VPU AC II F 3+1 R 300/40

The Weidmüller VPU AC II F 3+1 R 300/40 is a four-pole Type II + III surge arrester covering three phases plus a dedicated N-PE path, mounted on TS 35 rail at the main or sub-distribution board. The 3+1 arrangement suits TT and TN-S installations where neutral must be protected to earth separately, and the built-in F backup fuse removes the separate upstream arrester fuse along with the coordination work of sizing it.

• SPD type: Type II + Type III (T2/T3) to IEC 61643-11
• Uc (AC): 300 V
• Uc (N-PE): 305 V
• In (8/20 µs): 20 kA wire-PE, 40 kA N-PE
• Imax (8/20 µs): 40 kA wire-PE, 65 kA N-PE
• Up: ≤ 1.5 kV at In
• Integrated backup fuse: ≤ 315 A gG
• Remote signalling contact: 1 CO, 250 V, 1 A
• Mounting: TS 35 rail, 4 modules (72 mm)

TROAPC's standard warranty covers all products. A 5-year warranty applies to applicable IP Enclosures products. Refer to Refunds & Returns for more information.