Modular single-phase switching power supply DC 24 V - 15 W 146721

Compact power solution for modular switchgear

The modular single-phase 15W DC 24V switching power supply is a professional device designed specifically for installation in electrical switchgear. Thanks to its compact design occupying only one module (17.5mm width), it is an ideal solution for applications requiring a stable output voltage in limited space.

Electrical parameters and functionality

The power supply operates within a wide input voltage range of 100-240V AC/DC, making it a universal solution for various power systems. The 24V DC output with 15W power and 0.63A current provides stable power for a wide range of industrial loads and automation.

A key feature is the adjustable output voltage in the range of 21.6-29V, which can be precisely tuned to the requirements of a specific application. Fully stabilized switching technology guarantees constant output parameters regardless of input voltage fluctuations or load.

The device features built-in short-circuit protection, which automatically interrupts operation in the event of an abnormality in the output circuit. This function protects both the power supply itself and the connected devices from damage.

Construction and mounting

The compact housing with dimensions of 17.5×90×54.5mm has been designed according to modular standards, occupying exactly one DIN rail slot. The design allows for mounting exclusively on a mounting rail - mounting directly on a wall is not intended.

Electrical connections are made via screw terminals with a capacity of 2.5mm², ensuring secure and durable wire connections. The terminals are appropriately marked, facilitating correct installation and subsequent identification during service work.

Power is supplied from the bottom, which is a standard solution in modular switchgear and allows for organized wiring.

Operating conditions and regulatory compliance

The device is adapted for operation in a wide temperature range from -30°C to +50°C, enabling use in both heated rooms and industrial installations with varying thermal conditions. The operating frequency is 50-60Hz.

The enclosure protection rating is IP20, providing basic protection against contact with live parts and against access to solid objects larger than 12.5mm. This protection class is standard for devices mounted inside switchgear.

The power supply meets the requirements for safety-related circuits, confirming its suitability for powering safety automation systems and applications critical to the continuity of technological processes.

The product holds a UL listed certificate (cULus-E223674), confirming compliance with international electrical safety standards.