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Test Combination 1: High Voltage and Insulation Testing

Test Combination 1 offers three different high-voltage output stages:
Category 1: Current-limited
Category 2: 500 VA power and 100% duty cycle

On request, test voltages up to 7,500 V AC and 7,000 V DC can be realized. All models are already standardly designed for 5 kV AC and 7 kV DC tests. An insulation test is also included as standard with all models. All models switch fully automatically between the individual output stages. The test object does not need to be reconnected!

Category 1

Category 1 — Current Limited

General

    • Size: 19″ / 3U
    • Test type: manual / semi-automatic / fully automatic
  • Display: menu navigation with test assistant
  • Memory: up to 80 test programs
  • Start: rear side
  • RS232 interface: remote control of all device functions

 

High voltage testing

  • Test voltage: 0-5 kV AC, 0-7 kV DC, electronically generated
  • Output power: 15 VA
  • Ramp function: 100 to 7000 V/s, separate rise and fall ramp
  • Short-circuit current: < 3 mA
  • Test duration: 1 to 99 seconds
  • Breakdown indicator: visual and acoustic
  • Current measurement: apparent and active current measurement
  • Limit values: Imin, Imax

 

Insulation test

  • Test voltage: 0–1 kV DC, electronically controlled (also up to 7 kV DC)
  • Test duration: 1 to 99 seconds
  • Limit values: Rmin, Rmax
  • Measuring range: at least up to 1 GΩ
Category 2

Category 2 — 500 VA power and 100% duty cycle

General

  • Size: 19″ / 9U (rack units)
  • Test type: manual / semi-automatic / fully automatic
  • Display: menu navigation with test assistant
  • Memory: up to 80 test programs
  • Start: rear side
  • RS232 interface: complete remote control of all device functions
  • Duty cycle: 100% ED (continuous operation)

 

High voltage testing

  • Test voltage: 0-5 kV AC, 0-7 kV DC, electronically generated
  • Output power: 500 VA
  • Ramp function: 100 to 7000 V/s, separate rise and fall ramp
  • Short-circuit current: at least 200 mA
  • Test duration: 1 to 999 seconds
  • Breakdown indicator: visual and acoustic
  • Current measurement: apparent and active current measurement
  • Limit values: Imin, Imax, Itrip
  • Burn-in function

 

Insulation test

  • Test voltage: 0–1 kV DC, electronically controlled (also up to 7 kV DC)
  • Test duration: 1 to 999 seconds
  • Limit values: Rmin, Rmax
  • Measuring range: at least up to 1 GΩ
How the collaboration works

erfi – Your partner for innovative and reliable work and learning environments

1. Consulting and Planning

Together with you, we develop tailor-made solutions for your laboratory and workplace requirements. Our experts provide comprehensive consulting to understand your individual needs and present innovative ideas. Rely on our many years of experience and expertise to create the ideal foundation for your projects.

2. Development and Production

In our state-of-the-art manufacturing facility, we efficiently bring your ideas to life. Utilizing advanced technology and a skilled team, we ensure the highest quality and flexibility. Our in-house development allows us to respond quickly to your requirements and deliver tailor-made solutions.

3. Implementation and Support

After production, we support you during the implementation of our systems. Our experts work closely with you to ensure seamless integration into your processes. With ongoing support and targeted training, we help you unlock the full potential of your new solutions – ensuring efficient and reliable operation from day one.

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