Xinouhua Power
Xinouhua Power
High Current Rectifier for Electroplating Anodizing PA81000 0-50V 0-200A
1kVA Single Phase Digital Switching Mode Variable Frequency AC Power Supply 220V Input 150V-300V Output 45-250Hz
Lab Source Adjustable DC Power Supply Single 0-60V 0-50A 500W 90% Efficiency 10A Current 380V CE ROHS
Single 0-30KW Triple Output Adjustable Voltage Variable Transformer AC DC Power Supply
3KVA 1 Phase Lab Power Supply 400Hz Aircraft Electric Frequency Converter
30kva Three Phase Programmable AC Power Source Variable Frequency Switching Power Supply
Single 100 Amp Lab Variable 3 Phase Programmable Laboratory Ac Dc Power Supply
10KW Industrial Programmable DC Power Source 0-600V/0-15A High Efficiency
Guangzhou Xinouhua Electronic Technology Co., Ltd. is located in the core electronic industry belt of Guangdong, Hong Kong and Macao Bay Area, focusing on the R&D and manufacturing of high-power semiconductor switching and DC power supply solutions. As a premier China wholesale Solid State Relay (SSR) factory and exporter, we bridge the gap between traditional switching and digital power management.
The company has 1200 square meters of modern production space, equipped with 2 standard production lines, and a core technical team of 12 people; 20 years of industry experience, strictly following international standards. Our products have passed the EU CE certification, building a full-link quality management system to ensure excellent performance, safety, and stability.
The global relay market is undergoing a seismic shift from electromechanical relays (EMR) to Solid State Relays (SSR). As a professional exporter, we track these trends to provide information increment for our wholesale partners.
The shift towards MOSFET and IGBT-based switching allows for silent operation, zero-cross switching, and nearly infinite mechanical life compared to traditional contactors.
Modern SSRs now feature "Smart Switching" capabilities, providing real-time data feedback on load status, temperature, and current consumption directly to PLC systems.
New ceramic substrate technologies and advanced heat-sink designs allow for higher current densities in smaller footprints, critical for space-constrained industrial panels.
As industrial environments become more electrically "noisy," our R&D focuses on superior electromagnetic compatibility to prevent accidental triggers in high-frequency environments.
Global procurement for Solid State Relays and High-Power DC sources demands more than just low prices; it requires Supply Chain Resilience. Our factory in the Bay Area provides:
Testing EV battery management systems (BMS) requires high-stability DC power and fast-switching SSRs to simulate load transients and stress tests.
In solar inverter manufacturing, our variable frequency power supplies provide the precise AC/DC simulation needed to calibrate grid-tie systems.
Universities and 3rd-party labs utilize our programmable intelligent power supplies for high-precision electrolysis and semiconductor wafer testing.
Xinouhua supplies reliable power systems for automated assembly lines, ensuring that PLCs and sensors receive clean, surge-free electricity.
Precision Assembly
Performance Testing
Assembly Line 4.0
AC Power Source Calibration
Insulation Tester
LCR Precision Meter
Industrial Load Box
High-Precision Digital Meter
100% Aging Rack
Analog Oscilloscope
Digital Oscilloscope
DC Power Supply Module
| Feature | Solid State Relay (SSR) | Electromechanical Relay (EMR) | User Advantage |
|---|---|---|---|
| Switching Speed | Sub-millisecond (<1ms) | 5ms to 25ms | Perfect for high-frequency PWM applications |
| Operational Life | Infinite (No moving parts) | 100,000 to 1,000,000 cycles | Reduced maintenance and downtime costs |
| Acoustic Noise | Silent | Audible "Click" | Ideal for medical and office environments |
| Contact Bounce | None | Significant | Protects sensitive electronic components |
At Xinouhua, we leverage these advantages in our high-power solutions, ensuring that our products like the 10KW Industrial Programmable DC Power Source benefit from semiconductor-based switching to achieve 90%+ efficiency.
By sourcing directly from a manufacturer like Xinouhua in Guangzhou, you benefit from the "Scale Effect" of the Bay Area's supply chain. This results in 30-40% cost savings without compromising on technical support or quality certifications like CE.
Yes, our products are designed for global compatibility, featuring wide-range inputs (110V/220V/380V) and adjustable frequency outputs (45Hz-250Hz, 400Hz for aircraft) to meet local power standards in Europe, North America, and Southeast Asia.
We implement a strict aging protocol. Every power supply and relay component undergoes a 24-72 hour full-load burn-in test on our specialized aging racks before being cleared for shipment.
Our core technical team of 12 engineers can develop customized communication protocols (RS232/RS485/GPIB) and software interfaces to integrate our power sources into your existing automated test equipment (ATE).
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