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The 3ctest SG 5020H series fully automatic lightning surge test bench is based on 3ctest third generation intelligent test generator with the technology of programmable control and computer technology, its system composition is simplified greatly and reliability is improved. This enhances the security of the system in high voltage and current tests to avoid the equipment may suffer from the harm during high voltage discharge transient process. With unique color touch screen operation interface and convenient and simple operation, simple test requirement setting is just performed on the parameter setting pages, kinds of tests can be completed automatically. It has the advantages of high system integration, intelligent control, easy and simple operation, saving test time, etc.
Combination Waveform Parameters | |
Open-circuit Voltage | |
Peak voltage | 500V ~20kV(±10%) |
Front time | 1.2μs±(±30%) |
Duration | 50μs(±20%) |
Short Circuit Current | |
Peak current | 250A-10kA(±10%) |
Rise time | 8μs (±20%) |
Duration | 20μs(±20%) |
Virtual impedance | 2Ω±0.25Ω |
Output polarity | Positive or negative |
Network(internal/external) | External |
Voltage Waveform Parameter | |
Output voltage | 500V ~20kV(±10%) |
Output impedance | 500Ω±10% |
Output polarity | Positive or negative |
Output voltage waveform | 1.2μs±30%,50μs±20% |
Communication Waveform Parameter | |
Output voltage | 500V~10kV ±10% |
Output polarity | Positive or negative |
Output voltage waveform | 10/700(±20%)μs |
Output current waveform | 5/320(±20%)μs |
Output impedance | 15Ω、40Ω(25+15Ω) |
Output short circuit current | 15~250A(±10%) |
Network(external) | Optional for two-way four-wire, four-way eight-wire CDN |
General Parameters | |
Working power supply | AC 110V/220V (±10%),50/60Hz(AC 220V in China) |
Environment temperature | 15℃-35℃ |
Relative humidity | 45%-75% |
Air pressure range | 86kPa-106kPa |
Grounding resistor | Less than 0.5Ω |
Dimensions | 19 inch/35U(600×800×1850mm) |
Weight | Approx.300kg |
Note: because of the influence by the stray capacitance of measurement unit and signal transmission, when used in the range of below 5% of full scale, there may be a few oscillation and interference at the beginning of waveform or at the peak value position, but does not affect the normal use.