MEAN WELL HDR-15-12 Ultra Slim DIN Rail Switched Mode Power Supply (12 V DC, 15 W)
The MEAN WELL HDR-15-12 is a compact and reliable 15 W AC/DC DIN rail switched mode power supply, designed for industrial automation, control panels, building management systems, and electrical distribution cabinets. Its ultra-slim 17.5 mm (1SU) housing makes it ideal for installations where DIN rail space is limited.
Featuring a universal AC input range of 85–264 V AC (277 V AC operational), the HDR-15-12 delivers a stable 12 V DC output at up to 1.25 A with high efficiency and low no-load power consumption of less than 0.3 W. The output voltage can be fine-tuned to suit specific applications.
The power supply incorporates comprehensive protection against short circuits, overloads, and over-voltage, ensuring safe and reliable operation. It is cooled by natural air convection, eliminating the need for a cooling fan and providing quiet, maintenance-free operation. With its robust design and wide operating temperature range, it is well suited for demanding industrial environments.
Features
Genuine MEAN WELL industrial-grade power supply
Ultra-slim 17.5 mm (1SU) DIN rail housing
Universal AC input: 85–264 V AC (277 V AC operational)
Stable 12 V DC output at 1.25 A
15 W output power
Adjustable DC output voltage
Low no-load power consumption (<0.3 W)
Isolation Class II
Built-in protection against:
Short circuit
Overload
Over-voltage
Natural air convection cooling (fanless operation)
LED power-on indicator
Mounts on TS-35/7.5 and TS-35/15 DIN rails
Wide operating temperature: -30°C to +70°C
3-year manufacturer warranty
Typical Applications
Industrial automation
PLC control panels
Building automation systems
Electrical control cabinets
Smart metering systems
Factory automation
Access control systems
Security and alarm systems
Electro-mechanical equipment
General DIN rail power distribution
Technical Specifications
Specification | Value |
Manufacturer | MEAN WELL |
Model | HDR-15-12 |
Output Voltage | 12 V DC |
Output Current | 1.25 A |
Output Power | 15 W |
Input Voltage | 85–264 V AC (277 V AC operational) / 120–370 V DC |
Input Frequency | 47–63 Hz |
Mounting | TS-35/7.5 or TS-35/15 DIN Rail |
No-Load Power Consumption | <0.3 W |
Cooling | Natural Air Convection (Fanless) |
Operating Temperature | -30°C to +70°C |
Protection | Short Circuit, Overload, Over-voltage |
Isolation Class | Class II |
LED Indicator | Yes |
Width | 17.5 mm (1SU) |
Warranty | 3 Years |
The MEAN WELL HDR-15-12 is an ideal choice for engineers and installers requiring a compact, high-quality DIN rail power supply that delivers reliable performance, comprehensive protection, and long service life in industrial and commercial applications.