Lightning arrester (three-phase 60KA with counter)

product name
Lightning arrester
Product ID
Product number
AL-20K6663-TP60C Professional
Technical Parameters
Operating Voltage AC 220V
Maximum working voltage AC 385V
Nominal discharge current 30kA (8 / 20μS)
Discharge current 60kA (8 / 20μS)
Response time ≤25nS
Load power /
Product configuration
①Ground / Equipotential Port
②With lightning strike counter
Product Size
a74 × b95 × c177mm
warranty period
Three years
shell material
Aluminum alloy
Installation method
Rail mounting
Product Features
Single-phase power supply in the computer room system has one to three levels of lightning protection.
①. Using instantaneous balanced voltage lightning protection technology, it can continue lightning protection when the grounding resistance value becomes large.
②. You can connect the original standard lightning protection ground wire. When the resistance of the local line becomes large or after the failure, the effective lightning protection continues to achieve double protection.
③. The product comes with a lightning strike counter, which can visualize the number of times that it has been struck by lightning.
Applicable industry and scope
It is suitable for three-phase 380V power supply equipment in computer room systems such as security industry (safe city, Xueliang project), radio and television industry, communication industry, and intelligent transportation.