Receiving lightning in advance, less lightning current discharge and lower electromagnetic radiation interference.
Large protection range: under the same conditions (height), the protection range of pre-discharge lightning rod is larger than that of an ordinary lightning rod.
More accurate lightning strike point: reduce the probability that the lightning point falls on a non-lightning-rod body.
Safe and reliable: no radioactive elements, stainless steel material, corrosion resistance, strong wind resistance.
Maintenance-free: no power supply, no electricity needed, no energy-consuming components.
Large protection range, precise lightning strike point, safe, reliable and maintenance free.

Special MOV and graphite gap series-connection technology
Fault separation technology
No continuous current Technology
Strong lightning current discharge capacity, low residual voltage and better protection effect
V-type (Kevin) wiring is available
Built-in backup fuse with good protection effect
Adopt internationally certified high insulation and flame retardant materials to avoid spontaneous combustion

The power supply is AC 220V with 35mm DIN guide rail installation
1 channel for SPD remote signaling status, 1 channel for lightning strike times, 1 channel for air switch
Lightning strike current is 3KA with self-protection of (8/20us) 50kA
With working indicator, SPD status indicator and MCB status indicator
Flexible networking with RS485 and ZigBee,
The shell is made of UL94 V-0 with high insulation and flame retardant material, avoiding spontaneous combustion.