Metro-Transportation Lightning and Surge Arrester

• 2 terminal, bipolar
• Automatic operation
• Response less than one nanosecond
• No follow current
• Rating for one unit 30 KA, 8/20 µs
• 2 in parallel 60 KA
• 4 in parallel 120 KA

May connect in parallel for increase surge capabilityWith 4 in parallel, clamping voltage :

• 1740V at 100A
• 2320V at 10KA
• 3200V at 120KA

Other voltage ratings available : 12 VDC to 1500 VDC