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Impulse voltage test systems are used for impulse voltage testing of transformers, cables, gas-insulated switchgears (GIS), arresters, and other high voltage devices.
The test systems generate lightning impulse voltage (LI, 1.2/50 µs), chopping lightning impulse voltages
(LIC, front time 1.2 µs, front, crest or tail chopped), and switching impulse voltage (SI, 250/2500 µs) in accordance with IEC 60060-1; as well as IEC 60076-3 for
transformers, and IEC 62067, 60840 und 60502-1 for cables). Impulse voltage test systems are available for factory testing in three product lines (E, V, and H).
E type |
V type |
H type |
up to:1800 kV |
up to:4800 kV |
up to:7200 kV |
up to:180 kJ |
up to:600 kJ |
up to:1620 kJ |
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