Schneider Electric Reversing power base, TeSys U, 3P, 32A/690V, coil 24V AC.
Schneider Electric Reversing power base, TeSys U, 3P, 32A/690V, coil 24V AC.
| Manufacturer part number (MPN) | LU2B32B |
| EAN / GTIN | 3389110362985 |
| Sales unit | pcs |
| Package quantity | 9 pcs |
| Voltage | 24 V |
| Rated current | 32 A |
| 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; Control unit LUC.18B; Control unit LUC.32B |
| 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 | 32 A |
| [Ie] rated operational current | 32 A at <= 440 V; 23 A at 500 V; 21 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 |
| Typical current consumption | 2360 mA at 24 V AC I maximum while closing |
| Heat dissipation | 3 W for control circuit with LUCA, LUCB, LUCC, LUCD; 1.8 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 |
| 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 60695-2-12; 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 |
| Country of origin | FR |
| Warranty (in months) | 18 |
| With transformer | No |
| Rated operation power at AC-3, 400 V | 15 kW |
| Number of command positions | 3 |
| Number of auxiliary contacts as normally open contact | 1 |
| Number of auxiliary contacts as normally closed contact | 1 |
| Suitable for emergency stop | No |
| Rated operation current Ie | 32 A |
| Supporting protocol for LON | No |
| Supporting protocol for TCP/IP | No |
| Supporting protocol for ASI | No |
| Supporting protocol for PROFIBUS | No |
| Supporting protocol for CAN | No |
| Supporting protocol for INTERBUS | No |
| Supporting protocol for Modbus | No |
| Supporting protocol for Data-Highway | No |
| Supporting protocol for DeviceNet | No |
| Supporting protocol for SUCONET | No |
| Supporting protocol for other bus systems | No |
| External reset possible | No |
| Suitable for rail mounting | Yes |
| Rated control supply voltage AC 50 Hz | 24 V |
| Rated control supply voltage AC 60 Hz | 24 V |
| Degree of protection (IP) | IP20 |
| Supporting protocol for SERCOS | No |
| Supporting protocol for INTERBUS-Safety | No |
| With short-circuit release | Yes |
| With fuse | No |
| Type of electrical connection of main circuit | Screw connection |
| Supporting protocol for AS-Interface Safety at Work | No |
| Supporting protocol for DeviceNet Safety | No |
| Supporting protocol for EtherNet/IP | No |
| Supporting protocol for Foundation Fieldbus | No |
| Supporting protocol for PROFINET CBA | No |
| Supporting protocol for PROFINET IO | No |
| Supporting protocol for PROFIsafe | No |
| Supporting protocol for SafetyBUS p | No |
| Voltage type for actuating | AC |
| Type of motor starter | Reversing starter |
| Rated operation power at AC-3, 230 V, 3-phase | 7.5 kW |
| Rated power, 460 V, 60 Hz, 3-phase | 15 kW |
| Rated power, 575 V, 60 Hz, 3-phase | 15 kW |
| Rated operation current at AC-3, 400 V | 32 A |
| Ambient temperature, upper operating limit | 70 °C |
| Temperature compensated overload protection | Yes |
| Rated conditional short-circuit current, type 2, 400 V | 50000 A |
| Rated conditional short-circuit current, type 2, 230 V | 50000 A |
| Rated conditional short-circuit current, type 1, 480 Y/277 V | 10000 A |
| Rated conditional short-circuit current, type 1, 600 Y/347 V | 4000 A |
| Coordination class according to IEC 60947-4-3 | Class 2 |
| MOQ | 1 |