The RCFD series of intelligent DC high voltage generators are mainly used in the power departments of electric power departments, industrial and mining, metallurgy, steel and other enterprises to conduct DC withstand voltage tests or DC withstand voltage tests on high-voltage electrical equipment such as zinc oxide arresters, power cables, transformers, circuit breakers, and generators. Leakage current test.
AIPWM technology is used to adjust the inaccurate linearity of PWM technology, which greatly improves the accuracy of the instrument. And the use of AI technology to set over-voltage protection and over-current protection replace the digital dial switch can only set the voltage value, can not set the current value and voltage drift problem, added AI automatic zinc oxide arrester measurement, cable segmentation Withstand voltage test, automatic withstand voltage test function, and can directly print the test report and save the test report, retain the manual mode, increase the printing function under any voltage and current, and the division timing function. The instrument has added perpetual calendar and time functions, and the experiment report has time and date.
1. Voltage output 0-120kV accuracy ±1% ±1 word
2. Current output 0-2000uA accuracy ±1% ±1 word
3. It has the functions of fully automatic zinc oxide arrester test, segmented cable withstand voltage and automatic withstand voltage
4. It has the function of manually adjusting the voltage output.
5. Working mode: Intermittent use: rated load 30 minutes, 1.1 times rated voltage use: 10 minutes
6. Working environment: temperature: -10℃～+40℃
7. Relative humidity: no more than 85% when the room temperature is 25℃ (no condensation)
8. Altitude: Below 1500 meters
·Fully automatic MOA test, complete display of the pressure rise and fall process and pressure holding time.
·Fully automatic cable segment withstand voltage test, complete display of the boost process and pressure holding time.
·Automatic withstand voltage test, complete display of lifting and lowering process and pressure holding time.
·Adopt AIPWM technology to adjust the inaccurate linearity of PWM, and the accuracy has been greatly improved. Ripple coefficient ≤0.2%.
·With segment timing, and print function under any voltage and current.
·The instrument has added perpetual calendar and time functions, and the experiment report has time and date.
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