Schneider Electric Advanced control unit, TeSys U, 3-12A, 3P motors, protection & diagnostic, class 20, coil 24V DC LUCD12BL

Schneider Electric LUCD12BL Protection U ADV 3-12A 24VDC.

Manufacturer part number (MPN)

LUCD12BL

EAN / GTIN

3389110364828

Sales unit

pcs

Package quantity

23 pcs

Voltage

24 V DC

Setting range

3-12 A

Range

TeSys

Range of product

TeSys Ultra

Product name

TeSys Ultra

Device short name

LUCD

Product or component type

Advanced control unit

Device application

Motor control; Motor protection

Product specific application

Basic protection and advanced functions, communication

main function available

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

Product compatibility

Power base LUB12; Power base LUB32; Power base LUB38; Power base LUB120; Power base LUB320; Power base LUB380; Reversing contactor breaker LU2B12BL; Reversing contactor breaker LU2B32BL; Reversing contactor breaker LU2B38BL

[Ue] rated operational voltage

690 V AC

Network frequency

40...60 Hz

Load type

3-phase motor - cooling: self-cooled

Utilisation category

AC-44; AC-41; AC-43

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

rated motor current adjustment range

3…12 A

Thermal overload class

Class 20 - frequency limit: 40…60 Hz - temperature compensation: -25…70 °C conforming to IEC 60947-6-2; Class 20 - 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

24 V DC

Control circuit voltage limits

20...27 V for DC circuit 24 V in operation; 14.5 V for DC circuit 24 V drop-out

Typical current consumption

130 mA at 24 V DC I maximum while closing with LUB12; 220 mA at 24 V DC I maximum while closing with LUB32; 220 mA at 24 V DC I maximum while closing with LUB38; 60 mA at 24 V DC I rms sealed with LUB12; 80 mA at 24 V DC I rms sealed with LUB32; 80 mA at 24 V DC I rms sealed with LUB38

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

Reset

Manual reset

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

Compatibility code

LUCD

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

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

Country of origin

FR

Warranty (in months)

18

Rated permanent current Iu

12 A

Number of poles

3

Short-circuit release function

Undelayed

Overload release current setting

3–12 A

Voltage type (supply voltage)

DC

External power supply required

Yes

Rated control supply voltage DC

24 V

With ground fault protection function

Yes

End value adjustment range undelayed short-circuit release

156 A

Operating voltage AC 50 Hz

690 V

Operating voltage AC 60 Hz

690 V

Type of motor protection

Electronic release

Voltage type for actuating

DC

HS Code

8537.10

• EAN 3389110364828
• SAP 1000007634
• Code 877404