Fonte de alimentação para calha DIN QOLTEC 50999, 240W, 48V DC, saída 5A

QOLTEC 50999 DIN rail power supply provides stable 48V DC output at up to 5A, delivering 240W of continuous power for industrial and commercial control systems. Designed for standard DIN-rail mounting, the unit features a compact housing that saves panel space while offering reliable power delivery for automation modules, LED drivers and small equipment. Integrated protection circuitry and screw terminal connections make it suitable for professional electrical installations and continuous operation environments.

Advantages

The compact DIN-rail form factor reduces cabinet space requirements while maintaining a 240W power rating. Built-in protections help ensure safe operation under overload or short-circuit conditions, and regulated output maintains a stable 48V DC supply for sensitive electronics. Screw terminals and a standard rail mounting clip simplify installation and service access in control panels and distribution boards.

Suitable for

• Industrial control systems and PLC modules
• Automation equipment and control cabinets
• LED lighting drivers and signage power
• Small network and communication devices
• Bench or rack-mounted small electronics requiring 48V DC

Key specifications

• Output voltage: 48V DC
• Maximum output power: 240W
• Maximum output current: 5A
• Mounting type: Standard DIN-rail
• Connection type: Screw terminal connections
• Housing: Compact, panel-saving form factor
• Protection features: Integrated overload and short-circuit protection

How to use

Mount the power supply on a standard DIN rail inside an electrical cabinet or control panel. Connect the input AC supply and verify proper grounding according to local electrical codes, then wire the 48V DC output to the load using appropriate gauge conductors and secure screw terminals. Power up the unit and check the output voltage to confirm correct operation before connecting sensitive devices. Ensure ventilation around the housing and avoid mounting near heat sources.

Recommendations

For reliable long-term operation, install the unit in a dust-free environment with adequate airflow, observe the rated load limits to prevent thermal stress, and perform periodic inspections of terminal tightness and mounting integrity. Match cable cross-sections to the maximum current to minimize voltage drop and ensure safety compliance with local regulations.