30V 11A 330W Desktop Power Adapter with Active PFC for Industrial Electronics | Guangdong QINX

The Guangdong QINX 30V 11A 330W desktop power adapter utilizes active Power Factor Correction (PFC) technology to improve energy efficiency, reduce harmonic interference and optimize input power utilization. Supporting a worldwide 100–240VAC input range, the adapter is suitable for products sold across international markets.

Featuring a high-efficiency switching topology and precision voltage regulation, the adapter provides a clean and stable 30V DC output with low ripple and fast transient response. Its heavy-duty desktop enclosure is designed for effective heat dissipation, ensuring dependable performance during continuous high-load operation.

With a 330W output rating, this model is widely used in industrial automation equipment, servo control systems, laser devices, intelligent manufacturing machinery, communication infrastructure, medical electronics, testing instruments, LED display systems and commercial equipment requiring a reliable high-power DC supply.

Guangdong QINX provides complete OEM and ODM services, including customized output parameters, cable specifications, connector selection, private labeling, enclosure colors, packaging design and country-specific AC power cords. Our engineering team works closely with customers to deliver efficient and application-oriented power solutions.

Applications

• Industrial automation controllers,
• Servo motor drive systems,
• Laser processing equipment,
• Intelligent manufacturing machinery,
• Medical electronic instruments,
• Communication and networking equipment,
• LED display systems,
• Precision testing devices,
• Smart inspection equipment,
• Commercial control systems,

Connector Options

Optional connector types include 5.5×2.5mm, 5.5×2.1mm, 6.5×4.4mm, GX12 aviation connectors, GX16 aviation connectors, GX20 aviation connectors, M12 industrial connectors, XLR connectors, Anderson Powerpole connectors, XT60, XT90, Molex connectors, JST connectors, DIN connectors, waterproof IP-rated connectors, terminal block connectors and customized wiring harnesses.

Safety Design

Built with active PFC and multiple intelligent protection functions including over-voltage protection, over-current protection, overload protection, short-circuit protection and over-temperature protection, ensuring safe operation and enhanced equipment reliability under continuous heavy-duty use.

Certifications

The adapter can be supplied with UL, cUL, CE, FCC, RoHS, UKCA, PSE, SAA, CB and DOE Level VI certifications according to market and customer compliance requirements.