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Cutting-edge surge arresters: a trusted family of our products

Our product range includes a wide selection of innovative PROXAR surge arresters for various voltages and ranges. Check out the catalog to see which solutions best suit your project.

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High-Voltage (HV) Surge Arresters

PROXAR IVN AC

Surge arrester type PROXAR-IVN AC

High-Voltage (HV) Surge Arresters

PROXAR-IIIN AC

Surge arresters for protecting AC power grids in the 1–228 kV range and for special requirements.

High-Voltage (HV) Surge Arresters

PROXAR-IIN AC

Surge arresters for protecting AC power grids in the 6–144 kV range and meeting all special requirements.

High-Voltage (HV) Surge Arresters

ProCounter

A trip counter for MV and HV surge arresters with a wide range of surge counting and for measuring leakage current.

Medium-Voltage (MV) Surge Arresters

PROXAR–IIW AC

Surge arresters for protecting AC power grids against multiple surges in the 1–144 kV range.

Medium-Voltage (MV) Surge Arresters

PROXAR–IN AC

Distribution-class surge arresters for protecting AC power grids in the 1.2–48 kV range.

DC Surge Arresters

PROXAR–IVN DC

Surge arresters for surge protection of lines, substations, and electric rolling stock in the 1–4.7 kV voltage range.

DC Surge Arresters

PROXAR–IIW DC

Surge arresters for protecting DC power systems in the voltage range of 1–4.7 kV.

DC Surge Arresters

PROXAR–VW DC

Surge arresters for protecting DC traction systems against repeated surges in the voltage range of 4.5–5 kV.

High-Voltage (HV) Surge Arresters

ProSens-1 Surge Arrester Sensor

A device for remote monitoring and analysis of power grids.

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Tell us about the challenges your project faces

If you need advice on selecting surge protection devices for your project, we encourage you to contact us. We provide our partners with:

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Product selection
Tailored solutions
Technical support

Use the contact form on the right – we’ll see how we can help you.