SPD for AC Power Supply

FV50C/1+NPE-XXX 100kA 1 phase surge protection device

• FATECH FV50C/1+NPE-XXX series are Class II (Type 2) single-phase + NPE AC surge protective devices tailored for TT power systems, safeguarding L‑N and N‑PE circuits. Boasting Imax 100kA, In 50kA and graded response speeds (L‑N ≤25ns, N‑PE ≤100ns), they offer high-performance surge protection. Equipped with mechanical fault indication, DIN‑rail mounting and optional remote contact, they ensure reliable heavy‑duty protection for residential and commercial power supply systems.

FV50C/2-XXX In50kA 2poles voltage surge suppressor

• FATECH FV50C/2-XXX series are Class II (Type 2) two‑pole AC surge protective devices designed for TT and TN power systems. With Imax 100kA, In 50kA and ultra‑fast response ≤25ns, they provide high‑performance surge protection for L‑PE and N‑PE circuits. Featuring mechanical fault indication, DIN‑rail mounting and optional remote contact, they ensure stable and heavy‑duty surge protection for residential, commercial and industrial power distribution systems.

FV50C/3-XXX 100kA surge protective device type 2

• FATECH FV50C/3-XXX series are Class II (Type 2) three‑pole AC surge protective devices specially designed for IT power systems. With Imax 100kA, In 50kA and ultra‑fast response ≤25ns, they provide high‑capacity surge protection for L1/L2/L3‑PE circuits. Featuring mechanical fault indication, DIN‑rail mounting and optional remote contact, they ensure stable and heavy‑duty surge protection for industrial three‑phase power distribution equipment.

FV50C/3+NPE-XXX In50kA surge arrester types

• FATECH FV50C/3+NPE-XXX series are Class II (Type 2) three‑phase + NPE AC surge protective devices designed for TT power systems, providing full protection for L1/L2/L3‑N and N‑PE circuits. With Imax 100kA, In 50kA and graded response speeds (L‑N ≤25ns, N‑PE ≤100ns), they deliver high‑capacity, heavy‑duty surge protection. Featuring mechanical fault indication, DIN‑rail mounting and optional remote contact, they ensure stable and reliable surge protection for industrial and commercial three‑phase power distribution systems.

FV50C/4-XXX 100kA 3 phase surge suppressor

• FATECH FV50C/4-XXX series are Class II (Type 2) four‑pole AC surge protective devices for TT and TN three‑phase power systems. With Imax 100kA, In 50kA and ultra‑fast response ≤25ns, they provide high‑capacity surge protection for L1/L2/L3/N‑PE circuits. Featuring mechanical fault indication, DIN‑rail mounting and optional remote contact, they deliver reliable heavy‑duty surge protection for industrial and commercial power distribution systems.

FVB12.5B+C/1-XXX Iimp 12.5kA type1+2 lightning surge arrester

• FATECH FVB12.5B+C/1-XXX series are Class I+II Type 1+2 single-pole AC surge protective devices compatible with TT, TN and IT power systems. Featuring Iimp 12.5kA, Imax 80kA, In 40kA and ultra-fast response ≤25ns, they provide integrated lightning and surge protection for L/N-PE circuits. With mechanical fault indication, optional remote contact and DIN-rail mounting, they ensure stable and efficient protection for various low-voltage power equipment.