Delta DINEco 3-Phase DIN Rail Power Supplies

Delta DINEco Series DIN rail power supplies are engineered for general industrial applications that require dependable three-phase power conversion in a compact enclosure. Standard models accept 340–575VAC three-phase input, while optional 3ENA versions extend operation to 600VAC and include conformal coating. The family includes 120W, 240W, 480W, and 960W models, each available with 24VDC or 48VDC outputs. Output capability scales from 24V at 5A / 48V at 2.5A on the 120W models, to 24V at 40A / 48V at 20A on the 960W models. Typical full-load efficiency increases with power level, reaching up to 95% on the 960W 48V model.

Across the series, the units operate at full rated power from -40°C to +50°C, with derating up to +70°C, and support installation at altitudes up to 5,000 meters. Integrated protections include overvoltage, overload/overcurrent, overtemperature, and short-circuit protection, while a power-good LED, 4kV common-mode / 2kV differential-mode surge protection, SEMI F47 compliance, and major safety certifications such as IEC/EN/UL 62368-1 and IEC/UL 61010-1 support use in demanding industrial environments. The 480W and 960W models also add a DC OK relay contact for system monitoring.