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Model Number : YDJ
Hi-pot Output : 50-500kV (Single unit); 200-800kV (Cascade assembled)
MOQ : 1 Set
Operating Modes : Manual Operation, Motorized Actuation, Auto-run, IPC Based Control
Brand Name : Sansion
Power Rating : 0.5-500 kVA
Delivery Time : 30 Working Days
Payment Terms : T/T,L/C
Voltage Range : 50–500 kV
Packaging Details : Plywood Case
Certification : CE/SGS/EMS/ISO 9001
Insulation Media : SF6 Gas Insulation, Oil Immersed, Epoxy Cast Resin
Place of Origin : China
Mains Input : 220V / 380V AC Power Supply
The power-frequency withstand voltage test system is designed for high-voltage insulation verification across power utilities, industrial and mining facilities, electrical manufacturers, and research laboratories. The complete system integrates two main sections: a control unit for test operation and monitoring, and a high-voltage transformer unit for voltage generation.
Power Utilities & Grid Infrastructure — Suitable for power supply companies, substations, transmission and distribution facilities, and power generation plants.
• Industrial & Heavy-Duty Facilities — Applicable to metallurgy, mining, large-scale industrial enterprises, and other facilities requiring high-voltage electrical inspection and maintenance.
• Railway & Transportation Systems — Designed for electrical testing and insulation verification in railway power supply and related electrical systems.
• Research & Testing Institutions — Suitable for electrical research institutes, engineering laboratories, inspection centers, and independent third-party testing organizations.
Q1. What types of test transformers are available?
A: The YD series includes different transformer structures according to application requirements, including ultra-lightweight, dry-type, oil-immersed, gas-type, insulated-cylinder and corona-free test transformers.
Q2. What is the voltage and capacity range of the test transformers?
A: The standard configuration covers different voltage and capacity requirements. Depending on the model, a single transformer can typically provide approximately 50–500 kV with a capacity range of 2–500 kVA. Higher test voltages can be achieved through series connection of multiple test transformers.
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AC Dielectric Test System AC Hipot Tester for Laboratory And On‑Site High Voltage Insulation Test Images |