12V/24V Switch Mode Power Supply (SMPS) Modules

Description

S-Series Switching Mode Power Supplies (S-25-12 to S-500-24)

Reliable, efficient, and versatile, the S-Series SMPS units are designed for LED systems, automation equipment, industrial controls, CCTV, embedded electronics, and general-purpose DC power applications. Ranging from 25W to 500W output capacities and available in 12V and 24V models, the S-Series delivers stable performance for both light-duty and heavy-duty loads.

Key Features

• Wide Power Range: 25W, 35W, 50W, 60W, 100W, 150W, 200W, 350W, 400W, 500W

• Output Options: 12V DC or 24V DC (model dependent)

• Input Voltage: 110/220V AC (selectable)

• Output Stability: Low ripple and noise for sensitive electronics

• Cooling: Natural air convection (lower wattage) / fan-assisted cooling (higher wattage)

• Protection Systems:

  • Short-circuit protection

  • Overload protection

  • Over-voltage protection

• Construction: Vented metal enclosure for optimal heat dissipation

• Installation: Screw-terminal connectors, chassis-mount design

+V ADJ Fine Voltage Adjustment

Each model includes a +V ADJ variable resistor (potentiometer) allowing slight tuning of the output voltage for precision applications.

• 12V Models: adjustable approx. 11V – 14V

• 24V Models: adjustable approx. 22V – 28.5V

This feature helps compensate for long cable runs, voltage drop, or specialized equipment requirements.

Model Selection

Applications

• LED strip lighting and signage

• Industrial control panels

• CNC machines and automation equipment

• Security camera systems

• Embedded electronics

• DIY and maker projects