Linear power adapter -MKAC-41-240400M

Linear Power Supply Overview

MKAC-41-240400M is a compact linear power adapter designed for applications that require clean, low-ripple 24V DC power. Based on a traditional mains transformer and linear regulation structure, it provides stable output and low electromagnetic noise, making it suitable for instruments, small controllers, communication terminals and security devices that are sensitive to power quality.

This model is rated for 220V, 50Hz AC input with a fixed-pin plug and delivers up to 9.6W of output power at 24V / 400mA. It meets EU Level VI energy efficiency requirements for external power supplies and complies with key global EMC and safety standards, helping your finished products pass certification more smoothly in export markets.

Main Technical Features

1. 24V / 0.4A linear output, 9.6W max
   Linear regulation combined with a transformer-based design provides stable 24V DC output with low ripple and low noise, suitable for loads that are sensitive to power quality and require reliable long-term operation.
2. EU Level VI energy efficiency
   Designed to comply with EU Level VI energy efficiency requirements, reducing standby losses and overall power consumption while maintaining the advantages of a linear supply.
3. Global EMC and EMI compliance
   Meets international EMC/EMI standards such as FCC PART 15 and EN55032, helping your device pass regulatory tests in multiple regions and minimizing interference with nearby equipment.
4. Wide operating temperature –30℃ to +30℃
   Capable of working in low ambient temperatures down to –30℃ and up to +30℃, covering many indoor and sheltered outdoor environments for industrial and commercial use.
5. Built-in OCP / OVP / SCP protection
   Integrated over-current protection (OCP), over-voltage protection (OVP) and short-circuit protection (SCP) help protect both the adapter and connected equipment from abnormal load conditions and wiring faults.
6. Rugged housing and stable construction
   The robust housing and internal structure are designed for everyday use in industrial, commercial and residential installations, supporting long service life and stable performance.
7. OEM / ODM customization service
   Output voltage and current within the same platform, DC cable length, plug type (barrel connector, terminal, special connector, etc.), labeling and packaging can all be customized. Macable Group Company supports quick sample verification and mass-production delivery for OEM/ODM projects.

Typical Applications

• Small industrial control boards and relay modules
• Security and access control devices powered by 24V DC
• Measuring instruments, meters and panel displays
• Communication terminals, gateways and small telecom equipment
• Home and commercial electronic devices requiring low-noise 24V DC

Detailed Specifications

The table below summarizes the main electrical and mechanical parameters of the MKAC-41-240400M linear power adapter. Output connector, cable and some performance details can be adjusted according to specific project requirements.