D Type Impulse Current Test System

Our offered D Type Impulse Current Test Systems are sophisticated designed to generate the lightning impulse current. The high impulse generator is mainly used for varistors, TVS, gaps and surge protective devices (SPD). The test system is not only applied in production plants but also in research institutes and student training.
The impulse generator can output 8/20I s, 10/350I s and 10/1000I s shapes. The technical parameters of the shapes satisfy the last IEC, ANSI/IEEE and GB national standards.
The producer of the elements can use the generator for production lines. The generator can be operated in 24 hours and 365 days.
The generator can be applied for SPD test. The test can be products quality proof of products. The operation on-duty test can also be applied with AC power source. The test system can operate with the computer controlled system. The actions are automatically preceded and all functions are remotely controlled by the computer.
The impulse generator system can be upgraded into specified waveforms and higher current type. The systems can generate 8/20I s and 10/350I s waveform with circuit switching.

We can provide several series and types of the equipment which can generate different kinds of lightning impulse current shapes such as 8/20I s, 10/350I s and 10/1000I s shapes according to the customers requirement. The 8/20I s current peak value is more than 250kA and the 10/350I s impulse current peak value is more than 100kA with Crowbar circuit.