GDYT-350kVA/70kV PD free Resonant Test System is composed of PD free variable frequency power supply, HV measuring box, excitation transformer, isolation transformer, Resonant reactor, and capacitive voltage divider. 

Product Features:-

● Safety and reliable. It has many functions, including discharge and breakdown protection, over-voltage and over-current setting protection, test power off protection, zero protection, over-heat protection etc. When any protection happened, the system will immediately cut off output and power, to ensure the safety of operators, test system and test object.
● Simple operation and easy wiring.
● 320*240 LCD display, display output voltage, output current, frequency, environmental temperature, output waveform, date, timing etc.
● Automatic searching resonant frequency, automatic frequency setting.
● Test voltage and time can be set.
● Output sine wave distortion rate of HV circuit is lower than 1%, which is no damage to test object.
● Use indoor or outdoor. With hooks, suitable for hoisting on-site.

Specifications:-

● Altitude: ≤ 3000m.
● Environment temperature: -10℃ to 40℃.
● Storage temperature: -20℃ to 50℃
● Sunlight Strength: 0.1W/cm2 (wind speed 0.5m/s)
● Max. Daily temperature difference: 25℃.
● Using in no conductive dust, no-fire and no-explosion, corrosive free place.
● Use in outdoor or indoor. Indoor storage.
● Reliable grounding terminal should be available, earth resistance <0.5Ω
● The installation gradient of reactor should be no more than 5°.

Buy PD Free Variable Frequency Test System online in India at wholesale rates. If you have been looking for PD Free Variable Frequency Test System dealers, your search ends here as you can get the best PD Free Variable Frequency Test System distributors in top cities such as Delhi NCR, Mumbai, Kerala, Bengaluru, Chennai, Pune, Jaipur, Hyderabad, Nagpur and Ahmedabad.