Schneider Electric LUCB18FU Advanced Control Unit Lucb - Class 10 - 4.5...18 a - 110...220 V DC/AC

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Schneider Electric LUCB18FU Advanced Control Unit Lucb - Class 10 - 4.5...18 a - 110...220 V DC/AC

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Schneider Electric LUCB18FU Advanced Control Unit Lucb - Class 10 - 4.5...18 a - 110...220 V DC/AC

Brand:	SCHNEIDER ELECTRIC
Model:	LUCB18FU

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

110...240 V AC 110...220 V DC

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

LUCB

Device Application

Motor control Motor protection

Utilisation Category

AC-43 AC-44 AC-41

Compatibility Code

LUCB

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

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

Control Circuit Voltage Limits

88...264 V for AC circuit 110...240 V in operation 88...242 V for DC circuit 110...220 V in operation 55 V for AC circuit 110...240 V drop-out 55 V for DC circuit 110...220 V drop-out

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 50 ms closing with LUB32 for control circuit 50 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 and advanced functions, communication

Product Compatibility

Power base LUB32 Power base LUB38 Power base LUB320 Power base LUB380 Reversing contactor breaker LU2B32FU Reversing contactor breaker LU2B38FU

Main Function Available

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

Load Type

3-phase motor - cooling: self-cooled

Rated Motor Current 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 %

Typical Current Consumption

280 mA at 110...240 V AC I maximum while closing with LUB32 280 mA at 110...240 V AC I maximum while closing with LUB38 280 mA at 110...220 V DC I maximum while closing with LUB32 280 mA at 110...220 V DC I maximum while closing with LUB38 25 mA at 110...240 V AC I rms sealed with LUB32 25 mA at 110...240 V AC I rms sealed with LUB38 25 mA at 110...220 V DC I rms sealed with LUB32 25 mA at 110...220 V DC 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

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

Reset

Manual reset

Product Description

Schneider Electric LUCB18FU Advanced Control Unit, Tesys Ultra, 3P, 4.5 to 18A, 690VAC, Protection & Diagnostic, Class 10, 110 to 240VAC/DC Coil

TeSys U control and diagnostic unit to be inserted in advanced power bases LUB320, LUB380, LUB380 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). It provides a thermal overload alarm to be used locally using a LUFDA module or remotely using a LULC module, and a test push button for overload simulation. 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).

RM 954.50

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