Power Supply Unit MEAN WELL HDR-100-24

The MEAN WELL HDR-100-24 is an industrial-grade 92 W DIN-rail power supply with a wide AC input range of 85–264 V. Housed in a stainless steel casing and measuring 70 mm × 90 mm × 54.5 mm (4SU), it offers compact, slim installation for control cabinets and automation equipment while meeting international safety standards.

Advantages

The unit provides stable 24 VDC output with built-in protections against overvoltage, overload and short circuit. Its metal construction ensures mechanical durability and heat dissipation, and multiple certifications (UL60950-1, UL508, TUV EN61558-2-16, IEC60950-1) confirm compliance with common industrial safety requirements.

Suitable for

• Control cabinets and DIN-rail installations
• Industrial automation and PLC systems
• Compact electronic devices requiring 24 VDC supply
• Backup power for monitoring and instrumentation

Key specifications

• Model: MEAN WELL HDR-100-24 (MPN: HDR-100-24)
• Output power: 92 W
• Output voltage: 24 VDC
• Input voltage: 85–264 VAC
• Protections: overvoltage, overload, short circuit
• Certifications: UL60950-1, UL508, TUV EN61558-2-16, IEC60950-1
• Dimensions: 70 × 90 × 54.5 mm (width × depth × height)
• EAN: 4021087040327

How to use

Mount the HDR-100-24 on a standard DIN rail inside a control cabinet. Connect the AC input to a properly fused mains supply within 85–264 VAC. Connect the 24 VDC output to the load, observing polarity and the unit’s rated current. Verify ventilation around the unit and maintain ambient conditions within the manufacturer’s recommended range for reliable operation.

Recommendations

Use appropriate upstream protection (fuses or circuit breakers) and ensure wiring meets local electrical codes. For critical loads, consider redundancy or UPS backup to avoid interruption. Periodically inspect terminals for secure connections and keep the ventilation paths free from dust.