RS-25-12 25W 12VDC Switchmode Power Supply

Manufacturer: Mean Well
SKU: M8731
The Mean Well RS-25-12 has a rated output of 25W at 12V DC. This range of switchmode power supplies offer high efficiency DC power in a compact enclosure. They are designed to be installed within a secondary cabinet as the 240V input terminals are exposed.
$31.14

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Overview

The Mean Well RS-25-12 has a rated output of 25W at 12V DC. This range of switch mode power supplies offer high efficiency DC power in a compact enclosure. They are designed to be installed within a secondary cabinet as the 240V input terminals are exposed. The mesh casing allows free air cooling without the need for fans (-25° to +70°C working temperature). The low profile casing makes them ideal for mounting into 1RU rack cases.

Switch mode power supplies offer several significant advantages over traditional linear transformer power supplies. They are far more efficient than their linear counterparts. As they do not use power or mains transformers the equivalent power supply weighs considerably less than traditional types. Physical size is also reduced.

Features

  • Universal AC input / Full range
  • Protections: Short circuit / Overload / Over voltage
  • Cooling by free air convection
  • LED indicator for power on
  • 100% full load burn-in test
  • All using 105ºC long life electrolytic capacitors
  • Withstand 300VAC surge input for 5 second
  • High operating temperature up to 70
  • Withstand 5G vibration test
  • High efficiency, long life and high reliability

Specifications

Output

  • DC Voltage: 12V
  • Rated Current: 2.1A
  • Current Range: 0-2.1A
  • Rated Power: 25.2W
  • Ripple & Noise: 120mV p-p
  • Voltage Adjust Range: 10.8-13.2V
  • Voltage Tolerance: ±1.0%
  • Line Regulation: ±0.5%
  • Load Regulation: ±0.5%
  • Setup / Rise Time: 1200ms / 23ms @ 230VAC
  • Hold Up Time (Typical): 80ms @ 230VAC

Input

  • Voltage Range: 88-264VAC 125-373VDC (Withstand 300VAC surge for 5s. Without damage)
  • Frequency Range: 47-63Hz
  • Efficiency (Typical): 81.5%
  • AC Current (Typical): 0.7A/115VAC, 0.4A/230VAC
  • Inrush Current (Typical): Cold Start 30A/230VAC
  • Leakage Current: <2mA/240VAC

Protection

  • Overload: 110-180% rated power output
  • Over Voltage: 13.8-16.2V
  • Protection Type: Hiccup mode, recovers automatically after fault condition is removed

Environment

  • Working Temperature: -20 - +70ºC
  • Working Humidity: 20-90% RH non condensing
  • Temperature Coefficient: ±0.03%/ºC(0-50ºC)
  • Vibration: 10-500Hz, 5G 10 minutes/1cycle, period for 60 minutes. Each along X,Y,Z, axis
  • Dimensions: 79L x 51W x 28H mm
  • Weight: 0.2kg

Warranty & Returns

3 Years

We Offer 3 Years for this product

Specifications

Products specifications
Warranty Group
Warranty 3 Years

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