The YTCZG seriesDC high voltage generator is a new generation of portable DC high voltage generator redesigned and manufactured according to the requirements of Chinese industry standard 24003-90 "General Technical Conditions for Portable DC High Voltage Generators". It is suitable for power departments and enterprise power departments to conduct DC high voltage tests and leakage current tests onzinc oxide arrester testers, power cables, generators, transformers, switches and other equipment.
Product Features:
1. Compared with similar products, the YTCZG DC high voltage generator is smaller in size, lighter in weight, more beautiful, more reliable, easy to operate, and fully functional, making it convenient for field use.
2. High precision and accurate measurement. Both the voltage and current meters are digital displays, with voltage resolution of 0.1kV and current resolution of 1uA. The voltmeter on the control box directly displays the voltage value applied to the load test sample, so no external voltage divider is needed, and wiring is simple. The instrument has high and low voltage terminals for measuring leakage current. The high voltage terminal uses a circular shielded digital display, which is resistant to discharge impact and has good anti-interference performance, suitable for on-site use.
3. A high-precision 75% VDC-1mA function has been added, bringing great convenience to zinc oxide arrester measurements. With a simple press, no calculation is needed. The control box of this instrument has a 75% voltage function key. When performing arrester tests, when the current rises to 1000uA, press the 0.75UDC--1mA button. The values displayed on the voltmeter and ammeter at that time are the 75% data. After completion, immediately return the voltage regulator potentiometer to zero, and immediately press the green button to cut off the high voltage and turn off the power switch. Then proceed with other tests.
4. Convenient overvoltage setting function, using a digital thumbwheel switch, which can display the set voltage value intuitively, making your operation more flexible. The displayed value unit is kV.
Technical Parameters:
1. Power supply: AC220V±10%, 50Hz±1%
2. Rated output voltage: 60kV, 120kV, 200kV, 300kV, 400kV, 600kV, 800kV
3. Rated output current: 2mA, 3mA, 5mA, 8mA, 10mA
4. Output voltage indication accuracy: <1 level
5. Output current indication accuracy: <1 level
6. Ripple coefficient: ≤0.5
7. 0.75 times output voltage indication accuracy: <1 level, with latch
