Switching power supply desktop for CCTV, PSD 52V/1.75A PSD520175

Switching power supply for CCTV systems

This Pulsar PSD520175 desktop switching power supply is a reliable power source for video surveillance systems. Specifically designed to power devices requiring 52V DC, it is suitable for both home and professional installations. Compact dimensions (132 x 61 x 32 mm) allow for discreet mounting and easy integration with existing infrastructure.

Performance and safety

The power supply provides a stable output voltage of 52V DC with a current of 1.75A (at an ambient temperature of up to 30°C), and the current drops to 1.2A at a higher temperature (40°C). It provides power up to 90W. It is equipped with a number of protections – short-circuit (SCP) and overload (OLP) – protecting connected devices from damage and ensuring safe system operation. Thanks to the high efficiency of 92%, energy losses are minimized and operating costs are reduced.

Construction and application

The plastic housing is equipped with mounting brackets to facilitate installation. The power supply has an AC power cord with a length of 1.5m with a mains plug and a DC cord with a length of 1.2m terminated with a DC5.5/2.1 female plug. It is ideal for powering PoE switches and other devices requiring 52V DC used in video surveillance systems. Optical LED signaling informs about the correct operation of the device. Protection class II provides additional safety in accordance with PN-EN 60950-1:2007.