Schneider Electric LUCA12B Standard Control Unit, Tesys Ultra, 3P, 3 to 12A, 690VAC, Thermal Magnetic Protection, Class 10, 24VAC Coil

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Schneider Electric LUCA12B Standard Control Unit, Tesys Ultra, 3P, 3 to 12A, 690VAC, Thermal Magnetic Protection, Class 10, 24VAC Coil

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Schneider Electric LUCA12B Standard Control Unit, Tesys Ultra, 3P, 3 to 12A, 690VAC, Thermal Magnetic Protection, Class 10, 24VAC Coil

Brand:	SCHNEIDER ELECTRIC
Model:	LUCA12B

Technical Data Sheets

Product Datasheet

Instruction sheet

Catalogue

Environmental disclosure

Specifications

View other Motor Starter dimensions or variations

Rated Voltage

690 V AC

Operating Temperature

-25…70 °C

Standards and Certifications

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

Coil Voltage

24 V AC

Width

45 mm

Depth

60 mm

[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

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

Height

66 mm

Range

TeSys

Product Name

TeSys Ultra

Device Short Name

LUCA

Device Application

Motor control Motor protection

Utilisation Category

AC-44 AC-41 AC-43

Compatibility Code

LUCA

Network Frequency

40...60 Hz

Ambient Air Temperature For Storage

-40…85 °C

Operating Altitude

2000 m

Fixing Mode

Plug-in (front face)

Motor Power Kw

5.5 kW at 400...440 V AC 50/60 Hz 5.5 kW at 500 V AC 50/60 Hz 9 kW at 690 V AC 50/60 Hz

Control Circuit Voltage Limits

20...26.5 V for AC circuit 24 V in operation 14.5 V for AC circuit 24 V drop-out

Heat Dissipation

2 W for control circuit with LUB12 3 W for control circuit with LUB32 3 W for control circuit with LUB38

Operating Time

35 ms opening with LUB12 for control circuit 35 ms opening with LUB32 for control circuit 35 ms opening with LUB38 for control circuit 70 ms closing with LUB12 for control circuit 70 ms closing with LUB32 for control circuit 70 ms closing with LUB38 for control circuit

Product Certifications

CE UL CSA CCC EAC ASEFA ATEX Marine

Protective Treatment

TH conforming to IEC 60068

Fire Resistance

960 °C parts supporting live components conforming to IEC 60695-2-12 650 °C conforming to IEC 60695-2-12

Phase Failure Sensitivity

Yes

Product Specific Application

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

Product Compatibility

Power base LUB12 Power base LUB32 Power base LUB38 Power base LUB120 Power base LUB320 Power base LUB380 Reversing contactor breaker LU2B12B Reversing contactor breaker LU2B32B

Main Function Available

Protection against phase failure and phase imbalance Protection against overload and short-circuit Manual reset Earth fault protection

Load Type

3-phase motor - cooling: self-cooled

Rated Motor Current Adjustment Range

3…12 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 %

Typical Current Consumption

140 mA at 24 V AC I maximum while closing with LUB12 220 mA at 24 V AC I maximum while closing with LUB32 220 mA at 24 V AC I maximum while closing with LUB38 70 mA at 24 V AC I rms sealed with LUB12 90 mA at 24 V AC I rms sealed with LUB32 90 mA at 24 V AC I rms sealed with LUB38

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

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