Dehler
Dehler
In the modern electrical era, where grid stability is the backbone of industrial progress, the transition from traditional porcelain to High-Quality Lightning Arrester Polymer technologies represents a pivotal shift. As a leading exporter and company, we recognize that the current global energy landscape demands more than just basic protection; it requires "Intelligent Resilience."
Lightning arresters, specifically those utilizing Silicone Rubber Polymer Housing, have revolutionized the way high-voltage systems handle atmospheric surges and switching overvoltages. Unlike their porcelain predecessors, polymer-housed arresters offer superior hydrophobicity, resistance to environmental degradation, and a significant reduction in weight, making them the preferred choice for EPC (Engineering, Procurement, and Construction) contractors worldwide.
Polymer housings are explosion-proof. In the rare event of a failure, they do not shatter into dangerous projectiles, protecting nearby expensive switchgear and personnel.
Designed for extreme climates, from desert heat to coastal salt spray, our arresters maintain a high level of surface resistance and prevent tracking.
Reduced maintenance and ease of installation result in a lower Total Cost of Ownership (TCO) for utilities and private power plants.
Established in 2016, Dehler Technology Co., Ltd. is a high-tech enterprise integrating R&D, production, sales, and service. Located in the Yanpan Economic Development Zone of Yueqing City, we have positioned ourselves as a leader in the high and low voltage power equipment industry.
Our specialization spans from switchgear and prefabricated substations to vacuum circuit breakers and earthing switches. By adhering to the philosophy of "Survival through Quality, Development through Technology," we meet the diverse needs of power generation, railway electrification, and renewable energy sectors like wind and solar power.
The core of our Lightning Arrester Polymer technology lies in the Metal Oxide Varistor (MOV) blocks. These components possess highly non-linear V-I characteristics, allowing them to remain an insulator at normal voltages and become a low-impedance conductor during a surge. Our R&D roadmap focuses on several key technological pillars:
As the global industry moves toward Smart Grids and Direct Current (DC) transmission for renewable energy, Dehler Technology is pioneering the next generation of DC surge arresters, ensuring that solar farms and wind turbines are protected from the volatile nature of overvoltages.
Providing robust protection for coal mining and steel mills where dust and vibration require highly durable, vibration-resistant polymer housings.
Specialized solutions for wind power generation and photovoltaic systems, focusing on harmonic control and high-frequency switching transients.
Low-noise, compact switchgear and arresters for shipbuilding and communications, where space is a premium and reliability is non-negotiable.
In accordance with Google’s E-E-A-T (Experience, Expertise, Authoritativeness, Trustworthiness) guidelines, Dehler Technology stands as a beacon of reliability. Our expertise is not just in manufacturing, but in the nuanced understanding of international standards like IEC 60099-4.
Localization Support: We provide comprehensive technical documentation, installation guides, and after-sales support in multiple languages. We understand that local compliance—whether it be IEEE in the Americas or IEC in Europe—is critical for our partners' success.
Polymer arresters are lighter, shatter-proof, and offer superior performance in polluted or high-humidity environments due to the hydrophobicity of silicone rubber.
We use a vacuum-injected silicone rubber molding process that bonds directly to the MOV blocks and end-fittings, eliminating internal air gaps and moisture ingress.
Yes, we design specific DC-rated arresters that handle the unique continuous operating voltage and energy discharge requirements of large-scale solar PV installations.
All our products are designed and tested to meet or exceed IEC 60099-4, GB11032, and other relevant international electrical standards.
Establishing long-term stable cooperative relationships with multiple manufacturers and agents worldwide.
