This document introduces the characteristics and features of EPCOS's Surge Arresters and Switching Spark Gaps products
The EPCOS product profile presents the range of gas‑filled surge arresters and switching spark gaps offered by the company. It includes an overview of type series, technical characteristics, typical applications and handling instructions.
The document also provides important safety notes, cautions, and contact information for EPCOS sales offices worldwide, together with references to international standards and UL certifications. This manual is written in German.
| DC spark‑over voltage | 70 … 6000 V |
|---|---|
| Impulse discharge current (10/350 µs) | max 100 kA |
| Alternating discharge current (1 s) | max 20 A |
| Alternating discharge current (0.2 s) | max 300 A |
| Arc voltage | 10 … 35 V |
| Insulation resistance | min 1 GΩ |
| Capacitance | min 0.2 pF |
The DC spark‑over voltage ranges from 70 V to 6000 V.
The devices can carry up to 20 A for a 1 s pulse and up to 300 A for a 0.2 s pulse.
A minimum insulation resistance of 1 GΩ is specified.