Xinouhua Power
Xinouhua Power
Single 0-30KW Triple Output Adjustable Voltage Variable Transformer AC DC Power Supply 90% Efficiency for Optimal Performance
3kw 19-Inch 2U Rack Mount Precision Programmable DC Power Supply
Bench Laboratory DC Stabilized Digital Single Output Power Supply Adjustable 500V 10A 90% Efficiency PD71000 400Hz
XINOUHUA PA61000 High Stability 100KVA Triple Output Adjustable AC DC Industrial 380VAC 15V/300V 400Hz 3 Phase High Efficiency
Hot Selling Industrial Adjustable Laboratory Digital DC Power Supply SDK Regulator Programmable Single Vector Switching Power
Storage DC/AC Inverter Single Phase Variable Frequency Power Supply 26A 50/60Hz Pure Sine Wave Air Conditioning Compressor Super
XINOUHUA PA62001A 1KVA 220V 50Hz~400Hz Single Phase High Voltage Lab Programmable Variable Frequency AC Power Supply
Adjustable 100V 60A Single Output Programmable DC Power Supply with RS232 RS485 220V Input for Industrial Use
In the modern industrial landscape, the demand for precision, durability, and high-frequency switching has led to the rapid adoption of Three Phase Solid State Relays (SSR) for DC to AC applications. As a leading manufacturer in China, we recognize that global enterprises are not just looking for components; they are seeking Information Gain—deeper insights into thermal management, electromagnetic compatibility, and long-term reliability in harsh environments.
Solid-state technology has revolutionized how we manage high-power loads. Unlike traditional electromechanical contactors, Three Phase SSRs offer silent operation, zero-cross switching to minimize electrical noise, and a lifespan that exceeds mechanical alternatives by millions of cycles. This white paper explores why China's Greater Bay Area has become the global nexus for this technology.
Providing high-stability power systems for motor testing and EV component validation. Our DC-AC solutions ensure accurate test support for the next generation of mobility.
Optimizing energy conversion in solar inverters and battery storage systems. We support the global transition to renewable energy with high-power density modules.
Precision programmable power supplies with digital control interfaces (RS232/RS485) for third-party testing labs requiring 400Hz high-frequency stability.
Seamless integration into PLC-controlled systems for temperature control, motor soft-starts, and heavy-duty heating elements in manufacturing plants.
Supporting 400Hz AC power sources critical for aviation equipment testing and high-voltage insulation verification.
Reliable UPS and stabilized power systems to protect critical data infrastructure from voltage fluctuations and harmonic distortion.
Located in the core electronic industry belt of the Guangdong-Hong Kong-Macao Greater Bay Area, we focus on the R&D and manufacturing of high-power DC and AC solutions. With over 20 years of industry experience, our team of 12 core technical experts follows strict international standards to deliver excellence.
Access to the world's most robust semiconductor and passive component ecosystem allows for rapid prototyping and competitive pricing without compromising on quality.
Our engineers specialize in "High Power Density" designs, fitting 100KVA capacities into compact footprints that meet modern space constraints.
From aging racks to LCR meters and high-precision digital power meters, every unit undergoes full-link quality management before export.
Equipped with state-of-the-art diagnostic tools to ensure peak performance.
AC Power Source
AC/DC Insulation Tester
LCR Meter
Load Box
Digital Power Meter
Aging Rack
Analog Oscilloscope
Digital Oscilloscope
DC Power SupplyThe shift towards Industry 4.0 has changed procurement priorities. Global enterprises are now prioritizing "Programmable Logic" and "Remote Monitoring" capabilities. Power supplies are no longer passive boxes; they are active nodes in an industrial IoT ecosystem.
Energy efficiency is the second major driver. With electricity costs rising globally, the 90%+ efficiency of our switching power supplies provides a significant ROI over 5-10 years of continuous operation. Furthermore, the move toward Wide Bandgap (WBG) materials like GaN and SiC is allowing manufacturers like Xinouhua to push the boundaries of power density.
Buyers in North America and Europe are increasingly focused on Compliance & Safety. Our CE-certified systems ensure that equipment meets rigorous safety standards, facilitating smooth customs clearance and site integration.
Three Phase SSRs provide silent operation, zero-cross switching (which reduces EMI), and have no moving parts. This results in a significantly longer lifespan (up to 100 times longer) and faster switching speeds, making them ideal for precision PID temperature control.
We use high-conductivity heat sinks combined with intelligent forced-air cooling systems. Our designs also include thermal sensors that trigger automatic shutdowns if internal temperatures exceed safe operating limits, protecting both the power supply and the load.
Yes. Our professional series (like the PD81002) come standard with RS232, RS485, and USB interfaces. This allows for full integration with LabVIEW, PLC systems, and custom software for automated testing sequences.
Absolutely. As a direct manufacturer, we offer OEM/ODM services. Whether you need a 0-1000V laboratory regulator or a 100KVA industrial AC source, our 12-person R&D team can adapt our core technology to your specific requirements.
Xinouhua PD81002 Single Programmable Power Supply RS232 RS485 USB Digital Control 50/60Hz 50V-100V 20A Industry Use
Single 0-1000v Frequency Laboratory Voltage Regulator Variable Ac Dc Power Supply
Adjustable Power Supply 30V 10A 20A 30A Lab DC Switching Power Supply Bench Source Digital Mini Voltage Regulators
High Current Rectifier for Electroplating Anodizing PA81000 0-50V 0-200A
PA62000A Power Inverter 500W Variable Frequency Power Source Supply AC Adapter Power Supply
220V 50V 100A High Power Single Output 500W Bench Constant Voltage LED Digital Adjustable Regulated DC Power Supply
Adjustable 60V 10A Digital Laboratory Industry Use DC Power Supply CE RoHS Certification 12-Month Warranty Switching Bench
80V 240V 360V 600V 800V 1000V DC Power Supply Programmable