Signal lightning arrester (control line)

product name
Signal lightning arrester (control line)
Product ID
Product number
AL-20K-6631-C Professional
Technical Parameters
Operating Voltage ≤7V
Maximum working voltage /
Short-circuit current 7.5kA (8 / 20μS)
Open circuit voltage 15kV (1.2 / 50μS)
Response time ≤1nS
Load power /
Product configuration
①Ground / Equipotential Port
Product Size
a48.8 × b92 × c31mm
warranty period
Three years
shell material
Aluminum alloy
Installation method
Hanging installation
Product Features
Lightning protection for control signal port of weak electrical equipment
①. Use DDW equipotential lightning protection ground wire technology.
②. Can be used in combination with our company's combination of power type lightning arresters.
Applicable industry and scope
Control line signal transmission related equipment such as security industry, communication industry, intelligent transportation, power self-reading system, and factory intelligent equipment.