Xinouhua Power
5kw 19-Inch Rack Mount Precision Rack Programmable AC DC Power Supply
Industrial High Voltage 1200W DC Power Supply 1500V CE Approval
Xinouhua PD71006 6KW Programmable Switching DC Power Supply 30V-1000V
AC Power Source PA62000 Variable Frequency Power Supply Power Meter
Xinouhua Single Phase 5KVA DC/AC Inverter Variable Voltage & Frequency
PA62000A Power Inverter 500W Variable Frequency Power Source
500VA 220VAC Industrial AC Power Supply PA-63000A Converter
Variable Frequency 200kVA AC Power Supply 150/300V Output
Modern industrial relays have transitioned from simple electromechanical components to intelligent switching nodes. As a leading manufacturer, we integrate IoT monitoring and high-speed response circuits to ensure zero-latency power management in complex grids.
CE certification is not just a label; it represents a commitment to electromagnetic compatibility (EMC) and low voltage directive (LVD) safety. Our products undergo rigorous thermal cycling and surge protection testing to meet EU stringent standards.
With the rise of BESS (Battery Energy Storage Systems), relays and high-power DC supplies must handle bidirectional currents. Our solutions are engineered for high-density power environments, providing 99.9% uptime for renewable energy sectors.
Years of Experience
Global Enterprises Served
Modern Production Space
International Certification
For international buyers, the challenge lies in finding a supplier that combines high-power density with localized compliance support. Guangzhou Xinouhua bridge this gap with a full-link quality management system.
Testing EV components requires stable high-voltage DC sources and reliable relay switching to simulate real-world battery conditions. Our PA series provides the precision needed for automotive labs.
Inverters and solar chargers demand power supplies that can simulate PV arrays. Our programmable DC sources allow for I-V curve modeling, essential for modern energy manufacturing.
Compliance laboratories require equipment with high calibration accuracy. We provide the "Information Gain" by offering integrated data logging and RS232/RS485 remote control interfaces.
Future development focuses on Wide Bandgap (WBG) semiconductors (GaN/SiC) to reduce heat dissipation and increase switching frequencies in our power units and relay controls.







Our products are engineered for industrial durability, featuring advanced thermal management and high electromagnetic compatibility. Unlike consumer-grade alternatives, our systems are built for 24/7 continuous operation in harsh industrial environments.
Yes, we provide full technical documentation, remote installation guidance, and 12-month warranties on all equipment. Our engineers specialize in adapting power solutions to different regional voltage and frequency standards.
Absolutely. Our programmable DC power supplies allow for precise voltage/current ramp-up and ramp-down simulation, making them ideal for testing BMS (Battery Management Systems) and EV components.
We utilize IGBT high-frequency switching technology and high-precision digital control circuits. Each unit undergoes a rigorous aging test before shipment to ensure stability under full load conditions.
Bench Power Supply 0.5-12V/0-200A Variable Adjustable DC Rectifier
Programmable DC Power Supply 600V 6A 3600W Laboratory Grade
PA62005A 5KVA PROGRAMMABLE AC POWER SOURCE
3kVA Single AC/AC Switching Power Supply Converter for Industrial Use
5kw Laboratory Programmable High Power High Voltage Switching
High Efficiency Aging Test Equipment SMPS 1500W 0-300V Switching Mode
Adjustable 60V 10A Digital Laboratory Industry DC Power Supply CE RoHS
Programmable Single Phase AC DC Standard Power Source for Testing