Factory Direct 29V 3A 87W Desktop Power Adapter with Custom DC Connectors | Guangdong QINX

The 29V 3A 87W desktop power adapter is engineered for applications requiring higher output current while maintaining consistent voltage regulation. Equipped with a universal 100-240VAC input, the adapter can be used globally and integrated into products intended for international markets.

Its robust switching power supply architecture helps minimize power loss while providing stable output under varying load conditions. The desktop housing design offers effective heat dissipation and dependable long-term operation, making it suitable for continuous-duty applications.

Guangdong QINX provides comprehensive customization services including output cable length adjustments, connector modifications, enclosure customization, logo printing and retail packaging solutions. Whether for industrial equipment, smart devices or specialized electronics, this adapter can be configured to match specific project requirements.

Applications

• Industrial automation controllers
• Smart access control systems
• Network communication equipment
• Electronic testing instruments
• LED display and control devices
• Medical support electronics
• Monitoring and surveillance systems
• Intelligent vending and self-service terminals

Connector Options

Multiple connector types are available upon request, including:

• 5.5×2.1mm DC barrel plug
• 5.5×2.5mm DC barrel plug
• 6.5×4.4mm connector
• GX12 aviation connector
• GX16 aviation connector
• 3-pin or 4-pin XLR connector
• XT30 connector
• XT60 connector
• Anderson connector
• Molex connector
• JST connector
• Customized wiring harness assemblies

Safety Design

Designed with multiple electrical protection functions for reliable operation:

• Over-voltage protection (OVP)
• Over-current protection (OCP)
• Short-circuit protection (SCP)
• Over-temperature protection (OTP)
• Input surge protection

These safeguards help protect both the power adapter and connected equipment during operation.

Certifications

Available with certifications and compliance options including:

UL, cUL, CE, FCC, RoHS, UKCA, PSE, SAA, CB and DOE Level VI, subject to project specifications and destination market requirements.