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24VDC Power Suppy – 72W


each ex-GST*

 AC – DC Din Rail Mount Power Supply | 72W @ 24VDC

Part Number: DRS3-24A

  • Universal Input 85~264VAC
  • Short Circuit Protection
  • Internal Input Filter
  • High Efficiency – up to 86%
  • Low standby Power Consumption
  • 3 year warranty

The Chinfa DRS Series sets a remarkable standard in the realm of power supply solutions, specifically designed for efficient and reliable performance in DIN rail mount applications. With a commitment to quality and innovation, Chinfa presents a range of power supplies that combine cutting-edge technology with user-centric design. The DRS Series embodies precision engineering, ensuring seamless integration into industrial, commercial, and automation setups. These power supplies not only deliver consistent and stable power to critical systems but also prioritize space-saving efficiency through their DIN rail mountable design. Whether for control systems, instrumentation, or other industrial applications, the Chinfa DRS Series power supplies stand as a testament to unwavering excellence in powering the modern world.

 Switching frequency

Vi nom, Io nom: (min) 65 KHz

Isolation voltage

Input-Output: (min) 3,000 VAC / 4,242 VDC 
Input-FG: 1,500 VAC / 2,121 VDC
Output-FG: 500 VAC / 710 VDC

Isolation resistance

Input-Output, @ 500VDC: (min) 100 MΩ
Ambient temperature Operating at Vi nom: (min)  -25°C  (max) +71°C
Derating (see derating curve)  Vi nom, from +51°C to +71°C: (max) 2.5 % / °C 

Storage temperature

 Non- operational: (min)  -40°C  (max) +85°C
Relative humidity Vi nom, Io nom: 20 – 90 % RH 
Temperature coefficient Vi nom, Io nom: ± 0.03 % / °C


 Bellcore Issue 6 @40oC, GB: 764,000 Hours
 Altitude during operation  EN 60950-1: 5,000 m 
Dimension  Screw Type:  L90 x W22.5 x D100 mm
Cooling Free air convection: Yes
Installation Position Vertical: ( other direction may derating using )
Pollution degree 2

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