Bel LWN2660-6 Power Supply

Core Performance & Industrial Application

The Bel Power Solutions (Melcher W series) LWN2660-6 is a 250 W DIN-rail AC/DC switching supply with two adjustable 24.7 V outputs, 5 A each.

Universal 85-264 VAC input with active PFC; 2.8 kV input-output isolation; 88% efficiency; adjustable outputs.

DIN-rail mount for cabinet IEC 60715 rail; -40℃ ~ +60℃ operation; ITE commercial application.

It serves as replacement 24 V control supply in ABB/PLC cabinet power systems.

Technical Specifications

▶ Product type: AC/DC DIN rail switching power supply

▶ Brand: Bel Power Solutions (Power-One / Melcher W 250W)

▶ Model: LWN2660-6 family (full suffix e.g. LWN2660-6EG)

▶ Input: 85-264 VAC universal; active PFC

▶ Output: 2×24.7 VDC, 5 A each; 250 W total; adjustable

▶ Isolation: 2.8 kV input/output; efficiency 88%

▶ Environment: -40℃ ~ +60℃; ITE commercial use

▶ Dimensions: 113.6×103.0×138.0 mm (L×W×H)

▶ Mounting: 35 mm DIN rail; minimum load required

▶ Feature: Dual adjustable output, PFC, universal input

▶ Note: Full suffix, output trim and wiring confirmed from nameplate before ordering

▶ Country of origin: Germany

▶ Compliance: CE, cULus, cCSAus, NEMKO, TÜV certification

Industry Applications

Applied in PLC/DCS cabinet 24 VDC control power and dual-output supply spare replacement on industrial automation panels.

Note: Confirm full catalog suffix and output configuration against nameplate before ordering