Factory Direct 28V 11A 308W Desktop Power Adapter with Active PFC & Optional DC Connectors | Guangdong QINX

The 28V 11A 308W desktop power adapter from Guangdong QINX is designed to meet the power demands of advanced electronic equipment requiring higher current output and stable voltage regulation. The integrated Active Power Factor Correction (PFC) function improves input power efficiency, reduces power losses and supports better performance in high-power operating conditions.

With a universal 100-240VAC input range, the adapter is suitable for international applications and can be easily integrated into equipment designed for different markets. The desktop-style housing provides flexible installation while maintaining effective thermal control for reliable operation under extended loads.

Guangdong QINX offers comprehensive customization capabilities, including DC connector selection, cable length adjustment, output wiring solutions, product labeling, logo printing and customized packaging. The 308W power rating provides sufficient capacity for demanding applications while retaining the convenience and flexibility of an external desktop power adapter.

This 28V 11A power adapter is an ideal solution for industrial equipment manufacturers and system integrators requiring a stable, efficient and customizable power supply.

Applications

• Industrial automation machinery
• Robotics and motion control systems
• Machine vision inspection equipment
• Industrial computers
• Communication infrastructure devices
• Smart manufacturing systems
• Medical electronic equipment
• Security surveillance platforms
• Test and measurement instruments
• Professional control systems

Connector Options

Multiple connector configurations can be customized according to equipment requirements:

• 5.5×2.1mm DC barrel plug
• 5.5×2.5mm DC barrel plug
• 4.0×1.7mm connector
• 3.5×1.35mm connector
• 6.3×3.0mm connector
• Mini DIN connectors
• Aviation connectors
• XLR connectors
• JST connectors
• Molex connectors
• Anderson connectors
• Terminal block connectors
• Customized DC cable assemblies

Safety Design

Designed with Active PFC and multiple protection mechanisms to ensure safe and stable operation:

• Active Power Factor Correction (PFC)
• Over-voltage protection (OVP)
• Over-current protection (OCP)
• Short-circuit protection (SCP)
• Overload protection
• Over-temperature protection

Certifications

Available with UL, cUL, SAA, PSE, UKCA, CE, RoHS, FCC, CB and DOE Level VI certifications according to project requirements and international compliance standards.