NDGGF Series DC High-Voltage Generator (Industrial Control Type)-Wuhan Nanxing Electric Power Technology Co., Ltd.

Phone: 400-027-8938

Mobile: 133 9714 9829

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NDGGF Series DC High-Voltage Generator (Industrial Control Type)

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High-Voltage Withstand Voltage Test Equipment Series

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NDGGF 系列直流高压发生器(工控型)

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Product Details

■ Product Overview

DC high-voltage generators are primarily used by the power sector, as well as by industrial and mining enterprises, metallurgical plants, steel mills, and other organizations with power departments, to perform DC withstand voltage tests or DC leakage current tests on high-voltage electrical equipment such as zinc oxide surge arresters, power cables, transformers, circuit breakers, and generators.

Application of this instrument AIPWM Technology , To PWM The instrument’s accuracy has been significantly improved by correcting the non‑linearities in its measurement characteristics, and it employs… A1 The technical design incorporates overvoltage and overcurrent protection, addressing the limitations of digital rotary switches that allow only voltage setting while precluding current adjustment and compensating for voltage drift. , While maintaining manual 0.75UDC1mA Based on the function control knob, an additional feature has been added. AI Fully automatic measurement of oxide surge arresters , Cable section withstand voltage test, automatic withstand voltage test function , And it can directly print and save test reports. , It avoids the errors inherent in handwritten lab reports, retains the manual mode, and adds a printing function for arbitrary voltage and current settings. , and total time T1 and split timing T2 Functionality: The instrument now features a perpetual calendar and timekeeping functions, and experimental reports are stamped with the date and time.

■ Technical Features

Fully automatic testing of zinc oxide surge arresters and segmented withstand voltage tests, with display of the voltage rise. / During the voltage‑reduction process, the waiting time is displayed. Voltage and current waveforms are displayed and printed.

Adopt AIPWM Technology, to PWM The inaccuracy of linearity has been corrected, resulting in a significant improvement in accuracy. The ripple factor is ≤ 0.2% 。

With total time T1 and split timing T2 , as well as printing functionality under any voltage and current conditions.

The instrument has been equipped with a perpetual calendar and time‑keeping functions, and the experimental reports include both the date and time.

■ Product Specifications

Specification Technical Specifications	60/2	60/5	120/2	120/5	120/10	200/2	200/5	200/10	300/2	300/5
Rated voltage (kV)	60	60	120	120	120	200	200	200	300	300
Rated current (mA)	2	5	2	5	10	2	5	10	2	5
Rated power (W)	120	300	240	600	1200	400	1000	2000	600	1500
Chassis weight (kg)	8	8	2	5	9	405	4.5	5.5	5.5	5.5
Voltage-doubling weight (kg)	4	5	6	8	9	7.0	8.3	9.3	11	11.5
Boost voltage height (mm)	440	440	535	535	750	890	970	980	1250	1250

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NDGGF Series DC High-Voltage Generator (Industrial Control Type)

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