Advanced control unit, TeSys U, 9.5-38A, 3P motors, protection & diagnostic, class 10, coil 24V DC
Schneider
SKU
SE_LUCB38BL
Model
LUCB38BL
SGD $198.81
Short description of LUCB38BL
TeSys U control and diagnostic unit to be inserted in advanced power bases LUB380 to form a TeSys U starter controller, for 3-phase motor applications up to 18.5kW@400V. It provides full protection to motors with a rated current Ir 9.5-38A (Ir adjustable), overload tripping class 10, short circuit at 13 x Irmax, overcurrent at 14.2 x Ir, phase loss, insulation fault (protection of equipment only). It provides a thermal overload alarm to be used locally using a LUFDA module or remotely using a LULC module, and a test push button for overload simulation. To be used with a 24V DC voltage for the control of the starter (through the control terminals A1/A2 located in the power base). Certified when used in conjunction with a LUB power base (IEC, UL, CSA, CCC, EAC), Green Premium compliant (RoHS/REACh).
Country of Origin
France
| MAIN | |
|---|---|
| Range | TeSys |
| Range Of Product | TeSys Ultra |
| Product Name | TeSys Ultra |
| Device Short Name | LUCB |
| Product Or Component Type | Advanced control unit |
| Device Application | Motor control Motor protection |
| Product Specific Application | Basic protection and advanced functions, communication |
| Main Function Available | Protection against phase failure and phase imbalance Protection against overload and short-circuit Earth fault protection Manual reset |
| Product Compatibility | Power base LUB38 Power base LUB380 Reversing contactor breaker LU2B38BL |
| [Ue] Rated Operational Voltage | 690 V AC |
| Network Frequency | 40...60 Hz |
| Load Type | 3-phase motor - cooling: self-cooled |
| Utilisation Category | AC-43 |
| Motor Power KW | 18.5 kW at 400...440 V AC 50/60 Hz 18.5 kW at 500 V AC 50/60 Hz 22 kW at 690 V AC 50/60 Hz |
| Rated Motor Current Adjustment Range | 9.5…38 A |
| Thermal Overload Class | Class 10 - frequency limit: 40…60 Hz - temperature compensation: -25…70 °C conforming to IEC 60947-6-2 Class 10 - frequency limit: 40…60 Hz - temperature compensation: -25…70 °C conforming to UL 508 |
| Tripping Threshold | 14.2 x Ir +/- 20 % |
| Phase Failure Sensitivity | Yes |
| [Uc] Control Circuit Voltage | 24 V DC |
| COMPLEMENTARY | |
| Control Circuit Voltage Limits | 20...27 V for DC circuit 24 V in operation 14.5 V for DC circuit 24 V drop-out |
| Typical Current Consumption | 220 mA at 24 V DC I maximum while closing with LUB38 80 mA at 24 V DC I rms sealed with LUB38 |
| Heat Dissipation | 3 W for control circuit with LUB38 |
| Operating Time | 35 ms opening with LUB38 for control circuit 70 ms closing with LUB38 for control circuit |
| Reset | Manual reset |
| 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 (pending) EAC (pending) |
| [Ui] Rated Insulation Voltage | 690 V conforming to IEC 60947-6-2 600 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 60947-1 400 V SELV between the control or auxiliary circuit and the main circuit conforming to IEC 60947-1 |
| Fixing Mode | Plug-in (front face) |
| Width | 45 mm |
| Height | 66 mm |
| Depth | 60 mm |
| Net Weight | 0.135 kg |
| Compatibility Code | LUCB |
| ENVIRONMENT | |
| IP Degree Of Protection | IP20 front panel and wired terminals conforming to IEC 60947-1 IP20 other faces conforming to IEC 60947-1 IP40 front panel outside connection zone conforming to IEC 60947-1 |
| Protective Treatment | TH conforming to IEC 60068 |
| Ambient Air Temperature For Operation | -25…70 °C |
| Ambient Air Temperature For Storage | -40…85 °C |
| Operating Altitude | 2000 m |
| Fire Resistance | 960 °C parts supporting live components conforming to IEC 60695-2-12 650 °C conforming to IEC 60695-2-12 |
| 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, 5…300 Hz, power poles open conforming to IEC 60068-2-6 4 gn, 5…300 Hz, power poles closed conforming to IEC 60068-2-6 |
| 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 Radiated Fields | 10 V/m 3 conforming to IEC 61000-4-3 |
| 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 |
| Immunity To Radioelectric Fields | 10 V conforming to IEC 61000-4-6 |
| Immunity To Microbreaks | 3 ms |
| Immunity To Voltage Dips | 70 % / 500 ms conforming to IEC 61000-4-11 |
Write Your Own Review