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ODM HR6/HR5/HR3 Series Fuse Disconnector ManufacturersModern industrial systems face unprecedented risks from transient overvoltages. Our Din-Rail Mounted Surge Protective Devices (SPD) provide a multi-layered defense mechanism, utilizing advanced Metal Oxide Varistors (MOV) and Gas Discharge Tubes (GDT) to shunt excess energy within nanoseconds.
As a leading ODM Din-Rail SPD manufacturer, we specialize in high-precision engineering. We don't just supply components; we design specialized protection modules that integrate seamlessly into complex power distribution units (PDU) and control cabinets.
Our technical roadmap is aligned with IEC 61643-11 and UL 1449 4th Edition. This ensures that global procurement teams can source with confidence, knowing the equipment meets rigorous safety benchmarks for International and North American markets.
The company is located in the Economic Development Zone of Yueqing City, Zhejiang Province... committed to the research and development and production of low-voltage electrical appliances, the products are widely used in electric power, infrastructure, energy, electronics and other industry sectors. The company has a series of full set of production and testing equipment, and has a strict enterprise management system.
The company now has a standard workshop of more than 12,000 square meters, 212 employees, 20 professional and technical personnel, production, testing and other various equipment 180 units. Equipped with professional quality inspection team, according to the standard of incoming goods, process, finished products for strict inspection and control.
In line with the "quality first, customer first" purpose, welcome new and old customers to visit us, work together to create a win-win situation and create a better future!
In the era of Industry 4.0, Din-Rail Mounted SPD Protection Devices are no longer static safety components. The market is shifting towards "Intelligent Surge Protection," where SPDs are equipped with IoT sensors to monitor health status, number of surges, and remaining life expectancy. This "Information Gain" allows facilities to transition from reactive maintenance to predictive maintenance, significantly reducing downtime in mission-critical applications.
With the global surge in Photovoltaic (PV) installations and Electric Vehicle (EV) charging infrastructure, the demand for High-Voltage DC SPDs (up to 1500V) has skyrocketed. Manufacturers are now focusing on specialized arc-extinguishing technologies to handle DC surge currents.
Control cabinets are becoming more compact. The industry trend is moving towards 12.5mm and 18mm slim-profile SPDs that offer the same discharge capacity (Iimp/In) as traditional bulky units, allowing for higher density in Din-rail configurations.
Modern global procurement requires compliance with RoHS and REACH. Eco-friendly materials and energy-efficient manufacturing processes are now a core competitive advantage for premium SPD suppliers.
Procurement directors in the electrical safety sector face the challenge of balancing Total Cost of Ownership (TCO) with extreme reliability. When sourcing Din-Rail Mounted SPDs, top-tier enterprises prioritize:
IGOYE provides comprehensive solutions: intelligent motor protection and SPDs to solve frequent tripping and lightning surge damage in pump units. Ensures stable and continuous operation via dual power switching.
High reliability for oilfield and refining enterprises. Our distribution solutions provide a safe, economical, and reasonable operation for distribution systems in harsh, hazardous environments.
Targeting the largest new installed capacity in the world. Our PV-specific SPDs reduce system losses and costs while improving power generation efficiency in building-integrated and large-scale power plants.
Green solutions complying with EU RoHS, free from harmful substances. Intelligent low-voltage power distribution ensures guest safety and smart home integration.
Preventing electrical accidents, voltage fluctuations, and electrostatic discharge. Scientific monitoring systems reduce the probability of downtime in high-precision electronic manufacturing lines.
The next generation of IGOYE SPD technology focuses on Hybrid Protection Topology. By combining the fast response of Silicon Avalanche Diodes (SAD) with the high energy handling of MOVs, we are achieving ultra-low clamping voltages that protect sensitive 5G and AI computing hardware.
Future iterations will include integrated "End-of-Life" (EOL) wireless signaling, eliminating the need for manual inspection of protection windows. We are also exploring biodegradable housing materials to align with the circular economy goals of our global partners.
Operating in Yueqing Economic Development Zone, we bridge the gap between Chinese manufacturing efficiency and International quality standards. Our compliance roadmap includes:
Type 1 SPDs are designed to handle direct lightning strikes (10/350 µs waveform) and are typically installed at the main service entrance. Type 2 SPDs protect against indirect strikes and switching transients (8/20 µs waveform) and are installed in sub-distribution boards.
The clamping voltage must be lower than the impulse withstand voltage of the equipment being protected. For most sensitive electronic devices, a Up < 1.5kV is recommended for a 230V system.
Yes, but you must use a specifically rated DC SPD. Using an AC SPD in a DC circuit can lead to catastrophic failure because AC SPDs rely on the "zero-crossing" of the AC sine wave to extinguish the internal arc, which does not exist in DC.
The remote signaling contact (dry contact) allows for integration into a SCADA or Building Management System (BMS). It triggers an alarm when the SPD has reached its end-of-life and needs replacement.
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