Schneider Electric

LU2B12B

LU2B12B Schneider Electric

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Description for LU2B12B Schneider Electric

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

Extended Description for LU2B12B Schneider Electric

LU2B12B Schneider Electric - TeSys U standard reversing power base, 3 poles (3NO), rated 12A/690V, to be completed with a control unit LUC to form a TeSys U reversing starter controller, for 3-phase motor applications up to 5.5kW@400V.,Base composed of power contacts, control coil, rotary handle, with a modular design for additional modules to form a all in one reversing starter controller with basic or advanced protection and control functions.,It is equipped with a reverser module LU2MB0B to be supplied with 24V AC, auxiliary signaling contacts (1NO+1NC), a control terminal block, blanking shutters covering the empty cavities.,It provides a high breaking capacity Icu 50kA@400V, start-stop control guaranteed for 3600 cycles/hour.,Very compact (45mm width), DIN-rail mounting and screw fixing, with a padlockable rotary handle.,Certified when used in conjunction with a LUC control unit (IEC, UL, CSA, CCC, EAC, Marine), Green Premium compliant (RoHS/REACh).

Free Delivery to UK Mainland on orders over £25

Manufacturer New

4 available
1 - 2 w.days
£161.57 Exc. VAT
£193.88 Inc. VAT

Manufacturer New

Available for Back Order
£114.41 Exc. VAT
£137.29 Inc. VAT

Manufacturer New

Available for Back Order
£189.90 Exc. VAT
£227.88 Inc. VAT

Direct from Manufacturer

Available on back order
4 - 6 W.Weeks
£120.68 Exc. VAT
£144.81 Inc. VAT

Main

Range TeSys
Product name TeSys Ultra
Device short name LU2B
product or component type Reversing power base
device application Motor control,Motor protection
Product compatibility Control unit LUC.X6B,Control unit LUC.1XB,Control unit LUC.05B,Control 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 <= 440 V,12 A at 500 V,9 A at 690 V
Utilisation category AC-43,AC-44,AC-41
[Ics] rated service breaking capacity 50 kA at 230 V,50 kA at 440 V,10 kA at 500 V,4 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-out,20...26.5 V AC in operation

Complementary

Typical current consumption 2360 mA at 24 V AC I maximum while closing
Heat dissipation 2 W for control circuit with LUCA, LUCB, LUCC, LUCD,1.7 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 13849-1,B10d = 20000000 cycles contactor with mechanical load conforming to EN/ISO 13849-1
Operating time 150 ms with change of direction for power circuit,35 ms opening for control circuit,70 ms closing for control circuit,75 ms without change of direction for power circuit
Mechanical durability 15 Mcycles
Maximum operating rate 3600 cyc/h
Product certifications CE,UL,CSA,CCC,EAC,ASEFA,ATEX,Marine
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
[Ui] rated insulation voltage 690 V conforming to IEC 60947-6-2 (pollution degree 3),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 appendix N,400 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 end,Control circuit: screw clamp terminals 1 cable(s) 0.75…1.5 mm² flexible without cable end,Control circuit: screw clamp terminals 1 cable(s) 0.75…1.5 mm² rigid,Control circuit: screw clamp terminals 2 cable(s) 0.34…1.5 mm² flexible with cable end,Control circuit: screw clamp terminals 2 cable(s) 0.75…1.5 mm² flexible without cable end,Control circuit: screw clamp terminals 2 cable(s) 0.75…1.5 mm² rigid,Power circuit: screw clamp terminals 1 cable(s) 1…10 mm² rigid,Power circuit: screw clamp terminals 1 cable(s) 1…6 mm² flexible with cable end,Power circuit: screw clamp terminals 1 cable(s) 2.5…10 mm² flexible without cable end,Power circuit: screw clamp terminals 2 cable(s) 1…6 mm² flexible with cable end,Power circuit: screw clamp terminals 2 cable(s) 1…6 mm² rigid,Power 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 mm,Control circuit: 0.8…1.2 N.m Philips no 1 screwdriver 5 mm,Power circuit: 1.9…2.5 N.m flat screwdriver 6 mm,Power circuit: 1.9…2.5 N.m Philips No 2 screwdriver 6 mm,Power circuit: 1.9…2.5 N.m pozidriv No 2 screwdriver 6 mm
Width 45 mm
Height 224 mm
Depth 126 mm
net weight 1.27 kg
compatibility code LU2B

Environment

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 60695-2-12,650 °C conforming to IEC 60695-2-12
Operating altitude 2000 m
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 (f= 5…300 Hz) power poles open conforming to IEC 60068-2-27,4 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 61000-4-2,8 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 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
Resistance to radiated fields 10 V/m 3 conforming to IEC 61000-4-3
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

Packing Units

Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 24.5 cm
Package 1 Width 5.5 cm
Package 1 Length 14.0 cm
Package 1 Weight 1.284 kg
Unit Type of Package 2 S03
Number of Units in Package 2 9
Package 2 Height 30.0 cm
Package 2 Width 30.0 cm
Package 2 Length 40.0 cm
Package 2 Weight 12.06 kg

Contractual warranty

Warranty 18 months

Documentation

Product Datasheet

User guide

Instruction sheet

Catalogue

CAD

Environmental disclosure

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