device application: Motor control; Motor protection

Product specific application: Basic protection requirements for motor starters: overload and short-circuit

Function available: Earth fault protection; Protection against overload and short-circuit; Manual reset; Protection against phase failure and phase imbalance

Product compatibility: Power base LUB32; Power base LUB38; Power base LUB320; Power base LUB380; Reversing contactor breaker LU2B32ES

[Ue] rated operational voltage: 690 V AC

Network frequency: 40...60 Hz

Load type: 3-phase motor - cooling: self-cooled

utilisation category: AC-41; AC-44; AC-43

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

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 60947-6-2; Class 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: 48 V AC; 48...72 V DC

Control circuit voltage limits: 38.5...72 V for AC circuit 48 V in operation; 38.5...93 V for DC circuit 48...72 V in operation; 29 V for AC circuit 48 V drop-out; 29 V for DC circuit 48...72 V drop-out

Typical current consumption: 280 mA at 48 V AC I maximum while closing with LUB32; 280 mA at 48 V AC I maximum while closing with LUB38; 280 mA at 48...72 V DC I maximum while closing with LUB32; 280 mA at 48...72 V DC I maximum while closing with LUB38; 45 mA at 48 V AC I rms sealed with LUB32; 45 mA at 48 V AC I rms sealed with LUB38; 45 mA at 48...72 V DC I rms sealed with LUB32; 45 mA at 48...72 V DC I rms sealed with LUB38

Heat dissipation: 3 W for control circuit with LUB32; 3 W for control circuit with LUB38

Operating time: 35 ms opening with LUB32 for control circuit; 35 ms opening with LUB38 for control circuit; 60 ms closing with LUB32 for control circuit; 60 ms closing with LUB38 for control circuit

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

[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 60947-1; 400 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

Net weight: 0.135 kg

Compatibility code: LUCA

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

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 60695-2-12; 650 °C conforming to IEC 60695-2-12

Shock resistance: 10 gn power poles open conforming to IEC 60068-2-27; 15 gn power poles closed conforming to IEC 60068-2-27

Vibration resistance: 2 gn, 5…300 Hz, power poles open conforming to IEC 60068-2-6; 4 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 61000-4-2; 8 kV level 4 on contact conforming to IEC 61000-4-2

Non-dissipating shock wave: 1 kV serial mode conforming to IEC 60947-6-2; 2 kV common mode conforming to IEC 60947-6-2

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 61000-4-4; 4 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

Unit Type of Package 1: PCE

Number of Units in Package 1: 1

Package 1 Height: 5.5 cm

Package 1 Width: 8.0 cm

Package 1 Length: 10.0 cm

Package 1 Weight: 128.0 g

Unit Type of Package 2: S02

Number of Units in Package 2: 23

Package 2 Height: 15.0 cm

Package 2 Width: 30.0 cm

Package 2 Length: 40.0 cm

Package 2 Weight: 3.41 kg

Sustainable offer status: Green Premium product

REACh Regulation: Reference contains Substances of Very High Concern above the threshold

EU RoHS Directive: Compliant with Exemptions

Mercury free: Yes

China RoHS Regulation: Product out of China RoHS scope. Substance declaration for your information

RoHS exemption information: Yes

Environmental Disclosure: ENVPEP080204EN

Circularity Profile: ENVEOLI100414

WEEE: The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins

PVC free: Yes

Halogen content performance: Halogen free plastic parts product