UNBRANDED 20A CCTV PSU NO FUSE

A 12V 20A CCTV PSU (Power Supply Unit) without a fuse is a device specifically designed to provide power to multiple Closed Circuit Television (CCTV) cameras without an integrated fuse protection mechanism. This power supply is commonly used in surveillance systems to ensure a stable and reliable power source for multiple cameras simultaneously.

The 12V rating indicates that the power supply delivers a constant voltage of 12 volts, which is the standard voltage requirement for most CCTV cameras. The 20A rating signifies that the power supply can handle a maximum current of 20 Amperes, allowing it to support multiple cameras and other accessories connected to the CCTV system.

While it is worth noting that this power supply does not incorporate a fuse, which typically acts as a safety feature to protect against overcurrent conditions, it may still offer other protective mechanisms such as short-circuit protection. Short-circuit protection helps to prevent damage to the power supply and connected devices in the event of a short circuit, ensuring the overall safety and longevity of the CCTV system.

However, without a fuse, it is important to exercise caution and adhere to electrical safety practices when connecting and using this power supply. Additionally, it is advisable to consider incorporating external overcurrent protection mechanisms, such as fuses or circuit breakers, in the power distribution setup to ensure the safety of the system and connected devices.

Some key features of a 12V 20A CCTV PSU without a fuse include :

1. Voltage Output: The power supply provides a stable and consistent 12V DC (Direct Current) output, which is the standard voltage requirement for most CCTV cameras.

2. High Amperage Capacity: With a maximum current capacity of 20 Amperes (20A), the power supply can support multiple CCTV cameras and other devices simultaneously.

3. Multiple Camera Support: The PSU is designed to power multiple CCTV cameras, making it suitable for installations with multiple camera units.

4. Reliable Power Delivery: The power supply ensures a steady and reliable power output to the connected cameras, minimizing potential interruptions or fluctuations that could affect their performance.

5. Short-Circuit Protection: Although the power supply lacks an integrated fuse, it may still feature short-circuit protection. This protective mechanism helps prevent damage to the power supply and connected devices in the event of a short circuit.

6. Durable Construction: The power supply is typically constructed with robust materials to ensure durability and longevity, allowing it to withstand the demands of continuous operation.

7. Easy Installation: The PSU is designed for easy installation, typically featuring screw terminals or connectors for convenient wiring of the cameras and power input.

8. Compact Size: The power supply is compact in size, making it suitable for installations with limited space or when a smaller form factor is preferred.

9. Wide Application: The power supply can be used in various CCTV applications, including home surveillance systems, commercial security installations, and industrial monitoring setups.

10. Compatible with CCTV Standards: The PSU is designed to meet the requirements and compatibility standards of CCTV cameras and systems, ensuring seamless integration with the existing infrastructure.

It is important to note that while the power supply does not have an integrated fuse, additional precautions such as incorporating external overcurrent protection measures may be necessary to ensure the safety of the system and connected devices