# Switching Power Supply PULSAR HPSB-12V3A-C 12V 3A

**URL:** https://aio.lv/en/product--pulsar-28486--11013128
**Data updated:** 2026-02-23 13:20 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** PULSAR
**Manufacturer code:** 28486
**EAN:** 5902135319567
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 40.49 €
**Prices and availability valid until:** 2026-07-10 23:59
**Price without VAT (21%):** 33.46 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--pulsar-28486--11013128

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 19.06.2026 | free |
| Pickup points | 26.06.2026 | 1.99 EUR |
| Courier delivery to door | 26.06.2026 | 4.99 EUR |

## Summary description

PULSAR HPSB-12V3A-C is a switching power supply that provides a 12 V DC output at up to 3 A. Designed for powering electronic devices that require a stable 12 V supply, it suits CCTV cameras, access control modules, routers and other low-voltage equipment. Compact and efficient, it delivers regulated voltage and adequate current for small installations.

## Long description

PULSAR HPSB-12V3A-C is a compact switching power supply that provides a regulated 12 V DC output with a maximum current of 3 A. It is designed for stable low-voltage power delivery in small installations where reliable, continuous operation of connected devices is required. The unit converts AC mains input to a steady 12 V output while maintaining efficiency and thermal stability in a compact enclosure.
Advantages
This switching power supply offers stable voltage regulation and overload protection in a small footprint, making it suitable for installations with limited space. Its design emphasizes efficient conversion from AC to DC to reduce heat generation and energy loss. The product provides consistent current delivery up to 3 A, ensuring connected devices receive uninterrupted power under typical operating conditions.
Suitable for
CCTV cameras and surveillance systems
Access control panels and electronic locks
Routers, switches and small network devices
LED lighting strips and low-voltage lighting modules
Other 12 V electronic equipment requiring up to 3 A
Key specifications
Output voltage: 12 V DC regulated
Maximum output current: 3 A
Output power: up to 36 W
Input: AC mains to switching converter
Protection features: overload and short-circuit protection
Form factor: compact enclosure suitable for small installations
How to use
Install the power supply in a dry, ventilated location away from direct heat sources. Connect the AC mains input according to local electrical regulations and verify input voltage compatibility before powering up. Connect the 12 V DC output to the device requiring power, observing correct polarity. After connection, power on the unit and check that the output voltage is stable and the load operates as expected. If the unit enters protection mode due to overload or short circuit, disconnect the load, resolve the fault and restart.
Usage recommendations
Use appropriate cable gauge for the supplied current to minimize voltage drop, and ensure secure, insulated connections. For continuous operation, allow adequate ventilation around the enclosure and avoid installing in sealed compartments. When powering multiple devices, verify total current draw does not exceed 3 A and consider a power supply with higher capacity for future expansions.

## FAQ

### How much does the PULSAR HPSB-12V3A-C switching power supply 12V 3A cost, and is it available for purchase?

The price is 40.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 19.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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

https://aio.lv/img/cache/product/11013128/61665459_large.webp