Lightning Surge Protection

• Stark gap rest are based SPD means requirement of IEC 61643–1

• Class B devices, suitable for protection against lightning surges 10/350 µs, 100KA

• Models suitable for L – L, L – N, L – PE, N– E

• Effective equip potential bonding, handles high amount of light through energy by passage to earth

• For better system protection should be used in cascading seen with class C devices

• Triggered spark gap arrest are also available for better protection

• DIN rail mounted 

• Should be used at main income or entrance level to protect system from lightening surges/external surges