cctv power supply unit 12v 10 amps

Product Description

A 12V 10A CCTV Power Supply Unit (PSU) is a regulated power supply designed to provide 12V DC power to CCTV cameras and other compatible security equipment. With a maximum output of 10 amps, it can supply power to multiple cameras from a single centralized unit, making it suitable for medium- to large-scale CCTV installations.

Key features

• ⚡ 12V DC output — provides stable power for compatible CCTV equipment.
• 🔌 10A maximum output — can support multiple cameras, depending on their individual power consumption.
• 📹 Multiple camera support — commonly used to power several 12V CCTV cameras from one location.
• 🛡️ Overload and short-circuit protection — helps protect the power supply and connected equipment.
• 🌡️ Over-voltage protection — helps prevent excessive voltage from damaging connected devices.
• 🔋 Centralized power distribution — keeps camera power connections organized in one location.
• 🧰 Metal enclosure — many CCTV PSUs are supplied in protective metal boxes for security and durability.
• 💡 Power indicator — typically includes an LED to show when the unit is receiving power.
• 🔧 Easy installation — provides dedicated terminals for connecting the mains supply and 12V DC camera outputs.

Typical specifications

How it works

The PSU receives AC mains electricity and converts it into regulated 12V DC power. The 12V output is then distributed to the connected CCTV cameras.

For example, if a camera requires 0.5A, a 10A PSU could theoretically supply up to 20 such cameras based purely on current capacity:

10A ÷ 0.5A = 20 cameras

In practice, it is advisable to leave some capacity in reserve rather than operating the PSU continuously at its maximum rating.

Typical applications

• 📹 CCTV camera systems
• 🏢 Offices and commercial buildings
• 🏠 Residential security systems
• 🏭 Industrial premises
• 🏫 Schools and institutions
• 🏨 Hotels and apartments
• 🛒 Shops and warehouses
• 🔐 Access-control and other 12V security equipment