SCHNEIDER

Reversing power base, TeSys U, 3P, 12A/690V, coil 24V AC - LU2B12B

Name: Reversing power base, TeSys U, 3P, 12A/690V, coil 24V AC - LU2B12B
Brand: TeSys
SKU: LU2B12B
Price: 153.31 EUR
Availability: InStock

LU2B12B

€127.76 Excl. Tax

€153.31 Inc. Tax

In stock – Dispatched within 24/48h

Technical support and dedicated single point of contact
Free delivery from 100€ of purchase (Metropolitan France)
100% secure payments

In short
Compatible with
Features
Details
Infos
Return
We recommend

Technical informations

Range of product:	TeSys U
Range:	TeSys
Product name:	TeSys U
Device short name:	LU2B
Product or component type:	Reversing power base
Device application:	Motor controlMotor protection
Product compatibility:	Control unit LUC.X6BControl unit LUC.1XBControl unit LUC.05BControl unit LUC.12B
Poles description:	3P
Suitability for isolation:	Yes
[Ue] rated operational voltage:	690 V AC for power circuit
Network frequency:	40...60 Hz
[Ith] conventional free air thermal current:	12 A
[Ie] rated operational current:	12 A at 12 A at 500 V9 A at 690 V
Utilisation category:	AC-43AC-44AC-41
[Ics] rated service breaking capacity:	50 kA at 230 V50 kA at 440 V10 kA at 500 V4 kA at 690 V
Auxiliary contact composition:	1 NO + 1 NC
Auxiliary contacts type:	type linked contacts (1 NO + 1 NC) conforming to IEC 60947-4-1 type mirror contact (1 NC) conforming to IEC 60947-1
[Uc] control circuit voltage:	24 V AC 50/60 Hz
Control circuit voltage limits:	14.5 V AC drop-out20...26.5 V AC in operation

Typical current consumption:	2360 mA at 24 V AC I maximum while closing
Heat dissipation:	2 W for control circuit with LUCA, LUCB, LUCC, LUCD1.7 W for control circuit with LUCM
Inrush restraint duration:	25 ms AC 50/60 Hz
Safety reliability level:	B10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1B10d = 20000000 cycles contactor with mechanical load conforming to EN/ISO 13849-1
Operating time:	150 ms with change of direction for power circuit35 ms opening for control circuit70 ms closing for control circuit75 ms without change of direction for power circuit
Mechanical durability:	15 Mcycles
Maximum operating rate:	3600 cyc/h
Product certifications:	CEULCSACCCEACASEFAATEXMarine
Standards:	EN 60947-6-2IEC 60947-6-2UL 60947-4-1, with phase barrierCSA C22.2 No 60947-4-1, with phase barrier
[Ui] rated insulation voltage:	690 V conforming to IEC 60947-6-2 (pollution degree 3)600 V conforming to UL 60947-4-1600 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 appendix N400 V SELV between the control or auxiliary circuit and the main circuit conforming to IEC 60947-1 appendix N
Fixing mode:	Clipped (DIN rail)Screw-fixed (plate)
Connections - terminals:	Control circuit: screw clamp terminals 1 cable(s) 0.34...1.5 mm² flexible with cable endControl circuit: screw clamp terminals 1 cable(s) 0.75...1.5 mm² flexible without cable endControl circuit: screw clamp terminals 1 cable(s) 0.75...1.5 mm² rigidControl circuit: screw clamp terminals 2 cable(s) 0.34...1.5 mm² flexible with cable endControl circuit: screw clamp terminals 2 cable(s) 0.75...1.5 mm² flexible without cable endControl circuit: screw clamp terminals 2 cable(s) 0.75...1.5 mm² rigidPower circuit: screw clamp terminals 1 cable(s) 1...10 mm² rigidPower circuit: screw clamp terminals 1 cable(s) 1...6 mm² flexible with cable endPower circuit: screw clamp terminals 1 cable(s) 2.5...10 mm² flexible without cable endPower circuit: screw clamp terminals 2 cable(s) 1...6 mm² flexible with cable endPower circuit: screw clamp terminals 2 cable(s) 1...6 mm² rigidPower circuit: screw clamp terminals 2 cable(s) 1.5...6 mm² flexible without cable end
Tightening torque:	Control circuit: 0.8...1.2 N.m flat screwdriver 5 mmControl circuit: 0.8...1.2 N.m Philips no 1 screwdriver 5 mmPower circuit: 1.9...2.5 N.m flat screwdriver 6 mmPower circuit: 1.9...2.5 N.m Philips No 2 screwdriver 6 mm
Width:	45 mm
Height:	224 mm
Depth:	126 mm
Product weight:	1.27 kg
Compatibility code:	LU2B

IP degree of protection:	IP20 conforming to IEC 60947-1 (front panel and wired terminals)IP20 conforming to IEC 60947-1 (other faces)IP40 conforming to IEC 60947-1 (front panel outside connection zone)
Protective treatment:	TH conforming to IEC 60068
Ambient air temperature for operation:	-25...60 °C with LUCM-25...70 °C with LUCA, LUCB, LUCC, LUCD
Ambient air temperature for storage:	-40...85 °C
Fire resistance:	960 °C parts supporting live components conforming to IEC 60695-2-12650 °C conforming to IEC 60695-2-12
Operating altitude:	2000 m
Shock resistance:	10 gn power poles open conforming to IEC 60068-2-2715 gn power poles closed conforming to IEC 60068-2-27
Vibration resistance:	2 gn (f= 5...300 Hz) power poles open conforming to IEC 60068-2-274 gn (f= 5...300 Hz) power poles closed conforming to IEC 60068-2-27
Resistance to electrostatic discharge:	8 kV level 3 in open air conforming to IEC 61000-4-28 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 61000-4-44 kV class 4 all circuits except for serial link conforming to IEC 61000-4-4
Non-dissipating shock wave:	1 kV serial mode conforming to IEC 60947-6-22 kV common mode conforming to IEC 60947-6-2
Immunity to radioelectric fields:	10 V conforming to IEC 61000-4-6
Immunity to microbreaks:	3 ms for control circuit
Immunity to voltage dips:	70 % / 500 ms conforming to IEC 61000-4-11
REACh Regulation:	Free of Substances of Very High Concern above the thresholdEU RoHS Directive