WM-12M-12-5 Dual Output Switching Power Supply LUCKY SKY
The Sky Max WM-12M-12-5 (Regulated) is a high-reliability dual-output industrial enclosed AC-to-DC switching power supply engineered to deliver multi-rail DC power within a single compact chassis. It provides a primary 12V DC output at up to 8.5 Amps for main loads (motors, relays, or lighting) alongside a secondary 5V DC output at up to 3 Amps for microcontrollers, sensors, and logic circuits (total power output ~115W–120W). Enclosed in a rugged perforated aluminum alloy chassis for optimal passive thermal dissipation, it features built-in protections against short circuits, overloads, and over-voltages, making it an all-in-one power solution for complex multi-voltage control panels, dual-rail instrumentation, and automation equipment.
Specification | Technical Value |
|---|---|
Brand & Series | Sky Max Multi-Output Series |
Model / Part Number | WM-12M-12-5 (R) |
Power Supply Type | Dual-Output (Multi-Channel) Enclosed Switching Power Supply |
Primary Channel ($V_1) | +12V DC @ 8.5A (Main Power Output) |
Secondary Channel ($V_2) | +5V DC @ 3A (Auxiliary Logic / Sensor Output) |
Total Rated Output Power | 115W – 120W Maximum |
Input Voltage Range | 110\text{V AC} \pm 15\% / 220\text{V AC} \pm 15\% (Selected by slide switch) |
Input Frequency | 47 Hz – 63 Hz |
Efficiency | \ge 80\% typical |
Ripple & Noise | V_1 (12\text{V}): \le 120\text{ mVp-p} / V_2 (5\text{V}): \le 80\text{ mVp-p} |
Protection Features | Short Circuit, Overload (105%–150% hiccup mode), Over-Voltage |
Cooling Method | Natural Air Convection / Aluminum Chassis Heat Sink |
Insulation Resistance | \ge 100\text{ M}\Omega @ 500V DC |
Terminal Connections | Heavy-Duty Screw Terminal Block ($L, N, FG, COM, +V_1, +V_2$) |
Enclosure Material | Perforated Metal / Aluminum Alloy Housing |
Operating Temperature | -10°C to +60°C |
Compliance & Standards | CE, RoHS |

Ssaoco Dammam
- Started from: Jul 10, 2025



Add your review