With VARITECTOR we offer an extended family of surge arresters of various types for power distribution systems, electronic equipment as well as for measurement, control and regulating signals (I&C technology). For the protection of analog and digital signal circuits via data interfaces such as Ethernet up to your telephone system, appropriate protective elements are available. In the energy sector, the VARITECTOR portfolio offers lightning and surge protection solutions for voltages from 75 V to 1.500 V for diverse applications in energy supply, renewable energies, water management, and the process industry.
No additional back-up fuse needed up to 315 A. Useable as 3, 4, or 3+1 pole Version for TNC, TNCS, or TT energy grids.
Extensive program for the protection of the energy side with Type I (10/350µs pulse) as well as Type II (8/20µs pulse) and Type III (hybrid pulse).
The VPU AC SERIE is tested in an accredited external test laboratory according to IEC, EN, and UL standards and ready for international use.
Our VPU I, II, and III surge protection devices effectively reduce the interference coupling that occurs with transient overvoltages, so that it remains well below the limits specified in EN 60664-3 (DIN VDE 0110-3). The entire system is exposed to fewer malfunctions. The arresters are coordinated by technical means.
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