AC To DC 75W Switching Power Supply

The CHR-75 series is a 75W single-output switching power supply designed specifically for DIN rail mounting, making it an ideal choice for industrial control cabinets, building automation, and equipment panels where space efficiency and reliable performance are essential. Supporting a wide input voltage range of 170–260VAC, this series ensures stable operation under varying power conditions. The enclosed metal housing provides robust protection and effective passive cooling, while comprehensive protection circuits safeguard both the power supply and connected equipment. Its rail-mountable design simplifies installation, reduces wiring complexity, and facilitates easy maintenance in industrial environments.

DIN Rail Mountable: Designed for standard DIN rail installation, enabling quick, tool-free mounting in control cabinets and panel                                                    enclosures.

Stable and Reliable: Provides stable 24V DC output with low ripple, suitable for PLCs, sensors, relays, motor drives, and other automation                                       components.

Wide Input Voltage: Accepts 170–260VAC input, ensuring compatibility with a broad range of industrial power grids.

Comprehensive Protections: Built-in short circuit, overload, and over-voltage protection with auto-recovery features enhance system                                                           safety and prevent damage to downstream equipment.

Passive Cooling: Utilizes free air convection for heat dissipation, eliminating the need for internal fans, reducing noise, and improving long-                            term reliability.

100% Burn-In Test: Each unit undergoes full-load burn-in testing prior to shipment to ensure quality and reliability in demanding                                                  applications.

Compact Dimensions: Measuring 96mm × 56mm × 126mm, it fits efficiently into space-constrained enclosures while providing full rated                                          power.