Schneider Electric TeSys U power base - 12 A - 110...220 V DC screw clamps control
LU2B12FU
Rp 12.610.710
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LU2B12FU
Schneider Electric TeSys U power base - 12 A - 110...220 V DC screw clamps control
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Schneider Electric TeSys U power base - 12 A - 110...220 V DC screw clamps control
Rp 12.610.710
Incl. Tax
Incl. Tax
Description
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 LU2MB0FU to be supplied with 110-240V AC / 110-220V DC, 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).
Product Details
| Weight (in Kg) | 1.296 |
|---|---|
| Net weight | 1.27 kg |
| 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 |
| Product Or Component Type | reversing power base |
| Mechanical Durability | 15 Mcycles |
| Protective Treatment | TH conforming to IEC 60068 |
| Immunity to Microbreaks | 3 ms for control circuit |
| Poles Description | 3P |
| Network frequency | 40...60 Hz |
| Auxiliary Contact Composition | 1 NO + 1 NC |
| Inrush Restraint Duration | 25 ms AC 50/60 Hz 15 ms DC |
| Resistance To Radiated Fields | 10 V/m 3 conforming to IEC 61000-4-3 |
| [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) |
| 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 |
| [Uimp] Rated Impulse Wthstand Voltage | 6 kV conforming to IEC 60947-6-2 |
| Ambient air temperature for operation | -25-60 °C with LUCM -25-70 °C with LUCA, LUCB, LUCC, LUCD |
| Range of Product | TeSys Ultra |
| 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 |
| 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 |
| [Ith] Conventional Free Air Thermal Current | 0 |
| [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 |
| Control Circuit Voltage Limits | 55 V DC drop-out 55 V AC drop-out 88...242 V DC in operation 88...264 V AC in operation |
| Fire Resistance | 960 °C parts supporting live components conforming to IEC 60695-2-12 650 °C conforming to IEC 60695-2-12 |
| Heat Dissipation | 2-2 W for control circuit with LUCA, LUCB, LUCC, LUCD 1.7-1.7 W for control circuit with LUCM |
| Maximum Operating Rate | 3600 cyc/h |
| Operating Time | 150 ms with change of direction for power circuit 35 ms opening for control circuit 75 ms without change of direction for power circuit 50 ms closing for control circuit |
| 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 |
| Product Compatibility | control unit LUC.X6FU control unit LUC.1XFU control unit LUC.05FU control unit LUC.12FU |
| 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 |
| 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 |
| Shock Resistance | 10 gn power poles open conforming to IEC 60068-2-27 15 gn power poles closed conforming to IEC 60068-2-27 |
| Fixing Mode | clipped (DIN rail) screw-fixed (plate) |
| [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 |
| Non-Dissipating Shock Wave | 1 kV serial mode conforming to IEC 60947-6-2 2 kV common mode 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 |
| Typical Current Consumption | 1000 mA at 110...220 V DC I maximum while closing 1000 mA at 110...240 V AC I maximum while closing |
| Device short name | LU2B |
| Depth | 126 mm |
| Ambient air temperature for storage | -40-85 °C |
| Height | 224 mm |
| width | 45 mm |
| Utilisation category | AC-43 AC-44 AC-41 |
| Operating altitude | 2000 m |
| Compatibility code | LU2B |
| Device Application | motor control motor protection |
| 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 |
| Suitability for isolation | yes |
| Immunity to Radioelectric Fields | 10 V conforming to IEC 61000-4-6 |
| Immunity to Voltage Dips | 70 % / 500 ms conforming to IEC 61000-4-11 |
| [Uc] Control Circuit Voltage | 110...240 V AC 50/60 Hz 110...220 V DC |
| [Ue] Rated Operational Voltage | 690 V AC for power circuit |
| Brand | Schneider Electric |
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