Hipot Testers

The compact design of the ST9200 hipot tester makes it suitable for use in almost every area and scenario. The wide variety of possible interfaces and uses include as an RS232, a handler, remote I/O, USB, or GPIB, this hipot tester is ideally suited for use in all automatic test systems. The tester is also perfect for use in a manual workstation, this would utilise the warning light and the safety test probes designed to be operated in a two-handed system. All of the 9200 hipot tester are built with the ARC detection feature, which will automatically micro-discharge a partial part of the insulation. The ST9200 also allows you to control the high voltage using a ramp function, conveniently located on the tester. GO-NOGO-Comparators are projected on the display using a red/green LED, optional the built-in speaker will emit an acoustic warning. The hipot tester houses a large LCD display to offer clear reading of the values from all angles. The ST9201S also has a built-in switch matrix with 8 channels which allows you to switch the high voltage from one point to another.

Important information about high-voltage testers can be found here:

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  1. Hipot Tester UX36-AC-15-1000-OGW
    Hipot Tester UX36-AC-15-1000-OGW

    Price on request

    • 15kV AC
    • Ramp function
    • 4-wire contact monitoring
    • Open circuit monitoring
    • Automatic start
    • Test parameters programmable
    • RS232, digital I/O (PLC), CAN
    • Software, DLL, LabView, Active-X (option)
    Learn More
  2. Hipot Tester UX36-ADC-0507-0100-TPT
    Hipot Tester UX36-ADC-0507-0100-TPT

    Price on request

    • HV Test: 5kV AC / 7kV DC
    • Release current: 100mA
    • 0,5k VA power / potential free
    • Burning function and ramp
    • Digital voltage control
    • RS232, digital I/O (SPS), CAN
    • Software, DLL, LabView, Active-X (option)
    • Work place according to EN 50191
    Learn More
  3. Hipot Tester UX36-ADC-0608-0100-TPT
    Hipot Tester UX36-ADC-0608-0100-TPT

    Price on request

    • HV Test: 6kV AC / 8,4kV DC
    • Release current: 100mA
    • 0,6k VA power / potential free
    • Burning function and ramp
    • Digital voltage control
    • RS232, digital I/O (SPS), CAN
    • Software, DLL, LabView, Active-X (option)
    • Work place according to EN 50191
    Learn More
  4. Hipot Tester UX36-ADC-1014-0100-TPT
    Hipot Tester UX36-ADC-1014-0100-TPT

    Price on request

    • HV Test: 10kV AC / 14kV DC
    • Short circuit current: 100mA
    • 2k VA power / potential free
    • Burning function and ramp
    • Digital voltage control
    • RS232, digital I/O (SPS), CAN
    • Software, DLL, LabView, Active-X (option)
    • Work place according to EN 50191
    Learn More
  5. Hipot Tester UX36-ADC-1216-0100-OPT
    Hipot Tester UX36-ADC-1216-0100-OPT

    Price on request

    • HV Test: 12kV AC / 16kV DC
    • Short circuit current: 100mA
    • 1,2k VA power / potential free
    • Burning function and ramp
    • Digital voltage control
    • RS232, digital I/O (SPS), CAN
    • Software, DLL, LabView, Active-X (option)
    • Work place according to EN 50191
    Learn More
  6. Hipot Tester UX36-DC-12-050-TPT
    Hipot Tester UX36-DC-12-0050-TPT

    Price on request

    • HV Test: 12k V DC
    • Release current: 50mA
    • 0,6k VA power / potential free
    • Burning function and ramp
    • Digital voltage control
    • RS232, digital I/O (SPS), CAN
    • Software, DLL, LabView, Active-X (option)
    • Work place according to EN 50191
    Learn More
  7. Hipot Tester UX36-AC-20-0100-OGT
    Hipot Tester UX36-AC-20-0100-OGT

    Price on request

    • HV Test: 20kV AC
    • Short circuit current: 100mA
    • 2k VA power
    • Burning function and ramp
    • Digital voltage control
    • RS232, digital I/O (SPS), CAN
    • Software, DLL, LabView, Active-X (option)
    • Work place according to EN 50191
    Learn More
  8. Two-Part Testsystem ZPA-AC-30-0050-OGT
    Two-Part Testsystem ZPA-AC-30-0050-OGT

    Price on request

    • HV Test: 30kV AC
    • Test current: 0.5mA - 50mA
    • 1,5k VA power / potential free
    • With oil transformator
    • Burning function and ramp
    • Digital voltage control
    • RS232, digital I/O (SPS), CAN
    • Software, DLL, LabView, Active-X (option)
    • Work place according to EN 50191
    Learn More
  9. Hipot Tester ZPA-ADC-3550-0100-OGW
    Hipot Tester ZPA-ADC-3550-0100-OGW

    Price on request

    • HV Test: 30kV AC / 50kV DC
    • Release current: 100mA
    • 2k VA power / potential free
    • With oil transformer
    • Burning function and ramp
    • Digital voltage control
    • RS232, digital I/O (SPS), CAN
    • Software, DLL, LabView, Active-X (option)
    • Work place according to EN 50191
    Learn More
  10. Two-Part Testsystem ZPA-ADC-5070-0100-OGW
    Two-Part Testsystem ZPA-ADC-5070-0100-OGW

    Price on request

    • HV Test: 50kV AC / 70kV DC
    • Release current: 100mA
    • 20k VA power / potential free
    • With oil transformer
    • Burning function and ramp
    • Digital voltage control
    • RS232, digital I/O (SPS), CAN
    • Software, DLL, LabView, Active-X (option)
    • Work place according to EN 50191
    Learn More
  11. Two-Part Testsystem ZPA-AC-75-0100-OGW
    Two-Part Testsystem ZPA-AC-75-0100-OGW

    Price on request

    • HV Test: 75kV AC
    • Test current: 0.5mA - 100mA
    • 7,5k VA power / potential free
    • With oil transformator
    • Burning function and ramp
    • Digital voltage control
    • RS232, digital I/O (SPS), CAN
    • Software, DLL, LabView, Active-X (option)
    • Work place according to EN 50191
    Learn More
  12. Two-Part Testsystem ZPA-AC-100-0100-OGW
    Two-Part Testsystem ZPA-AC-100-0100-OGW

    Price on request

    • HV Test: 100kV AC
    • Test current: 0.5mA - 100mA
    • 10k VA power / potential free
    • With oil transformator
    • Burning function and ramp
    • Digital voltage control
    • RS232, digital I/O (SPS), CAN
    • Software, DLL, LabView, Active-X (option)
    • Work place according to EN 50191
    Learn More
  13. Test Cage BIG-CAB36-1000 15kV
    Test Cage BIG-CAB36-1000 15kV
    €3,436.00
    • Including cable set for UX36 seriesseries
    • Dimension (W/H/D): 
      Outside: 1105 / 770 / 650 mm 
      Inside:1000 / 570 / 595 mm
    • Access DUT: 
      HV cable with UX36 plug /15kV
    • Earth cable with UX36 plug
    • Operation voltage: 7 KVAC, 10KVDC, 10A
    • PVC design-housing
    Learn More
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Sourcetronic Hipot Tester ST9201

In this video you will be introduced to the high voltage tester ST9201, whose functions and typhus.

How does an Hipot Tester works?

High-voltage tests are performed for appliances with protection classes I (with a PE protective conductor) and II (without a PE protective conductor). In the process they determine whether the insulation of the current-carrying conductor and the safe distance from the device casing meet the specifications.

High Voltage Measuring

A high voltage test is considered "good" when no current flows. In an AC high-voltage test on a device under test with capacitive characteristics, however, a weak current will flow. Therefore, most test devices have adjustable settings. As a guide for the voltage during a high-voltage test, double the usual voltage of the DUT you are testing and add 1,000 V. For a 230-volt device, that is: 1000 V + 2 x 230 V = 1460 V (1500 V).A distinction is drawn between AC and DC high-voltage tests. The VDE (Association for Electrical, Electronic & Information Technologies) recommends the DC high-voltage test for production facilities. It is less risky and cannot damage the human heart. For job safety, the requirements of the professional association apply (to EN 50191). Additional workplace security is not needed during voltage testing with AC up to 3 mA or DC up to 12 mA. The DC high-voltage test, thus, has the added advantage that no extra precautions are required for tests of 12 mA or less.

Safety at work:

a) High-voltage tests with currents : |> 3 mA / AC or |> 12 mA / DC

  • Special high-voltage test room, or
  • Sealed-off area, warning sign, warning lights, test probes / test cage / two-handed operation.

b) High voltage tests with currents: class I

  • No safety precautions, or
  • Provisional precautions against "secondary accidents", e.g. twitches and lurches after an electrical shock.

High-voltage tests on specimens with suppression capacitors and Y-capacitors can be done with either AC or DC. The charge current measurement, as part of the DC high-voltage test, can also provide information about the built-in noise suppression capacitor.