Schneider Electric LUCB38BL TeSys Ultra Advanced Control Unit 9.5-38 A 24 V DC Motor Starter Module

The Schneider Electric LUCB38BL is a TeSys Ultra advanced control unit that plugs into an LUB38 or LUB380 power base to form a complete TeSys U starter-controller for 3-phase motors up to 18.5 kW at 400 V. It covers an adjustable rated current Ir of 9.5-38 A with class 10 overload tripping, and runs on 24 V DC control power.

Technical Specifications

Certifications & Standards

• CE
• UL
• CSA
• CCC
• EAC
• EN 60947-6-2
• IEC 60947-6-2
• UL 60947-4-1
• CSA C22.2 No 60947-4-1

Selection Notes

At 9.5-38 A this is the highest current unit in the LUCB advanced control line and only fits the LUB38/LUB380 power base frame, unlike the lower-current units that also fit the smaller LUB12 or LUB32 bases. The 24 V DC control voltage suits panels already standardized on a DC control bus; the thermal alarm reads out locally via a LUFDA module or remotely via a LULC module.

Applications

3-phase motor starters up to 18.5 kW at 400 V in panels running a 24 V DC control supply, including machine-building applications where the TeSys U starter-controller shares the panel's existing DC control architecture.