SP C-275 V3 3-module SPD class 2

• Combined surge protection devise Class 2
• Series FS SPARK C-275 with Uc=275 V

• Suitable for 3-phase AC network according to TN-C schemes with 4 wires:
  phases (L1, L2, L3) + combined PEN

• Designed to protect distribution networks and connected equipment from the impact of induced impulse overvoltage during lightning strikes and from switching overvoltages.
• It’s installed in distribution boards between LPZ 1 – LPZ2 zones.

Construction:

• 3 modules with varistor arrester based on Metal Oxide Varistor (MOV) technology
• Module replacement capability
• Visual + remote fault indication of the module
• TM “FS Lightning Protection” (Ukraine)

Connection according to 3+0 scheme:

• Phase wire (L1, L2, L3) to «L1», «L2», «L3» terminal on SPD
• Combined PEN wire to “PE” terminal on SPD
• Grounding bus to “PE” terminal on SPD