Burst/EFT Generators

Electrical Fast Transient (EFT)/Burst generators are required for conducted immunity testing standards like IEC/EN 61000-4-4 and others. The EMC Shop stocks all types of EFT/Burst generators for compliance and pre-compliance testing. Rent or buy (EFT)/Burst generators for individual tests or multifunction generators to complete an assortment of ...

Electrical Fast Transient (EFT)/Burst generators are required for conducted immunity testing standards like IEC/EN 61000-4-4 and others. The EMC Shop stocks all types of EFT/Burst generators for compliance and pre-compliance testing. Rent or buy (EFT)/Burst generators for individual tests or multifunction generators to complete an assortment of tests in a compact solution. Most systems can be easily upgraded to include additional tests as required.

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(EFT)/Burst generators are typically benchtop, but heavy equipment. When doing testing on three phase power lines systems usually require much larger coupling/decoupling networks which substantially increase system size. EM test environments with ground planes with connections to earth are required to safely use transient generators.



Common EFT/Burst Generator Tests

A typical burst has a single pulse rise time/duration of 5 ns/50 ns from a source impedance of 50 Ω

Bursts of 15 ms duration with a repetition rate of 5 kHz (or 100 kHz) are applied every 300 ms

The standard defines four basic test levels, all with repetition frequencies 5 or 100 kHz

The level voltage depends on equipment being tested:

Power ports: 0.5 , 1, 2, 4 kV

Signal and control ports: 0.25, 0.5, 1, 2 kV

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Burst/EFT Generators There are 29 products.

Subcategories

  • 4 kV EFT/Burst Generators

    4 kV Electrical Fast Transient (EFT)/Burst generators are required for conducted immunity testing standards like IEC/EN 61000-4-4. The EMC Shop stocks all types of (EFT)/Burst generators for compliance and pre-compliance testing. Rent or buy (EFT)/Burst generators for individual tests or multifunction generators to complete an assortment of tests in a compact solution. Most systems can be easily upgraded to include additional tests as required.

  • 8 kV EFT / Burst Generators

    8 kV Fast Transient (EFT)/Burst generators are utilized for advanced susceptibility testing for industrial or commercial electronics that coule be exposed to higher power EFT /Burst transients. The EMC Shop stocks all types of (EFT)/Burst generators for compliance and pre-compliance testing. Rent or buy (EFT)/Burst generators for individual tests or multifunction generators to complete an assortment of tests in a compact solution. Most systems can be easily upgraded to include additional tests as required.

  • EFT Coupling Clamps

    Capacitive coupling clamps are primarily used to inject fast transient and burst interference pulses into signal and data cables, i.e. into any type of connection to peripheral equipment. The IEC standard 61000-4-4 Ed. 3 also allows the capacitive coupling method to be used for pulse injection into ac and dc power lines when no appropriate decoupling network is available. The coupling capacitance (typically 100pF) between the coupling clamp and the cable inserted depends on the cable type, the diameter and other factors like screening, etc.



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    EFT Coupling Clamp Tests

     

  • 3 Phase CDN's for EFT/Burst

    External coupling/decoupling networks are required for 3 Phase AC power line testing against electrical fast transients (burst). The EMC Shop stocks a variety of 3 Phase EFT/Burst manual CDN's that are immediately available to rent or buy.

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    Common Applications

    Teseq NSG 3040-EFT

    Teseq NSG 3060

    Burst/EFT Generators

  • EFT/Burst Calibration

    Purchase test equipment to verify output of an electrical fast transient (EFT)/Burst pulse generator. For calibration services see EFT/Burst Generator Calibrations.

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    Common EFT/Burst Calibration Applications:

     EN/IEC 61000-4-4 Testing

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Showing 1 - 12 of 29 items
Showing 1 - 12 of 29 items