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    ZGF 60~120kV DC HV Hipot Test Portable Integrated DC Hipot Tester

    ZGF series 60kV 120kV integrated type DC Hipot Tester is mainly composed by control main host, Voltage doubling Cylinder, Corona ring etc. It can conduct the DC high voltage withstand test and Leakage current test for valve arrester, power transformer, 35-500kV cable and Zinc oxide arrester.

    Product Details of ZGF 60~120kV DC HV Hipot Test Portable Integrated DC Hipot Tester


    DC Hipot Tester _01

    Technical parameters

    specification

    60/2

    60/3

    60/5

    120/2

    120/3

    120/5

    120/10

    Rated voltagekV

    60

    60

    60

    120

    120

    120

    120

    Rated currentmA

    2

    3

    5

    2

    3

    5

    10

    rated powerW

    120

    180

    300

    240

    360

    600

    1200

    Machine qualitykg

    9

    10

    Machine volumemm3

    465*390*190

    565*390*190

    Double cylinder heightmm

    440

    535

    Output voltage accuracy

    ±(1.0%Reading ± 2 words)

    Output current accuracy

    ±(1.0%Reading ± 2 words)

    Ripple coefficient

    ≤0.5%

    Way of working

    Intermittent use, rated load 30 minutes

    Overload capability

    No-load voltage can exceed 10% of rated voltage for 10 minutes

    The maximum charging current is 1.25 times the rated current

    power supplyAC220V±10% 50Hz

    working environment

    temperature-10-40

    Relative humidity: no more than 85% at room temperature of 25 ° C (no condensation)

    Altitude: below 1500 meters

    Nickname: DC Hipot Tester; Integrated DC Hipot Tester; DC Hipot Test; high voltage generator dc; Portable Hipot test




    Feature:

    1The output voltage is stable: the high-frequency voltage double circuit is applied, and the new PWM pulse width modulation technology and the voltage and current double closed-loop feedback technology are applied to improve the power supply adjustment rate and the load adjustment rate, so that the voltage stability is high and the ripple is small.

    2comprehensive protection: full protection function, with zero protection, over-voltage protection, over-current protection, breakdown protection, protection circuit uses nanosecond-level special sensor, action fast and reliable, effectively protect personal and equipment safety.

    30.75U function: Add intelligent high-precision 0.75U function one-button button, press this button, the voltage and current will automatically jump to the 0.75U state, which is conducive to the test of zinc oxide arrester.

    4zero boost: The boost potentiometer starts from zero, adopts imported multi-turn potentiometer, the boosting process is stable, and the adjustment precision is high.

    5over-voltage setting: over-voltage setting uses digital dialing switch, easy to operate, and has a high setting accuracy.

    6one-piece design: the choice of integrated design, Host and double pressure cylinder is placed in a chassis. The imported high-frequency high-voltage rectifier diode is used to make the double-pressure cylinder small in size, improve the efficiency of the whole machine, and is easy to carry.

    7reliable performance: the key components use high-performance imported components, the pressure roller is coated with special insulating materials, good electrical performance, strong moisture resistance, no leakage.

    8the operation is simple: the instrument interface each function button, the layout is reasonable, the instructions are clear, easy to learn and use.











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