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SMPS 12VDC 25 Watt (2.1Amp) - Mean Well RS-25-12

PS312-25RS
Photo of a Meanwell open frame switchmode power supply.

$23.95

QTY Price
1 $23.95
2 $21.45
5 $18.95

Description

The Mean Well RS-25-12 SMPS is a reliable 25-watt power supply. It provides 12VDC output at 2.1Amps and is suitable for a range of electronic applications.

The Meanwell range of switch mode power supplies are high-quality AC to DC converters. Their open-case design allows them to be cooled either by free air convection or by fan-forced air. All models come with short circuit, overload, and over-voltage protection, as well as a 2-year warranty in order to guarantee performance.

The S-240-12 model features 12 volts out at a maximum of 2.1 AMPs and 25 Watts, allowing it to power a large number of small voltage applications.

Note: Image for illustrative purposes only – please refer to specifications below.

Features

  • High tolerance
  • 12v Output
  • 2 years warranty
  • Cooled by free air convection
  • Universal AC input / full range
  • 2.1 A Maximum Rated current
  • 25 WATT maximum output
  • Fixed switching frequency at 56 KHz
  • Protections : Short Circuit / Overload / Over voltage

Specifications

Output

Output Voltage

12 VDC

Rated Current

2.1A

Current Range

0 ~ 2.1 A

Rated Power

25.2W

Ripple & Noise (Max)

100 mVp-p

Voltage ADJ. Range

10.8~ 13.2 V

Voltage Tolerance

±1.0 %

Line Regulation

±0.5%

Load Regulation

±0.5%

Set Up Time

300ms / 230 VAC   800ms/115VAC

Rise Time

50 ms at full load

Hold Up Time

90ms/230VAC   12ms/115VAC

Input

Voltage Range

88 5 264VAC   120 ~ 370VDC

Frequency Range

47 ~ 63 Hz

Efficiency (YP)

76%

AC Current

0.6A/115VAC   0.35A/230VAC

Inrush Current

13A/115VAC   25A/230VAC

Leakage Current

< 0.75mA / 240 VAC

Protection

Overload

105~150 % rated output power

Protection Type

Hiccup Mode, recovers automatically after fault condition is removed

Over Voltage

13.8 ~ 16.2 V

Protection Type

Hiccup Mode, recovers automatically after fault condition is removed

Environment

Working Temp

-10 ~ 60°C

Working Humidity

20 - 90% RH non-condensing

Storage Temp, Humidity

-20 ~ + 85°C, 10 - 95% RH

TEMP. Coefficient

±0.03 % / °C ( 0 ~ 50°C )

Vibration

10 ~ 500 Hz, 2G 10 min. / 1Cycle , 60 min. each along x, y, z axes

Safety & EMC

Safety Standards

UL1012, UL60950-1, TUVEN60950-1

Withstand Voltage

I/P-O/P:3KVAC     I/P-FG:1.5KVAC     O/P-FG:0.5KVAC

Isolation Resistance

I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25°C 70% RH

EMI Conduction & Radiation

Compliance to EN55022 (CISPR22) Class B

EMC Immunity

Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, EN55024, light industry level,  criteria A

Others

MTBF

330.8K hrs min.      MIL-HDBK-217F (25°C)

Dimensions

99*97*36mm (L*W*H)

Packing

0.39Kg; 45pcs/18Kg/0.9CUFT

Resources

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All prices are in Australian Dollars and include GST. GST will be removed from your order if you are ordering from outside Australia.
Products may differ from pictured.
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