Portable Impulse Voltage Test System

IG-25 Impulse voltage test systems are designed to generate impulse voltages that simulate lightning strikes and switching surges up to 25 kV in both polarities. The waveform generated has a rise rime of 1.2 / 50 μS or 8 / 20 μS or 10 / 700 μS duration. This test is described in various standards including IEC 61000-4-5, IEC61180, IS 60898:1, IEC 62052-31, IS14697, and IS 12640 etc.

The user-friendly laptop based digital control unit allows impulse testing in manual mode and fully automatic mode. Higher efficiency is ensured due to very low internal inductance. The enclosed sphere gaps significantly reduces the effect of environmental conditions thus minimizing misfires. The IG-25 impulse voltage generator is mounted on a mobile base frame equipped with and moved by wheels. The spark gap distance is moved linearly in function of the pre-selected charging voltage. The stages have been designed for a very low inductance. This allows to test a large load range.

Available Models: 10KV, 12 kV, 15 kV, 20 kV & 25 kV

FEATURES:

• Low internal inductance ensures high efficiency.

• Easy & quick reconfiguration to meet different testing requirements.

• User friendly operation through computer-controlled hardware.

• Reliable, accurate and fail – safe triggering circuitry..

• The electronic measurement and controlling device include optical isolators to provide safety of the electronics in high voltage environment thus ensuring trouble-free operation.