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PDC 3.3~~6.3 Early Discharge Lightning Rod

  • PDC 3.3~~6.3 Early Discharge Lightning Rod
  • PDC 3.3~~6.3 Early Discharge Lightning Rod
  • PDC 3.3~~6.3 Early Discharge Lightning Rod
  • PDC 3.3~~6.3 Early Discharge Lightning Rod
  • PDC 3.3~~6.3 Early Discharge Lightning Rod
  • PDC 3.3~~6.3 Early Discharge Lightning Rod
  • PDC 3.3~~6.3 Early Discharge Lightning Rod
  • PDC 3.3~~6.3 Early Discharge Lightning Rod
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Lightning Rod Model Pre-discharge Time ΔT
PDC 3.3 Lightning Rod >25 μs
PDC 4.3 Lightning Rod >34 μs
PDC 5.3 Lightning Rod >43 μs
PDC 6.3 Lightning Rod >52 μs

Maximum Protection Radius

Type PDC 3.3 PDC 4.3 PDC 5.3 PDC 6.3
Class I Building 45m 54m 63m 70m
Class II Building 65m 74m 84m 92m
Class III Building 75m 85m 95m 102m

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About Us
Shaoxing Sweld Electric Co., Ltd.

Shaoxing Sweld Electric Co., Ltd. was established in 2018, located in Shengzhou, Shaoxing, China, the hometown of Shaoxing Opera. Covers an area of 3000 square meters, has a professional technical team and sales elite, a total of more than 50.                                                            

The factory mainly produces exothermic welding powder and a complete set of products, including Ground rods, Ground wire, Stranded Wire, all kinds of electrical hardware connection parts and lightning rod products. We have an annual production capacity of 500 tons of exothermic welding powder, providing various packaging solutions. Equipped with 7 high-speed CNC machining centers, with a daily production capacity of 180 sets of exothermic welding molds, it can provide customers with real-time design and manufacturing molding.                              

 Sweld has passed ISO9001 quality management system certification, ISO14001 environmental management system certification, and ISO45001 occupational health and safety management system certification. And we also provide exothermic welding powder export special dangerous package certificate, exothermic welding molds export license, all kinds of products have passed the national certification laboratory product testing certification.                            

Certificate Of Honor
  • CERTIFICATION OF QUALITY MANAGEMENT SYSTEM
  • CERTIFICATION OF QUALITY MANAGEMENT SYSTEM
  • CERTIFICATION OF ENVIRONMENTAL MANAGEMENT SYSTEM
  • CERTIFICATION OF ENVIRONMENTAL MANAGEMENT SYSTEM
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