Schneider Electric ABLU3A24050 Modicon 24V DC 5A 3-Phase 380-500V AC Regulated Power Supply

The Schneider Electric ABLU3A24050 is a three-phase regulated switch-mode DC power supply from the Modicon Power Supply range (Universal variant), converting a 380-500 V AC three-phase input into a regulated 24 V DC output at up to 5 A (120 W). It includes a diagnostic relay output and tolerates a 1.5x In current boost for 5 seconds to ride through inrush loads.

Technical Specifications

Certifications & Standards

• CE
• cUL Listed
• cUL Recognized
• cURus
• RCM
• CB Scheme
• EAC
• KC
• UKCA
• IEC 62368-1
• EN/IEC 61204-3

Selection Notes

Drawing from a 380-500 V AC three-phase supply instead of single-phase mains, the ABLU3A24050 suits panels where three-phase power is already routed to the enclosure, avoiding a separate single-phase tap for the 24 V DC control rail. Its 1.5x In boost for 5 seconds rides through inrush loads such as contactor coils or solenoid banks, and the built-in diagnostic relay reports supply status back to the control system without extra wiring.