Gas-Insulated Partial Discharge-Free Test Transformer ① Integrated structure, small footprint ② Clean and oil-free, maintenance-free ③ Good insulation and arc-extinguishing performance, integrated structure, small footprint

Oil-Immersed Partial Discharge-Free Test Transformer ① Epoxy cylinder structure ② Low impedance voltage, superior to national standards ③ High insulation class, partial discharge ≤5PC

This high-voltage withstand voltage testing device is primarily designed and manufactured for AC withstand voltage testing 0f 110kV and 220kV 1000mm² cables, as well as for testing 110kV, 220kV and below circuit breakers, GIS, PT, CT,