Description

The LUCB05BL is an advanced control unit from Schneider Electric's TeSys Ultra range, designed for motor control and protection with diagnostic capabilities.

Specifications

• Rated Operational Voltage ([Ue]): 690 V AC

• Network Frequency: 40–60 Hz

• Rated Motor Current Adjustment Range: 1.25–5 A

• Motor Power:

  • 1.5 kW at 400–440 V AC (50/60 Hz)

  • 2.2 kW at 500 V AC (50/60 Hz)

  • 3 kW at 690 V AC (50/60 Hz)

Features

• Main Functions:

  • Protection against overload, short-circuit, phase failure, and phase imbalance

  • Earth fault protection

  • Manual reset capability

• Thermal Overload Class: Class 10 (40–60 Hz, -25 to 70 °C)

• Tripping Threshold: 14.2 x Ir ± 20%

• Phase Failure Sensitivity: Yes

Compatibility

• Compatible Power Bases:

  • LUB12, LUB32, LUB38

  • LUB120, LUB320, LUB380

• Compatible Reversing Contactor Breakers:

  • LU2B12BL, LU2B32BL, LU2B38BL