---
product_id: 240007633
title: "S-250-12 250W 12VDC 20A Single Group Switching Power Supply AC 110V / 220V to DC 12V"
brand: "galaxyelec"
price: "¥12979"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/240007633-s-250-12-250w-12vdc-20a-single-group-switching-power
store_origin: JP
region: Japan
---

# S-250-12 250W 12VDC 20A Single Group Switching Power Supply AC 110V / 220V to DC 12V

**Brand:** galaxyelec
**Price:** ¥12979
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** S-250-12 250W 12VDC 20A Single Group Switching Power Supply AC 110V / 220V to DC 12V by galaxyelec
- **How much does it cost?** ¥12979 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/240007633-s-250-12-250w-12vdc-20a-single-group-switching-power)

## Best For

- galaxyelec enthusiasts

## Why This Product

- Trusted galaxyelec brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

S-250 series 250W general switching power supplyfinglaiModel number and parametersModel numberS-250-5S-250-7.5S-250-12S-250-13.5S-250-15S-250-24S-250-27S-250-48Related productOrderOrderVisiting...OrderOrderOrderOrderOrderDC output voltage5V7.5V12V13.5V15V24V27V48VOutput voltage error (Notes: 2)±2%±2%±1%±1%±1%±1%±1%±1%Rated output current45A33A20A18A16.5A10A9A5AOutput current rage0-45A0-33A0-20A0-18A0-16.5A0-10A0-9A0-5AWave and noise (Notes: 3)75mVp-p75mVp-p75mVp-p75mVp-p75mVp-p75mVp-p100mVp-p100mVp-pInlets tability (Notes: 4)±0.5%±0.5%±0.5%±0.5%±0.5%±0.5%±0.5%±0.5%Load stability (Notes: 5)±1%±1%±0.5%±0.5%±0.5%±0.5%±0.5%±0.5%DC output power225W240W240W240W240W240W240W240WEffciency74%79%83%83%84%85%85%86%Adjustable range for DC voltage4.5-5.6V6-9V10-13.2V12-15V13.5-18V20-26.4V26-32V41-56VfinglaiGeneralModel numberS-250 seriesAC input voltage range90-132VAC/180-264VAC, selected by switch, 47-63Hz; 254-370VDCInput current3.6A/115V, 1.8A/230VAC inrush currentCold-start current: 25A/115V, 50A/230VLeakage current3.5mA/240VAC maxOverload proctection105%-150% Type:Foldback current limiting Rest:auto-recoveryOver-voltage protection115%-135% Type:hiccup mode Rest:auto-recoveryTemperature coefficient±0.03%/°C (0-50°C)Setup rise hold up time200ms, 100ms, 20msVibration10-500HZ,2G 10min/1cycle, Periodfor 60min, Each axesDielectric strength1.5KVac, 50/60 Hz for 1 min between input and output 1.5KVac, 50/60 Hz for 1 min between input and enclosure 0.5KVac, 50/60 Hz for 1 min between output and enclosureIsolation resistance100MΩ min. at 500 VDCWorking temperature humidity-10°C-60°C (Refer to output characteristic figure), 20%-90%RHStore temperature humidity-20°C-85°C, 10%-95%RHExternal dimension199x110x50 mmWei

## Product Details

- **Model Name:** S-250-12
- **Brand:** GalaxyElec
- **Compatible Devices:** Personal Computer
- **Connector Type:** ATX, EPS, or Molex
- **Output Wattage:** 250 Watts
- **Form Factor:** ATX
- **Wattage:** 250 watts
- **PCI-Express Connector Configuration:** 20 Pin
- **Number of Connectors:** 1
- **Minimum Input Voltage:** 115 Volts

## Images

![S-250-12 250W 12VDC 20A Single Group Switching Power Supply AC 110V / 220V to DC 12V - Image 1](https://m.media-amazon.com/images/I/61EJVvbmdYL.jpg)
![S-250-12 250W 12VDC 20A Single Group Switching Power Supply AC 110V / 220V to DC 12V - Image 2](https://m.media-amazon.com/images/I/51T17uQIJ6L.jpg)
![S-250-12 250W 12VDC 20A Single Group Switching Power Supply AC 110V / 220V to DC 12V - Image 3](https://m.media-amazon.com/images/I/61EafwRMqjL.jpg)
![S-250-12 250W 12VDC 20A Single Group Switching Power Supply AC 110V / 220V to DC 12V - Image 4](https://m.media-amazon.com/images/I/41gEqVn7LpL.jpg)

---

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**Shop now:** [https://www.desertcart.jp/products/240007633-s-250-12-250w-12vdc-20a-single-group-switching-power](https://www.desertcart.jp/products/240007633-s-250-12-250w-12vdc-20a-single-group-switching-power)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-08*