... large capacity equipments such as generator, cable, insulator, power capacitor, large transformer etc. Not only can it be the ... rights according to power standard4. Multi-frequency selections (0.1Hz,0.05Hz,0.02Hz) strengthen the load-bearing capability.Technical parameters: ... 40KV,50KV,60KV,70KV, 80kV,90KV2. Output frequency: 0.1Hz, 0.05Hz, 0.02Hz3. Measurement accuracy: 3%4. Positive and negative ...