Reversing power base, TeSys Ultra, 3P, 32A/690V, coil 24V DC
Description
TeSys U standard reversing power base, 3 poles (3NO), rated 32A/690V, to be completed with a control unit LUC to form a TeSys U reversing starter controller, for 3-phase motor applications up to 15kW@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 LU2MB0BL to be supplied with 24V 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
[ics] Rated Service Breaking Capacity | 50 kA at 230 V |
---|---|
[ie] Rated Operational Current | 28.5 A at <= 440 V |
[uc] Control Circuit Voltage | 24 V DC |
[ue] Rated Operational Voltage | 690 V AC for power circuit |
[ui] Rated Insulation Voltage | 690 V conforming to IEC 60947-6-2 (pollution degree 3) |
[uimp] Rated Impulse Withstand Voltage | 6 kV conforming to IEC 60947-6-2 |
Ambient Air Temperature for Operation | -25-60 °C with LUCM |
Ambient Air Temperature for Storage | -40-85 °C |
Auxiliary Contacts Type | type linked contacts (1 NO + 1 NC) conforming to IEC 60947-4-1 |
Compatibility Code | LU2B |
Depth | 126 mm |
Device Application | motor control |
Device Short Name | LU2B |
Fire Resistance | 960 °C parts supporting live components conforming to IEC 60695-2-12 |
Fixing Mode | clipped (DIN rail) |
Height | 224 mm |
Ip Degree of Protection | IP20 conforming to IEC 60947-1 (front panel and wired terminals) |
Mechanical Durability | 15 Mcycles |
Net Weight | 1.27 kg |
Network Frequency | 40...60 Hz |
Poles Description | 3P |
Product Certifications | CE |
Product Compatibility | control unit LUC.X6BL |
Product Name | TeSys Ultra |
Product or Component Type | reversing power base |
Range | TeSys |
Range of Product | TeSys Ultra |
Standards | EN 60947-6-2 |
Suitability For Isolation | yes |
Tightening Torque | control circuit: 0.8-1.2 N.m flat screwdriver 5 mm |
Utilisation Category | AC-43 |
Width | 45 mm |
Connections - Terminals | control circuit: screw clamp terminals 1 cable(s) 0.34-1.5 mm² flexible with cable end |
[ith] Conventional Free Air Thermal Current | 32 A |
Auxiliary Contact Composition | 1 NO + 1 NC |
Control Circuit Voltage Limits | 14.5 V DC drop-out |
Heat Dissipation | 3-3 W for control circuit with LUCA, LUCB, LUCC, LUCD |
Immunity to Microbreaks | 3 ms for control circuit |
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 |
Inrush Restraint Duration | 15 ms DC |
Maximum Operating Rate | 3600 cyc/h |
Operating Altitude | 2000 m |
Operating Time | 150 ms with change of direction for power circuit |
Protective Treatment | TH conforming to IEC 60068 |
Resistance to Electrostatic Discharge | 8 kV level 3 in open air conforming to IEC 61000-4-2 |
Resistance to Fast Transients | 2 kV class 3 serial link conforming to IEC 61000-4-4 |
Resistance to Radiated Fields | 10 V/m 3 conforming to IEC 61000-4-3 |
Safe Separation of Circuit | 400 V SELV between the control and auxiliary circuits conforming to IEC 60947-1 appendix N |
Safety Reliability Level | B10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1 |
Shock Resistance | 10 gn power poles open conforming to IEC 60068-2-27 |
Typical Current Consumption | 120 mA at 24 V DC I maximum while closing |
Vibration Resistance | 2 gn (f= 5-300 Hz) power poles open conforming to IEC 60068-2-27 |