Power Supply FF ZI-24 30W 1.25A Switching Input 100–264V

FF ZI-24 is a compact switching power supply that converts 100–264V AC mains to a regulated low-voltage DC output. With a maximum output power of 30W and a nominal current up to 1.25A, it is intended to provide stable power to electronic devices and small industrial equipment. The wide input voltage range makes the unit suitable for use in locations with varying mains voltages, and the switching topology ensures efficient energy conversion in a small enclosure.

Advantages

The device offers a compact footprint and reliable voltage regulation under varying input conditions, minimizing ripple and maintaining consistent output current up to its rated 1.25A. Its universal AC input allows use across different regional mains standards without additional adapters. Built with switching technology, the supply achieves good efficiency and lower heat generation compared with linear alternatives, which simplifies installation in constrained spaces.

Suitable for

• LED driver circuits and lighting control modules
• Control units for automation and building systems
• Small appliances and instruments requiring stable low-voltage DC
• Prototyping and electronics projects that need a compact regulated supply

Key specifications

• Input voltage range: 100–264V AC
• Output power: 30W maximum
• Maximum output current: 1.25A
• Output type: Regulated DC
• Topology: Switching (SMPS)
• Compact form factor suitable for panel or chassis mounting

How to use

Install the power supply in a location with sufficient ventilation and secure it according to mounting instructions for panel or chassis application. Connect the AC mains input to the designated input terminals, observing correct live/neutral/earth wiring and local electrical codes. Connect the DC output to the load, ensuring the combined load current does not exceed 1.25A and wiring polarity is correct. Before final commissioning, verify output voltage with a multimeter and confirm stable operation under anticipated load conditions.

Usage recommendations

To maximize service life and performance, avoid exposing the unit to excessive ambient temperatures and moisture, and maintain adequate clearance for airflow. Use appropriate fusing on the input side and consider adding transient suppression if the installation is subject to frequent voltage spikes. For loads approaching the maximum rating, allow some margin to reduce thermal stress and ensure continuous regulation.