Switching power supply desktop for CCTV, PSD 12V/2A PSD12020

Reliable power supply for monitoring systems and more

This compact Pulsar PSD12020 desktop switching power supply is an ideal solution for CCTV systems, but it will also work well for powering other devices requiring a stable 12V DC voltage. It provides reliable operation and protection of connected devices. Thanks to the universal input voltage range (90-264V AC), it is compatible with most electrical networks.

Key features and applications

The PSD12020 power supply is distinguished by its high efficiency (83%) and built-in protections against short circuits (SCP), overloads (OLP), and overvoltage (OVP). An LED optical indicator informs about the presence of output voltage. Compact dimensions (86 x 32 x 72 mm) allow for easy mounting in limited space. Thanks to the DC 5.5/2.1 plug lead, connection is quick and easy.

This power supply is perfect for:

• Video surveillance systems (CCTV)
• Powering IP cameras
• Access control systems
• Powering PoE routers and switches
• Home automation and IoT systems
• Powering LED bulbs

Parameters and safety

The PSD12020 power supply offers a stable output voltage of 12V DC with a maximum current of 2A. It is worth remembering that the output current may decrease depending on the ambient temperature – at 40°C the output current is 1.4A. The plastic housing has mounting brackets for easy installation. Energy class V ensures efficient energy use. SCP, OLP and OVP protections guarantee safe operation of the device and protect the components connected to it. It also has short-circuit protection with automatic recovery.

The length of the AC power cord is 1.15m, and the DC cord – 1.45m, providing convenience during installation. The manufacturer's warranty is 2 years from the date of production.