Lightning Impulse Voltage Test System for Insulators

Lightning Impulse Voltage Test System for Insulators

Marx generator based impulse voltage test systems for lightning impulse (1.2/50 microsecond) withstand tests per IEC 60383.

Published: 2026-05-18 | Category: Electrical Test Equipment

Technical Specifications

ParameterSpecification
Output Voltage400kV to 2400kV
Energy Rating10-50 kJ
Waveform1.2/50 microseconds
Stages4-12 modular
Charging Time< 60 seconds

Key Features

BIL Testing for Insulators

Lightning is the primary cause of insulator flashover on transmission lines. The BIL (Basic Impulse Insulation Level) test verifies insulator survival under the standard 1.2/50 microsecond lightning impulse waveform.

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