The HDR series represents a highly efficient and economical ultra-slim DIN rail switching power supply solution, offering power ratings from 15W to 150W and versatile output options (5V, 12V, 15V, 24V, 48VDC). Specifically engineered for installation on standard TS-35/7.5 or TS-35/15 mounting rails, this series features an exceptionally compact body designed at just 70mm (4SU) in width. This ultra-slim form factor significantly optimizes internal cabinet space, making it an ideal choice for distribution boards and installations with strict spatial constraints.
Designed to accommodate global power requirements, the entire HDR series supports a universal AC input range from 85VAC to 264VAC (277VAC operational). It strictly conforms to BS EN/EN61000-3-2 standards, which regulate harmonic current within the European Union, ensuring stable and compliant operation across diverse regional power grids. Safety and reliability are paramount in the design of the HDR series. The units are housed in a durable plastic casing that effectively isolates internal components, significantly reducing the risk of electric hazards for operators and maintenance personnel.
Engineered for high performance, the series achieves a working efficiency of up to 90%. This allows the power supplies to operate reliably under free air convection within an ambient temperature range of -30℃ to 70℃, minimizing thermal buildup and reducing the need for additional mechanical cooling. Backed by comprehensive protection functions and critical industry certifications—including IEC 62368-1, UL508, UL62368-1, and BS EN/EN61558-2-16—the HDR series is a highly competitive and dependable power solution tailored for both home automation systems and demanding industrial control apparatus.
To assist engineers and procurement teams in selecting the exact model for their project requirements, the following table outlines the key specifications across the HDR-15 to HDR-150 range.
| Series | Wattage(W) | Input(VAC) | Output(VDC) | Size(mm) | Warranty(years) |
| HDR-15 | 15 | 85-264 | 12,15,24,48 | 17.5*90*54.5 | 2 |
| HDR-30 | 30 | 35*90*54.5 |
| HDR-60 | 60 | 52.5*90*54.5 |
| HDR-100 | 100 | 70*90*54.5 |
| HDR-150 | 150 | 105*90*54.5 |
Features:
Ultra-slim width of 70mm (4SU), maximizing available space within distribution boards and control cabinets.
Universal input range of 85-264VAC, providing broad compatibility with international power standards and grid fluctuations.
No minimum load required, offering operational flexibility for various low-power standby states.
DC output adjustable by ±10%, allowing precise voltage tuning to compensate for voltage drops over long cable runs.
Cooling by free air convection, supporting reliable operation in harsh environments from -30℃ to +70℃ without the need for mechanical fans.
Compatible with standard DIN rail TS-35/7.5 or 15, ensuring quick, tool-friendly installation and maintenance.
Comprehensive built-in protections against Short circuit, Overload, and Over voltage, safeguarding connected equipment from electrical faults.
Clear LED indicator for power-on status, facilitating quick visual inspection and system diagnostics.
Backed by a solid 2-year warranty, ensuring long-term operational confidence and reduced maintenance risks.
Applications:
Household control systems, providing stable and safe power distribution for smart home infrastructure.
Building automation, supporting lighting, HVAC, and access control systems with reliable low-voltage power.
Industrial control systems, ensuring consistent performance for PLCs, sensors, and control panels in manufacturing environments.
Factory automation, delivering durable power solutions for robotic assemblies and conveyor controls.
Electro-mechanical apparatus, offering compact and efficient energy conversion for integrated mechanical setups.
