Shanghai Grandtop Lightning Technology Co.,Ltd.

Our company was founded in 2004, based on HV Technology R&D Center of SJTU.?????The company focuses on high voltage and large current pulse power. Now it is growing into the biggest supplier in China on impulse current equipments.?????Our products include the below range:?????mpulse test equipments (impulse current generator and impulse voltage generator) on medium-voltage and high voltage apparatus,such as circuit breakers, power transformers, current transformers, power cables, Surge Protective Device (SPD)and MOV, etc.1.Withstanding voltage test - Cylinder Type Test Transformer, Tank Type Test Transformer, SF6 gas filled test transformer, AC resonant system;2.Partial Discharge Test- Coupling Capacitor and Partial Discharge Measuring Meter;3. DC Hipot Tester  Upto 600KV 20MA;4. Transformer Turns Ratio Meter;5. Oil Dielectric Test Set 80KV and 100KV;6. Oil Dissipation Factor and Resistivity Measuring Meter;7. Special Power Apparatus plasma/irradiation equipment/electrosta... [详细介绍]