MDR-100W DIN Rail Power Supply | 24V 4.2A Industrial PSU | Compact Design | High Efficiency 91%

High-Efficiency 100W DIN Rail Power Solution

The MDR-100W 100W DIN rail power supply combines compact design with industrial-grade reliability, utilizing components that meet stringent industry performance standards. This versatile power unit delivers exceptional stability for automation systems, making it a smart alternative for engineers seeking quality and value.

Advanced Technical Specifications

Featuring optimized power conversion technology, this industrial PSU offers:

• Rated output: 24V DC / 4.2A continuous

• Wide input range: AC 85-264V (47-63Hz)

• High efficiency: Up to 91%

• Power factor: Active PFC ≥0.92

• Low ripple noise: <120mVp-p

• Operating temperature: -25℃ to +60℃

Comprehensive Protection Systems

Moreover, this power supply incorporates multiple safeguards:

• Intelligent overload protection with auto-recovery

• Multi-stage over-voltage protection

• Advanced short-circuit protection

• Thermal shutdown protection

Industrial Control Applications

Specifically engineered for automation systems:

• PLC and controller power systems

• Industrial sensor networks

• Motor starters and contactors

• Factory automation equipment

Building Management Systems

Additionally, ideal for:

• Access control and security systems

• Fire alarm and detection systems

• Lighting control applications

• HVAC control equipment

Compact DIN Rail Design

Notably, the space-saving construction features:

• Standard DIN rail mounting (TS-35/7.5/15)

• Compact dimensions: 90mm × 55mm × 105mm

• Tool-free installation

• Optimized heat dissipation

Smart Operation Features

Furthermore, enhanced functionality includes:

• Power good indicator LED

• Remote monitoring capability

• Status output signal

• Parallel operation ready

Quality Certifications

Importantly, the product maintains:

• UL 62368-1 safety certification

• CE compliance for European markets

• RoHS environmental standards

• ISO 9001 manufacturing quality

Energy Efficiency Advantages

Consequently, users experience:

• Reduced energy costs through high efficiency

• Lower heat generation

• Extended service life

• Minimal cooling requirements

MDR-100   100W rail type switching power supply
Project		Tehnical index
Output	DC voltage	5V	12V	24V	48V
	Rated current	20A	8.3A	4.16A	2.08A
	Rated power	100W	100W	100W	100W
	Ripple and noise ①	＜80mV	＜120mV	＜150mV	＜200mV
	Voltage accuracy	±2%	±1%	±1%	±1%
	Output voltage regulation range	±10%
	Load adjustment rate	±1.5%	±1%	±1%	±1%
	Linear adjustment rate	±1%
Input	Voltage range	85-264VAC 47Hz～63Hz (120VDC～370VDC)
	Efficiency(typical) ②	＞78%	＞86%	＞88%	＞87%
	Working current	＜1.8A 110VAC   ＜1A 220VAC
	Impulse current	110VAC  35A，   220VAC  70A
	Start，rise hold time	500ms、30ms、25ms ：110VAC             500ms、30ms、120ms ：220VAC
Protect	Overload protection	105%-150%  type：protection mode：automatic recovery after belching mode abnormal conditions are removed
	Overload protection	When the output voltage is more than 135%，close the abnormanl output condition and restart it for recovery
Environ mental science	Working current	-20℃～+70℃；20%～90RH
	Storage temperature and humidity	-40℃～+85℃；10%～95RH
Safety regulations	Withstand voltage	Input output:3KVAC   input ground：1.5KVAC  outpu ground  ：0.5KVAC for 1 minute
	Isolation resistance	Input output，input shell，output shell ：500VDC/100MΩ
Sther	Size	40*90*100mm
	Net weight/gross weight	420/450g