Factory Direct 20V 17A 340W Desktop Power Adapter with Active PFC and Optional DC Connectors | Guangdong QINX

The Guangdong QINX 20V 17A 340W desktop AC/DC power adapter delivers a stable 20V DC output with a continuous 17A current, providing 340W of dependable power for equipment operating under demanding conditions. Designed with advanced switching technology, it offers excellent voltage regulation, low output ripple, rapid load response, and high operating efficiency to support sensitive electronic devices.

Since the output power exceeds 200W, this model integrates active PFC (Power Factor Correction) technology to improve power quality, increase energy efficiency, and reduce harmonic distortion on the AC input. This makes the adapter particularly suitable for industrial and commercial applications that require continuous operation and dependable electrical performance.

The adapter accepts a universal 100–240VAC, 50/60Hz input, allowing equipment manufacturers to deploy products globally with a single power solution. Guangdong QINX also provides comprehensive OEM and ODM customization, including output cable specifications, connector types, enclosure color, private labeling, logo printing, packaging, and customized electrical parameters to meet individual customer requirements.

Applications

• Industrial automation control systems
• AI edge computing hardware
• Machine vision processing equipment
• Industrial Ethernet communication devices
• Smart logistics automation terminals
• High-performance embedded computers
• Professional imaging and video processing systems
• Semiconductor inspection equipment

Connector Options

Optional connector configurations include 5.5×2.5mm, 5.5×2.1mm, 6.5×4.4mm, Kycon locking DC plugs, GX16, GX20, GX25 aviation connectors, M12 circular connectors, Anderson Powerpole connectors, XT60, XT90, EC5 connectors, Molex Mini-Fit Jr., Hirose connectors, JST connectors, Phoenix terminal connectors, and fully customized cable assemblies according to customer specifications.

Safety Design

Designed with comprehensive protection features including Over Voltage Protection (OVP), Over Current Protection (OCP), Over Load Protection (OLP), Short Circuit Protection (SCP), Over Temperature Protection (OTP), together with active PFC technology for enhanced efficiency, reliable power delivery, and long-term operational stability.

Certifications

Available with UL, cUL, CE, FCC, RoHS, UKCA, PSE, SAA, CB, and DOE Level VI certifications, supporting compliance with international safety, EMC, and energy efficiency standards.