Factory Direct 17V 20A 340W Desktop Power Adapter with Active PFC and Custom DC Connector Options | Guangdong QINX

The Guangdong QINX 17V 20A 340W desktop power adapter delivers a stable 17V DC output at 20A, providing reliable power for equipment operating under continuous heavy-duty conditions. Integrated Active Power Factor Correction (PFC) technology enhances power conversion efficiency, reduces harmonic distortion, improves input power quality, and helps satisfy international energy efficiency requirements.

Designed with a 100–240VAC universal input, this high-power desktop adapter supports worldwide AC power standards, making it suitable for export-oriented products and multinational OEM projects. Its durable enclosure incorporates an optimized thermal design that efficiently dissipates heat, enabling stable operation during prolonged full-load applications.

Guangdong QINX offers complete OEM and ODM customization services, including output voltage, current, cable length, wire specifications, connector styles, enclosure color, logo printing, product labels, packaging design, and customer-specific electrical requirements. Available DC connector options include 5.5×2.1mm, 5.5×2.5mm, 4.0×1.7mm, 6.3×3.0mm, 6.5×4.4mm, 7.4×5.0mm, GX12, GX16, GX20 aviation connectors, USB Type-C (fixed-voltage output), Anderson Powerpole, XT30, XT60, XT90, M8/M12 industrial connectors, JST, Molex, Mini-Fit Jr., circular locking connectors, and custom cable assemblies.

Every unit is manufactured under stringent quality management procedures and undergoes comprehensive burn-in, safety, and performance testing before shipment, ensuring dependable operation and long service life in demanding industrial environments.

Applications

• Industrial automation workstations
• Robotics control units
• Machine vision inspection systems
• High-performance computing peripherals
• Industrial communication gateways
• Intelligent warehousing equipment
• Automated packaging machinery
• Electronic manufacturing systems

Connector Options

Customers can choose from 5.5×2.1mm, 5.5×2.5mm, 4.0×1.7mm, 6.3×3.0mm, 6.5×4.4mm, 7.4×5.0mm, GX12, GX16, GX20 aviation connectors, USB Type-C, Anderson Powerpole, XT30, XT60, XT90, M8/M12 industrial connectors, JST, Molex, Mini-Fit Jr., circular locking connectors, or request fully customized connector and cable solutions.

Safety Design

Engineered with advanced protection features including over-voltage protection (OVP), over-current protection (OCP), overload protection (OLP), short-circuit protection (SCP), over-temperature protection (OTP), surge suppression, inrush current limiting, and automatic recovery to maximize operational reliability.

Certifications

Certified to meet global market requirements with available UL, cUL, CE, FCC, RoHS, UKCA, PSE, SAA, CB, and DOE Level VI approvals, supporting international safety, EMC, and energy efficiency compliance.