Schneider Electric

LUCD18FU

LUCD18FU Schneider Electric

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Description for LUCD18FU Schneider Electric

LUCD18FU Schneider Electric - Advanced control unit, TeSys U, 4.5-18A, 3P motors, protection & diagnostic, class 20, coil 110-240V AC/DC

Extended Description for LUCD18FU Schneider Electric

LUCD18FU Schneider Electric - TeSys U control and diagnostic unit to be inserted in advanced power bases LUB320, 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 20, short circuit at 13 x Irmax, overcurrent at 14.2 x Ir, phase loss, insulation fault (protection of equipment only).,For diagnostics, it provides a thermal overload alarm to be managed with an additional function module (to be ordered separately) 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).

Free Delivery to UK Mainland on orders over £25

Main

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 Earth fault protection,Protection against phase failure and phase imbalance,Manual reset,Protection against overload and short-circuit
Product compatibility Power base LUB32,Power base LUB38,Power base LUB320,Power base LUB380,Reversing contactor breaker LU2B32FU,Reversing contactor breaker LU2B38FU
[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-43,AC-44
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
rated motor current adjustment range 4.5…18 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 110...240 V AC,110...220 V DC

Complementary

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
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
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
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

Environment

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

Packing Units

Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 5.5 cm
Package 1 Width 8.3 cm
Package 1 Length 10.2 cm
Package 1 Weight 126.0 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 3.273 kg

Contractual warranty

Warranty 18 months

Documentation

Product Datasheet

Instruction sheet

Catalogue

CAD

Environmental disclosure

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