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Vlf Hipot Tester (VLF-50)

Model Number: VLF-50
Country of Origin: china
Brand Name: GOLDSOL
Minimum Order:1 Pieces
Price/Payment: negotiable
Production Capacity: 50sets/month sets
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Vlf Hipot Tester

Product Specifications/Features
    The VLF testers (Generator) are suitable for testing cables, transformers, switchgear,rotating machinery and other electrical apparatus.

    VLF Advantages:
    1. Easiest to use Fully automatic microcontroller
    2. Built-in printer
    3. True sine wave output
    4. Real-time display of actual output waveform
    5. Ergonomic, menu guided, large backlit LCD
    6. Storage of test results for later retrieval and print. True Sine Wave
    7. Over voltage and current protected
    8. Variable frequency 0.1Hz, 0.05Hz, 0.02 Hz; or 0.1Hz, 0.05Hz, 0.01 Hz
    9. Data of current, voltage and waveform directly sampled at HV side.
    10. AC testing does not degrade good cable insulation
    11. Harmful space charges are not injected into the cable insulation
    12. No traveling waves are generated during testing
    13. Rugged and reliable design less prone to failure from transients
    14. RS232 to PC (Optional)
    15. Invatation Patent

    Safety Features

    1. Short circuit protected.
    2. Status display of all important safety functions and messages.
    3. Safe, easy to use operation with emergency off and key switch lock-out.
    4. Fully integrated discharge circuit to safely ground the DUT after testing.
    5. Zero start interlock.
    6. Zero voltage switching.

    Specifications
    1.Power: 220V ± 10% AC, 50/60 Hz, single phase; or
    110V ± 10% AC, 50/60 Hz, single phase.
    2. AC Output-Voltage (Peak):30KV, 40KV, 50KV, 60KV, 70KV, 80KV, 90KV.
    DC Output-Voltage (Peak):30KV, 40KV, 50KV, 60KV, 70KV, 80KV, 90KV
    (DC output for optional).
    3.Output frequency: 0.1Hz, 0.05Hz, 0.02Hz. or
    0.1Hz, 0.05Hz, 0.01Hz for option.
    4. Stability of frequency: Fluctuation < 0.5%
    5. Measurement accuracy: ±3%.
    6. Positive and negative voltage peak error: ≤3%.
    7. Voltage waveform distortion: ≤5%
    8. Construction: In two units: Control unit and Booster.
    9. Ambient conditions of use: temperature Indoor and outdoor : -10ºC ~ + 50ºC.
    10. Humidity:≤85%

     

    Model 

    Output

    Voltage/Current

    (Peak)

    Load Capacity

    Control Unit

    Booster

    Fuse 

    Frequency/Capacitance

    Net Dim.

    (cm)

    Net Wt

    (kg)

    Net Dim.

    (cm)

     Net Wt

    (kg)

    VLF-30/1.1

     30KV/29mA

       0.1Hz ≤ 1.1uF

       0.05Hz ≤ 2.2uF

       0.02Hz ≤ 5.5uF

    28×37×22

    5

    33×18×34

    25

    8A

    VLF-40/1.1

     40KV/29mA

       0.1Hz ≤ 1.1uF

       0.05Hz ≤ 2.2uF

       0.02Hz ≤ 5.5uF

    28×37×22

    5

    35×20×36

    45

    8A

    VLF-50/1.1

     50KV/59mA

       0.1Hz ≤ 1.1uF

       0.05Hz ≤ 2.2uF

       0.02Hz ≤ 5.5uF

     28×37×22

    5

    37×24×39

    45

    10A

    VLF-60/0.5

     60KV/59mA

       0.1Hz ≤ 0.5uF

       0.05Hz ≤ 1.0uF

       0.02Hz ≤ 2.5uF

     28×37×22

    5

    33×18×34

    33×18×34

    25+45

    20A

    VLF-70/0.5

     70KV/59mA

       0.1 Hz, ≤0.5µF

       0.05Hz, ≤1.0µF

       0.02Hz, ≤2.5µF

     28×37×22

    5

     33×18×34

    35×20×36

    25+45

    20A

    VLF-80/0.5 

     80KV/59mA

       0.1 Hz, ≤0.5µF

       0.05Hz, ≤1.0µF

       0.02Hz, ≤2.5µF

    28×37×22

    5

    33×18×34

    37×24×39

    25+45

    20A

    VLF-90/0.5 

     90KV/59mA

       0.1 Hz, ≤0.5µF

       0.05Hz, ≤1.0µF

       0.02Hz, ≤2.5µF

    28×37×22

    5

    33×20×35

    37×24×39

    30+45

    20A

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