# Switched-Mode Buffer Power Supply PULSAR HPSB-12V10A-C 12V 10A

**URL:** https://aio.lv/en/product--pulsar-33850--11013134
**Data updated:** 2026-02-17 11:00 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** PULSAR
**Manufacturer code:** 33850
**EAN:** 5902135319468
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Switched-mode buffer power supply PULSAR HPSB-12V10A-C provides stabilized 12V output at up to 10A. Designed for uninterrupted power to security systems, access control, CCTV cameras and other low-voltage devices. Features buffer function to maintain supply during brief mains interruptions and protects connected equipment. Compact unit suitable for wall or rack mounting.

## Long description

The Switched-Mode Buffer Power Supply PULSAR HPSB-12V10A-C delivers a stabilized 12V DC output with a maximum current of 10A. It is engineered to provide continuous power to low-voltage equipment such as security systems, access control units and CCTV cameras. The unit includes a buffer function that maintains output during short mains interruptions and offers protection features to safeguard connected devices. Its compact design allows for wall or rack mounting in installations with limited space.
Advantages
The PULSAR HPSB-12V10A-C uses switched-mode regulation to ensure efficient voltage stabilization and reduced heat generation compared with linear supplies. The integrated buffer maintains stable operation during brief power losses, preventing resets and data loss in surveillance and control systems. Built-in protection mechanisms reduce the risk of damage to connected devices, while the compact mechanical design facilitates installation in cabinets or on walls where space is constrained.
Suitable for
 Powering CCTV cameras and video recording equipment
 Supplying access control panels and electronic locks
 Feeding alarm control panels and sensors
 Providing stable 12V power for networking or auxiliary low-voltage devices
Key specifications
 Output voltage: stabilized 12 V DC
 Maximum output current: 10 A
 Switched-mode power conversion for higher efficiency
 Buffering capability to maintain output during short mains interruptions
 Compact form factor suitable for wall or rack mounting
How to use
Install the unit on a suitable flat surface or in a rack using the provided mounting points, observing correct ventilation and clearance. Connect the mains supply according to local electrical standards and ensure the input voltage matches the product requirements. Connect the 12V output to the load using appropriately rated wires and secure connections to prevent voltage drop. Verify polarity and test the output voltage before full operation. If the installation includes backup batteries or additional modules, follow their manufacturer instructions when integrating with the buffer power supply.
Usage recommendations
Position the power supply where ambient temperature remains within the specified operating range and avoid obstructing ventilation. Use appropriate cable cross-sections to minimize voltage drop at 10A load. Regularly inspect connections for corrosion or loosening, and follow safety regulations during installation and maintenance to ensure reliable operation of security and low-voltage systems.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All PULSAR products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized PULSAR service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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