Rail-Mounted Switching Power Supply
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Rail-Mounted Switching Power Supply

Name: China Rail-Mounted Switching Power Supply Manufacturers Suppliers Factory - Hengli Automation
Brand: Hengli
SKU: 284774450

The rail-mounted switching power supply is a small-capacity DC transformer designed for installation on 35mm width rails. It offers output power ranging from 15W to 240W and input voltage options of 5V, 12V, 24V, and 48V, with multiple sizes available. Equipped with overload and overvoltage protection, high-efficiency heat dissipation, corrosion resistance, and flame retardancy, it ensures stable output and easy installation, and has obtained CE certification. It is suitable for industrial control, automation equipment and other scenarios, and is compatible with various electronic devices requiring rail-mounted installation.

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Product Introduction

I. Product Introduction & Features

1. Operating Principle

This product adopts high-frequency switching technology to rectify, filter, and convert the input 100-240V AC power into stable 12V DC power for output, achieving efficient and reliable power conversion. Its main circuit, control circuit, detection circuit, and auxiliary power work together: the main circuit limits inrush current, filters, rectifies and inverts power; the control circuit adjusts the inverter to stabilize output and triggers protection measures; the detection circuit provides operational parameters; and the auxiliary power enables remote startup and powers key circuits.

2. Product Advantages

(1) High Reliability:

Features a robust, corrosion-resistant, flame-retardant enclosure with reliable heat dissipation design and a triple protection coating process, suitable for harsh environments, and equipped with overvoltage, overcurrent, and short-circuit protection functions.

(2) High Stability:

Excellent heat dissipation and protection capabilities, stable efficiency, long service life, and superior electromagnetic shielding (EMC) performance.

Easy Installation: Featuring a 35mm DIN standard rail-mounted design, it occupies minimal space, offers simple operation and wiring, and facilitates installation and maintenance within electrical cabinets.

(3) High Efficiency and Energy Saving:

With a conversion efficiency of up to 95.5%, it reduces energy consumption and features a no-load power consumption of <0.25W.

II.Application Scenarios

The rail-mounted switching power supply is widely used in industrial and related fields, covering:

Industrial Automation: Power supply for PLC control systems, I/O modules, industrial sensors, relays, servo drives, and CNC control systems in automated production lines.

Smart Logistics & Warehousing: Powers automated equipment such as AGVs, sorting robots, and conveyor control systems.

Specialized Industries: Applicable in new energy, semiconductors, HVAC, engineering machinery, packaging machinery, and textile machinery.

Weak Current Systems: Provides stable power for security monitoring and smart home systems, as well as precision instruments like electronic balances and oscilloscopes.