---
product_id: 55487574
title: "KeerSen DC 5V 30A 150W Switching Power Supply Regulated Transformer w/ Short Circuit and Over Current Protection (5V30A)"
brand: "keersen"
price: "€ 7.83"
currency: EUR
in_stock: false
reviews_count: 2
category: "Diy"
url: https://www.desertcart.it/products/55487574-keersen-dc-5v-30a-150w-switching-power-supply-regulated-transformer
store_origin: IT
region: Italy
---

# KeerSen DC 5V 30A 150W Switching Power Supply Regulated Transformer w/ Short Circuit and Over Current Protection (5V30A)

**Brand:** keersen
**Price:** € 7.83
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** KeerSen DC 5V 30A 150W Switching Power Supply Regulated Transformer w/ Short Circuit and Over Current Protection (5V30A) by keersen
- **How much does it cost?** € 7.83 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/55487574-keersen-dc-5v-30a-150w-switching-power-supply-regulated-transformer)

## Best For

- keersen enthusiasts

## Why This Product

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

## Description

Descriptions: Our KeerSen LED Switching Power Supply, a reliable switching power supply with high quality material, durable and safety in use. A new style Switching Power Supply which can keep the voltage stability. Great switching power supply for home appliances. Universal AC input/full range. Full load burn-in test. Features: 1. DC 5V 30A Switching power supply, convert AC 110/220V to DC 5V. 2. Compact small size, high efficiency and stable performance. 3. Metal housing, good heat dissipation, built-in indicator light. 4. With overload and short circuit protection. 5. Wide input voltage range, steady and precise output voltage. 6. Mainly used for CCTV camera, LED flexible strip, LED decorative lighting, street light, building lighting, stage lighting, LED display home appliances and so on. Specifications: Product Name: LED Switching Power Supply Model: S-150-5 Safety Compliance: CE, RoHS Input: AC110V/220V(+/-15%) Output: DC 5V 30A Rated Power: 150W Screw Terminal Number: 5 Material: Metal, Electronic Parts Fix Screw Hole Diameter: 2.5mm(0.1 inch) Main Color: Silver Tone Package Contents: 1 x LED Switching Power Supply Notes: 1. High Voltage inside ,do not remove the cover. Qualified service personnel only. 2. 110V/220V is selected by switch before power on, please check the input voltage avolding damage.

## Features

- DC 5V 30A 150W Switching power supply, convert AC 110/220V to DC 5V.
- Protection: Shortage Protection, Overload Protection, Over Voltage Protection.
- Safety Compliance CE and RoHS, high efficiency and stable performance.
- Wide input voltage range, steady and precise output voltage.
- Great power transformer for electronic equipment, Led Lighting, home appliance etc.

## Images

![KeerSen DC 5V 30A 150W Switching Power Supply Regulated Transformer w/ Short Circuit and Over Current Protection (5V30A) - Image 1](https://images-na.ssl-images-amazon.com/images/I/519QXjuoclL.jpg)
![KeerSen DC 5V 30A 150W Switching Power Supply Regulated Transformer w/ Short Circuit and Over Current Protection (5V30A) - Image 2](https://images-na.ssl-images-amazon.com/images/I/31c9I5UnSRL.jpg)
![KeerSen DC 5V 30A 150W Switching Power Supply Regulated Transformer w/ Short Circuit and Over Current Protection (5V30A) - Image 3](https://images-na.ssl-images-amazon.com/images/I/41rXIryqkWL.jpg)
![KeerSen DC 5V 30A 150W Switching Power Supply Regulated Transformer w/ Short Circuit and Over Current Protection (5V30A) - Image 4](https://images-na.ssl-images-amazon.com/images/I/51OZU%2BoTRAL.jpg)
![KeerSen DC 5V 30A 150W Switching Power Supply Regulated Transformer w/ Short Circuit and Over Current Protection (5V30A) - Image 5](https://images-na.ssl-images-amazon.com/images/I/51pDXotkzgL.jpg)

## Customer Reviews

### ⭐⭐ ) It looked like it had suffered a lot on its journey
            
*by A***S on 13 August 2017*

The product came in a plain box without any documentation (is that even legal?) It looked like it had suffered a lot on its journey, it had dents and scratches. The plastic flap that protects access to the contact screws cannot be fully lifted, which makes it hard to fix or loosen the screws and insert or remove wires. Finally, the power supply is not shielded. When I run it in the same room as my computer, the image on the monitor becomes blurry and distorted.However, it does supply enough power for a strip of 300 LEDs, which is what I bought it for.
  

### ⭐⭐⭐⭐ Good value
            
*by P***S on 30 October 2017*

A cheap, reasonably well made power supply.My only reservation is the no load output voltage is about 8V. Even a small load (say 2 X 120 ohm resistors) will bring it back down to 5 V.If you are worried that your equipment could be damaged by 8V if it drew no current then I recommend a small permanent load.
  

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**Shop now:** [https://www.desertcart.it/products/55487574-keersen-dc-5v-30a-150w-switching-power-supply-regulated-transformer](https://www.desertcart.it/products/55487574-keersen-dc-5v-30a-150w-switching-power-supply-regulated-transformer)

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-02-24*