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TW-2500 Early Streamer Emission Lightning Rod

  • TW-2500 Early Streamer Emission Lightning Rod
  • TW-2500 Early Streamer Emission Lightning Rod
  • TW-2500 Early Streamer Emission Lightning Rod
  • TW-2500 Early Streamer Emission Lightning Rod
  • TW-2500 Early Streamer Emission Lightning Rod
  • TW-2500 Early Streamer Emission Lightning Rod
  • TW-2500 Early Streamer Emission Lightning Rod
  • TW-2500 Early Streamer Emission Lightning Rod
  • TW-2500 Early Streamer Emission Lightning Rod
  • TW-2500 Early Streamer Emission Lightning Rod
  • Product Details
  • FAQ

Model and protection radius of satellite ESE lightning rod

model Early discharge time △ T
TW-2500 25 microseconds
TW-2500 25 microseconds
TW-4500 45 microseconds
TW-4500 45 microseconds
TW-6000 60 microseconds
TW-6000 60 microseconds

When h < 5, see the protection radius table

"TW-ESE+" lightning protection for different models and installation heights for the protection radius (Rp) of various lightning-protected buildings
"TW-ESE+"
Advance discharge lightning rod
H=the horizontal height above the protected object (m)
2 3 4 5 6 10 15 20 45 60
Category I lightning protection buildings 
TW-2500 20 29 39 49 50 51 53 55
TW-4500 28 42 57 70 71 72 73 75
TW-6000 35 52 69 86 87 88 89 90
Category II lightning protection buildings
TW-2500 23 34 46 57 59 61 63 68 70
TW-4500 32 48 65 81 82 83 85 89 90
TW-6000 39 58 78 97 98 99 101 104 105
Category III lightning protection for buildings
TW-2500 26 39 52 65 66 69 72 79 84 85
TW-4500 36 54 72 89 91 92 95 101 104 105
TW-6000 43 64 85 107 108 109 111 116 119 120

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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.                            

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