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Products/Test Device / |
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SPD TESTING INSTRUMENT |
| Impulse Current Generator |
T2T3-Series Double Waveform Surge Generators
The T2T3-Series Double Waveform Surge Generators are intended for testing Surge Protective Devices(SPDs), Varistors, and the like, according to IEC, IEEE, ANSI standards. The generators are able to deliver two types of surge waveforms-8/20 current wave and 1.2/50-8/20 combination wave.
Each generator has three Pulse Forming Networks (PFNs)-PFN/A,PFN/B, and PFN/C that will output 8/20-low currents, 8/20-high currents, and 1.2/50-8/20 combination wave respectively, so that a wide range of 8/20-surge currents can be obtained.
In connection with the maximum output current of 8/20-wave, the T2T3-Series Generators have five grades-20kA, 40kA, 60kA, 80kA and 100kA.
In connection with the operational function, the T2T3-Series Generators have two variants, the "Variant H" is a simplified version operated by hand, while the "Variant A" is a computer-aided version that is capable of performing the operating duty test automatically according to IEC61643-1. |
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