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

LU2B12B

€127.76 Excl. Tax
€153.31 Inc. Tax
available In stock – Dispatched within 24/48h
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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
In short
Reference LU2B12B
Product Name Reversing power base, TeSys U, 3P, 12A/690V, coil 24V AC - LU2B12B
Range TeSys
Device function Moteur
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