Type 1+2 Combined Surge Protective Device
Directly coordinated combination of type 1 spark gap without line follow current and type 2 varistor arrester.
1 phase 2 Wire 230V
TN-C (N and GND are bonded)
Iimp 25 kA (10/350) µs, Up ≤ 1.5 kV Ifi 25 kArms
TN-S (N and GND are bonded)
Iimp 25 kA (10/350) µs, Up ≤ 1.5 kV Ifi 25 kArms
3 phase 4 Wire 400/230V
TN-C (N and GND are bonded)
- FLT-SEC-T1+T2-3C-350/25-FM
Iimp 25 kA (10/350) µs, Up ≤ 1.5 kV Ifi 25 kArms
TN-S (N and GND are Separated)
- FLT-SEC-T1+T2-3S-350/25-FM
Iimp 25 kA (10/350) µs, Up ≤ 1.5 kV Ifi 25 kArms