qiao@hvtest.cc15871365102
  • ZGF 200~400kV DC High Voltage Generator Tester DC Hipot Test Kit

    ZGF series 200kV 300kV 400kV split 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 200~400kV DC High Voltage Generator Tester DC Hipot Test Kit

    High Voltage Generator_01

    Scope of Application

    1. Electrical conductivity test of valve arrester.

     

    2. DC voltage withstand test and leakage current measurement of power transformers.

     

    3. DC withstand voltage test and leakage current measurement of high-voltage cables (35-500kV and below).

     

    4. U1mA DC reference voltage test of zinc oxide lightning arrester and leakage current test at 0.75U1mA.

     

    Nickname: High Voltage Generator; DC high voltage tester; dc voltage generator


    High Voltage Generator_02



    Technical parameters

    Specifications

    200/2

    200/3

    200/5

    300/2

    300/3

    300/5

    300/5

    300/10

    400/2

    400/3

    400/5

    Rated voltagekV

    200

    200

    200

    300

    300

    300

    300

    300

    400

    400

    400

    Rated currentmA

    2

    3

    5

    2

    3

    5

    5

    10

    2

    3

    5

    Rated powerW

    400

    600

    1000

    600

    900

    1500

    1500

    3000

    800

    1200

    2000

    Control box qualitykg

    5.5

    6.0

    6.5

    6.5

    6.5

    7.5

    7.5





    Pressure cylinder qualitykg

    8.7

    9

    9

    11

    11

    11.5

    11.5





    Double cylinder heightmm

    970

    970

    970

    1250

    1250

    1250

    1250





    Voltage accuracy

    ±(1.0%Reading + 2 words)

    Current accuracy

    ±(1.0%Reading + 2 words)

    Ripple coefficient

    ≤0.5%

    Voltage stability

    When the power supply voltage changes by ±10%≤1%

    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 supply

    Single phase communication 50Hz 220V±10%

    Way of working

    Intermittent use: rated load 30 minutes

    1.1 times rated voltage usage: 10 minutes

    Way of working

    temperature-10+40

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

    Altitude: below 1500 meters

    With capacitive load capacity

    The tested product has unlimited capacity

    Charged with 1.5 times rated current

    Structural features

    Electrical insulation double

    Air insulation, no leakage

    Operating box features

    High-precision 0.75UDC1mA one-touch button (accuracy ≤1.0%), suitable for zinc oxide lightning arrester test

    Overvoltage protection using digital dial switch, at a glance

    Portable chassis, more convenient on site

     

    Selection reference – DC Reference Voltage and Leakage Current Test of Zinc Oxide Lightning Arrester

    Arrester rated voltage kV

    10

    35

    66

    110

    220

    DC reference voltage kV

    28

    90

    135

    168

    314

    Equipment selection kV / mA

    ZGF - 60 / 2

    ZGF - 120 / 2

    ZGF - 200 / 2

    ZGF - 200 / 2

    ZGF - 400 / 3

     

    Selection reference – Select according to substation voltage level

    Substation voltage level kV

    10

    35

    66

    110

    220

    330

    Maximum test voltage kV

    47

    105

    135

    192

    305

    More than 400

    Equipment selection kV / mA

    ZGF - 60 / 2

    ZGF - 120 / 2

    ZGF - 200 / 2

    ZGF - 200 / 2

    ZGF - 400 / 3

    ZGF - 800 / 10

     

    Selection reference – Select according to the repair and test qualification level

    Repair and test level

    5 level

    4 level

    3 level

    2 level

    1 level

    Maximum test voltage kV

    28

    90

    168

    305

    More than 400

    Equipment selection kV / mA

    ZGF - 60 / 2

    ZGF - 120 / 2

    ZGF - 200 / 2

    ZGF - 400 / 3

    ZGF - 800 / 10

     

    Selection reference – Test of DC withstand voltage and leakage current for paper insulated cables

    Cable rated voltage Uo / U kV

    3.6 / 6

    6 / 6

    6 / 10

    8.7 / 10

    21 / 35

    26 / 35

    DC test voltage kV

    17

    30

    40

    47

    105

    130

    Equipment selection kV / mA

    ZGF - 60 / 2

    ZGF - 60 / 2

    ZGF - 60 / 2

    ZGF - 60 / 2

    ZGF - 120 / 3

    ZGF - 200 / 5

     

    Selection reference – Test of DC withstand voltage and leakage current of rubber-plastic insulated cable

    Cable rated voltage Uo / U kV

    6 / 10

    8.7 / 10

    21 / 35

    26 / 35

    48 / 66

    64 / 110

    127 / 220

    DC test voltage kV

    26

    37

    63

    78

    144

    192

    305

    Equipment selection kV / mA

    ZGF - 60 / 2

    ZGF - 60 / 2

    ZGF - 120 / 5

    ZGF - 120 / 5

    ZGF - 200 / 5

    ZGF - 200 / 10

    ZGF - 400 / 5

     

    Selection reference – Self-capacitive oil-filled cable main insulation DC withstand voltage and leakage current test

    Cable rated voltage Uo / U kV

    48 / 66

    64 / 110

    127 / 220

    190 / 330

    290 / 500

    DC test voltage kV

    175

    275

    475

    585

    775

    Equipment selection kV / mA

    ZGF - 200 / 3

    ZGF - 300 / 3

    ZGF - 500 / 5

    ZGF - 600 / 5

    ZGF - 800 / 10




    Feature

    1.The DC high voltage generator has a small ripple coefficient, stable and reliable voltage output, no noise, and good reliability

     

    2. With over-voltage, over-current, zero-voltage start-up and fault protection functions, the voltage protection value can be set and displayed intuitively

     

    3. Digital display of voltage and current, and readings when power is on, which is convenient for monitoring the output status

     

    4. With a voltage conversion of 0.75 times, convenient for testing zinc oxide lightning arresters

     

    5. Compact product structure, small size, easy to carry











    You Might Also Like

    • Have Any Questions!

      DON'T HESITATE TO CONTACT US ANY TIME
      Contact us
    • Visit Us

      Building 6, Optics Valley Optical-Mechanical Industrial Park, 84 Gaoxin 5 Road,
      East Lake New Technology Development Zone, Wuhan City, Hubei Province, China

    • Email Us

      qiao@hvtest.cc

    • Call Us

      +86-15871365102