The Schneider Electric LUCD32FU is a TeSys Ultra advanced control unit for three-phase motor control and protection. Supporting a rated current adjustment range of 8 to 32 A and a control circuit voltage of 110…240 V AC or 110…220 V DC, it delivers Class 20 overload protection for motors up to 18.5 kW at 690 V AC.

Technical specifications:

• Commercial reference: LUCD32FU
• Manufacturer: Schneider Electric
• Series / range: TeSys Ultra
• Product type: Advanced control unit
• Rated current adjustment range: 8…32 A
• Rated operational voltage: 690 V AC
• Control circuit voltage: 110…240 V AC / 110…220 V DC
• Motor power: 15 kW at 400…440 V AC, 18.5 kW at 690 V AC
• Overload trip class: Class 20, trip threshold 14.2 x Ir +/- 20%
• Usage category: AC-41, AC-43, AC-44
• Network frequency: 40…60 Hz
• Mounting: Plug-in (front)
• Dimensions (W x H x D): 45 x 66 x 60 mm
• IP protection: IP20 (front panel and terminals), IP40 (external connection zone)
• Operating temperature: -25…70 C
• Storage temperature: -40…85 C
• Operating altitude: 2000 m
• Standards: IEC/EN 60947-6-2, UL 60947-4-1, CSA C22.2 No 60947-4-1
• Certifications: CE, UL, CSA, CCC, EAC, ASEFA, ATEX, Marine
• Weight: 127 g

Features and benefits:

• Integrated overload, short-circuit, phase loss, and earth fault protection with manual reset
• Class 20 tripping with temperature compensation from -25 to 70 C per IEC 60947-6-2
• Wide control voltage range accommodates both AC and DC supplies
• ATEX and Marine certifications for use in hazardous and offshore environments
• Compatible with LUB32, LUB38, LUB320, and LUB380 power bases

Applications:

• Three-phase motor starters in industrial automation and control panels
• Reversing starter assemblies paired with LU2B32FU or LU2B38FU reversing devices
• Motor protection in hazardous locations requiring ATEX-certified equipment
• Marine and offshore motor control and protection installations

Compliant with IEC/EN 60947-6-2, UL 60947-4-1, and CSA C22.2 No 60947-4-1. Part of the Schneider Electric TeSys Ultra range.

Also known as: Schneider LUCD32FU, Schneider Electric LUCD32FU, TeSys Ultra motor protection unit.