---
product_id: 76784556
title: "Switching Power Supply Unit 12V 400W 33A Constant Voltage LED Driver 12VDC Indoor 110V AC-DC 12Volt Transformer Converter"
brand: "jmwaabong"
price: "₩123625"
currency: KRW
in_stock: false
category: "Aht"
url: https://www.desertcart.kr/products/76784556-switching-power-supply-unit-12v-400w-33a-constant-voltage-led
store_origin: KR
region: South Korea
---

# Switching Power Supply Unit 12V 400W 33A Constant Voltage LED Driver 12VDC Indoor 110V AC-DC 12Volt Transformer Converter

**Brand:** jmwaabong
**Price:** ₩123625
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Switching Power Supply Unit 12V 400W 33A Constant Voltage LED Driver 12VDC Indoor 110V AC-DC 12Volt Transformer Converter by jmwaabong
- **How much does it cost?** ₩123625 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/76784556-switching-power-supply-unit-12v-400w-33a-constant-voltage-led)

## Best For

- jmwaabong enthusiasts

## Why This Product

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

## Description

PARAMETER(CPS400-H1V12) Type: Constant voltage single output  Input Voltage: 115/230V AC (264V AC peak)  Input Frequency: 50/60Hz  Output Voltage: 12V DC  Output Current: 0-30A (33.3A peak) Output Power: 0-360W (400W peak)  Output Frequency: 100k Hz   FEATURE Shell Material: Aluminum  Color: Silver  Protect Level: IP 20 (Indoor use, non-waterproof)  Waterproof: No  Working Environment: -20~+60 Celsius, 20%~90% RH  Fan: Yes  Cooling Method: Automatic cooling fan Variabl Resistor(+V ADJ): Yes  Usage: LEDs, 3D Printer, security, etc.   QUALITY Origin: Shenzhen, China  Certificates: CE RoHS Warranty: 2 years   PACKAGE Packing: Double-deck cardboard color box & bubble pack  Package Content: 1 piece of power supply  US plug: No  Product Size: L x W x H=215 x 105 x 29.5mm  Product Weight: 0.69kg

## Features

- Universal power supply. Widely used in LEDs, 3D printer, security, etc.
- Factory directly sale. Professional consult and guide pre & after sales.
- 100% New in original packaging. Full refund to you if you are not satisfied with our product.
- CE & RoHS certification. 2 years factory warranty and long working lifespan. Refund/replacement for any problem in 2 years.
- Automatic Protections: short circuit, over load, over voltage, over temperature.

## Images

![Switching Power Supply Unit 12V 400W 33A Constant Voltage LED Driver 12VDC Indoor 110V AC-DC 12Volt Transformer Converter - Image 1](https://images-na.ssl-images-amazon.com/images/I/41UocBeLijL.jpg)
![Switching Power Supply Unit 12V 400W 33A Constant Voltage LED Driver 12VDC Indoor 110V AC-DC 12Volt Transformer Converter - Image 2](https://images-na.ssl-images-amazon.com/images/I/31ob%2BwawhLL.jpg)
![Switching Power Supply Unit 12V 400W 33A Constant Voltage LED Driver 12VDC Indoor 110V AC-DC 12Volt Transformer Converter - Image 3](https://images-na.ssl-images-amazon.com/images/I/31lHq9P6oxL.jpg)
![Switching Power Supply Unit 12V 400W 33A Constant Voltage LED Driver 12VDC Indoor 110V AC-DC 12Volt Transformer Converter - Image 4](https://images-na.ssl-images-amazon.com/images/I/51X8OsRluhL.jpg)
![Switching Power Supply Unit 12V 400W 33A Constant Voltage LED Driver 12VDC Indoor 110V AC-DC 12Volt Transformer Converter - Image 5](https://images-na.ssl-images-amazon.com/images/I/41mZ3NPYIHL.jpg)

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**Shop now:** [https://www.desertcart.kr/products/76784556-switching-power-supply-unit-12v-400w-33a-constant-voltage-led](https://www.desertcart.kr/products/76784556-switching-power-supply-unit-12v-400w-33a-constant-voltage-led)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-11*