Schneider Electric LU2B38BL TeSys Ultra Reversing Power Base, 3P, 38A, 690VAC, 24VDC Coil
Schneider Electric LU2B38BL TeSys Ultra Reversing Power Base, 3P, 38A, 690VAC, 24VDC Coil
- MPN: LU2B38BL
- PPN: SCH-LU2B38BL
Spec sheet
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Description
TeSys U standard reversing power base, 3 poles (3NO), rated 38A/690V, to be completed with a control unit LUC to form a TeSys U reversing starter controller, for 3-phase motor applications up to 18.5kW@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 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 25kA@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), Green Premium compliant (RoHS/REACh).
Specifications
Specifications
- [Ics] Rated Service Breaking Capacity
- 25 kA 230 V || 25 kA 440 V || 10 kA 500 V || 4 kA 690 V
- Auxiliary Contact Composition
- 1 NO + 1 NC
- Product Or Component Type
- reversing power base
- Product Name
- TeSys Ultra
- Utilisation Category
- AC-43 || AC-41
- Suitability For Isolation
- yes
- Auxiliary Contacts Type
- linked contacts 1 NO + 1 NC) IEC 60947-4-1 || mirror contact 1 NC) IEC 60947-1
- Control Circuit Voltage Limits
- 14.5 V DC drop-out || 20...27 V DC in operation
- Device Application
- motor control || motor protection
[Ue] Rated Operational Voltage690 V AC power circuit
[Uc] Control Circuit Voltage24 V DC
[Ith] Conventional Free Air Thermal Current38 A
RangeTeSys
[Ie] Rated Operational Current35 A <= 440 V || 28 A 500 V || 24 A 690 V
Product Compatibilitycontrol unit LUC.X6BL || control unit LUC.1XBL || control unit LUC.05BL || control unit LUC.12BL || control unit LUC.18BL || control unit LUC.32BL || control unit LUC.38BL
Poles Description3P
Network Frequency40...60 Hz
Device Short NameLU2B
Environment
- Ambient Air Temperature For Operation
- -25-60 °C with LUCM || -25-70 °C with LUCA, LUCB, LUCC, LUCD
- Shock Resistance
- 10 gn power poles open IEC 60068-2-27 || 15 gn power poles closed IEC 60068-2-27
- Immunity To Voltage Dips
- 70 % / 500 ms IEC 61000-4-11
- Ambient Air Temperature For Storage
- -40-85 °C
- Resistance To Electrostatic Discharge
- 8 kV 3 in open air IEC 61000-4-2 || 8 kV 4 on contact IEC 61000-4-2
- Fire Resistance
- 960 °C parts supporting live components IEC 60695-2-12 || 650 °C IEC 60695-2-12
- Resistance To Fast Transients
- 2 kV 3 serial link IEC 61000-4-4 || 4 kV 4 all circuits except for serial link IEC 61000-4-4
Resistance To Radiated Fields10 V/m 3 IEC 61000-4-3
Immunity To Microbreaks3 ms control circuit
Vibration Resistance2 gn 5-300 Hz) power poles open IEC 60068-2-27 || 4 gn 5-300 Hz) power poles closed IEC 60068-2-27
Protective TreatmentTH IEC 60068
Ip Degree Of ProtectionIP20 IEC 60947-1 front panel and wired terminals) || IP20 IEC 60947-1 other faces) || IP40 IEC 60947-1 front panel outside connection zone)
Immunity To Radioelectric Fields10 V IEC 61000-4-6
Operating Altitude2000 m
Complementary
- Product Certifications
- CE || UL || CSA || CCC || EAC
- Safety Reliability Level
- B10d = 1369863 cycles contactor with nominal load EN/ISO 13849-1 || B10d = 20000000 cycles contactor with mechanical load EN/ISO 13849-1
- Connections - Terminals
- control circuit screw clamp terminals 1 0.34-1.5 mm² flexible with cable end || control circuit screw clamp terminals 1 0.75-1.5 mm² flexible without cable end || control circuit screw clamp terminals 1 0.75-1.5 mm² rigid || control circuit screw clamp terminals 2 0.34-1.5 mm² flexible with cable end || control circuit screw clamp terminals 2 0.75-1.5 mm² flexible without cable end || control circuit screw clamp terminals 2 0.75-1.5 mm² rigid || power circuit screw clamp terminals 1 1-10 mm² rigid || power circuit screw clamp terminals 1 1-6 mm² flexible with cable end || power circuit screw clamp terminals 1 2.5-10 mm² flexible without cable end || power circuit screw clamp terminals 2 1-6 mm² flexible with cable end || power circuit screw clamp terminals 2 1-6 mm² rigid || power circuit screw clamp terminals 2 1.5-6 mm² flexible without cable end
- Fixing Mode
- clipped (DIN rail) || screw-fixed (plate)
- Inrush Restraint Duration
- 15 ms DC
- [Ui] Rated Insulation Voltage
- 690 V IEC 60947-6-2 3) || 600 V UL 60947-4-1 || 600 V CSA C22.2 No 60947-4-1
- Mechanical Durability
- 15 Mcycles
- Operating Time
- 150 ms with change of direction power circuit || 75 ms without change of direction power circuit || 35 ms opening with LUCA, LUCB, LUCC, LUCD, LUCM control circuit || 75 ms closing with LUCM control circuit || 70 ms closing with LUCA, LUCB, LUCC, LUCD control circuit
- Tightening Torque
- control circuit 0.8-1.2 N.m flat 5 mm || control circuit 0.8-1.2 N.m Philips no 1 5 mm || power circuit 1.9-2.5 N.m flat 6 mm || power circuit 1.9-2.5 N.m Philips No 2 6 mm || power circuit 1.9-2.5 N.m pozidriv No 2 6 mm
- Depth
- 126 mm
Height224 mm
Maximum Operating Rate3600 cyc/h
Net Weight1.27 kg
[Uimp] Rated Impulse Withstand Voltage6 kVIEC 60947-6-2
StandardsEN 60947-6-2 || IEC 60947-6-2 || UL 60947-4-1, with phase barrier || CSA C22.2 No 60947-4-1, with phase barrier
Typical Current Consumption120 mA 24 V DC I maximum while closing || 120 mA 24 V DC I rms sealed
Compatibility CodeLU2B
Width45 mm
Safe Separation Of Circuit400 V SELV between the control and auxiliary circuits IEC 60947-1 appendix N || 400 V SELV between the control or auxiliary circuit and the main circuit IEC 60947-1 appendix N
Heat Dissipation3-3 W control circuit with LUCA, LUCB, LUCC, LUCD || 1.8-1.8 W control circuit with LUCM
Offer Sustainability
- Rohs Exemption Information
- Yes
- Reach Regulation
- Reference contains Substances of Very High Concern above the threshold
- China Rohs Regulation
- Product out of China RoHS scope. Substance declaration for your information
Mercury FreeYes
WeeeThe product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
Eu Rohs DirectiveCompliant with Exemptions
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