CCTV Power Supply 12V 30 Amp Open

The CCTV Power Supply 12V 30 Amp Open is a high-capacity power distribution unit engineered for large-scale surveillance systems and demanding commercial environments. Designed to support numerous CCTV cameras and related security equipment, this open-frame power supply offers reliable 12V DC output at a robust 30-amp capacity. Built with advanced protection mechanisms and global compliance standards, it ensures safe, uninterrupted operation in both indoor and outdoor installations. With universal AC input, adjustable output voltage, and fanless natural convection cooling, this unit combines performance, durability, and quiet operation in a compact design.

Product Features

30A Output for High-Powered Systems

Delivering up to 30 amps at 12V DC, this power supply is ideal for large CCTV networks, access control systems, or any installation requiring consistent and powerful energy distribution.

Universal AC Input Voltage Range

Supports a wide AC input range of 85–132V or 170–264V, selectable via a built-in switch. This flexibility makes it suitable for deployment across various regions with different power standards.

Adjustable Output Voltage

The output voltage can be finely adjusted within a ±10% range, allowing compatibility with various camera types and sensitive security electronics requiring specific voltage levels.

Overload and Overvoltage Protection

Features intelligent built-in safety protections including 110–130% constant current overload protection and 115–150% overvoltage protection. The unit auto-recovers after faults, ensuring uninterrupted operation and protection of connected devices.

High Durability and Safety Standards

Manufactured to meet strict global standards including GB4943, UL60950, and EN60950, ensuring compliance with essential electrical safety regulations for industrial and commercial use.

Natural Convection Cooling

Designed with a fanless heat dissipation system, this unit remains silent while efficiently managing internal temperatures. Ideal for noise-sensitive environments or closed cabinets.

Wide Operating Temperature Range

Capable of operating in a broad range of temperatures from -10°C to 50°C (14°F to 122°F), making it suitable for both indoor control rooms and semi-exposed environments.

Product Specifications

• Output voltage: 12V DC

• Output current: 30 amps

• Power capacity: 360 watts

• Input voltage: 85-132V / 170-264V AC (selectable by switch)

• Input frequency: 47–63 Hz

• Output voltage adjustment range: ±10%

• Line regulation (full load): <±0.5%

• Overload protection: 110–130% constant current, with auto-recovery

• Overvoltage protection: 115–150%

• Withstand voltage:

  • Input to output: 3.0 KV AC for 1 minute

  • Input to ground: 1.5 KV AC for 1 minute

  • Output to ground: 0.5 KV AC for 1 minute

• Rise time: 50 milliseconds at full load (typical)

• Hold-up time: 20 milliseconds at full load (typical)

• Operating temperature: -10°C to 50°C (14°F to 122°F)

• Operating humidity: 20%–93% RH (non-condensing)

• Storage temperature: -20°C to 85°C (-4°F to 185°F)

• Storage humidity: 20%–93% RH (non-condensing)

• Safety certifications: GB4943, UL60950, EN60950

• EMC standards: GB9254, EN55022 Class A

• Cooling method: Natural convection

• Dimensions: 7.96 x 3.92 x 1.6 inches