Wenzhou Phlox Energy Co., Ltd. is a professional manufacturer and supplier specializing in solar photovoltaic protection and electrical connection solutions. With more than 10 years of industry experience, we are dedicated to the research, development, production, and innovation of high-quality solar accessories and low-voltage electrical products for global renewable energy markets.
Our manufacturing facility covers an area of over 11,500 square meters and is equipped with 7 advanced production lines, more than 100 automated production machines, and a skilled workforce of over 150 employees. With strong production capacity and efficient management systems, our annual output value exceeds USD 20 million.
Phlox Energy specializes in the production of DC miniature circuit breakers (MCBs), surge protective devices (SPDs), photovoltaic fuses, solar connectors, DC isolator switches, distribution boxes, combiner boxes, and other solar power system components. Our products are widely used in residential, commercial, and industrial photovoltaic installations around the world.
Quality is at the core of everything we do. Our products are manufactured in strict accordance with international standards and have obtained certifications including CE, TUV, IEC, CB, and ISO 9001. Every product undergoes comprehensive quality inspections and rigorous testing procedures to ensure safety, reliability, and long-term performance in demanding environments.
Driven by continuous innovation, our experienced R&D team works closely with customers to develop customized solutions that meet evolving market requirements. We also provide OEM and ODM services, helping partners build competitive product portfolios and strengthen their market presence.
In modern industrial and utility power systems, lightning and transient overvoltage phenomena present significant operational risks. As grid architectures shift towards decentralized renewable resources, the demand for resilient Type 1 Surge Protective Devices (SPDs) has increased. Engineered to mitigate direct lightning strikes (modeled as 10/350 µs waveform impulses), Type 1 SPDs serve as the primary defensive barrier at main distribution panels and service entrances.
Next-generation SPDs are moving beyond passive circuit protection. With built-in IoT sensors and Modbus/RS485 capabilities, modern Type 1 SPDs offer real-time status monitoring, degradation telemetry, and surge event counting directly to central SCADA systems.
High-voltage solar applications (often operating at 1500V DC) require dedicated spark gap and metal oxide varistor (MOV) technologies that can manage high continuous operating voltages without degradation or premature failure.
Compliance with global standards like IEC 61643-11 and EN 61643-11 is essential. Enterprises are standardizing their installations worldwide, creating a strong market for dual-certified Type 1+2 protective modules.
Global procurement teams face challenges such as varying grid layouts (TN-S, TN-C-S, TT, and IT systems) and localized climatic conditions. Our manufacturing expertise ensures we supply products tailored to specific localized environments:
Heavy machinery operations generate significant switching transients. In rugged environments, our robust Type 1 Spark Gap SPDs handle extreme energy impulses without carbon-buildup degradation, ensuring uninterrupted operations.
Large arrays are vulnerable to lightning strikes. Deploying 1500V DC rated Class I/Type 1 surge protection alongside intelligent combiner boxes safeguards critical inverter hardware, protecting capital investments.
Modern remote telecom stations rely on uninterrupted power. Our integrated Type 1+2 SPDs, featuring low voltage protection levels (Up < 1.5kV) and dry contact alarm outputs, prevent downtime and simplify maintenance.
At Wenzhou Phlox Energy, our manufacturing infrastructure is built for high precision and efficiency. By integrating automated production technologies, CNC fabrication, and strict quality control, we ensure our global partners receive consistent, high-performance surge protection equipment on schedule.
Phlox Energy
