Load Dump Generators/Simulators

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The EMC Shop stocks automotive load dump generators to test components to be used in electric vehicles (as well as gas-powered). Meet ISO 16750-2 and other industry standards as well as manufacturer standards or use software to customize or replicate voltage dropouts that you want to expose your device to.

AUTOMOTIVE LOAD DUMP TEST SETUP

Most of our customers will simply place the automotive load dump on a bench, ground the chassis, and be off and rolling. There are diagrams avaialble that specify spacing, placement, etc... We have found that in most cases, these aren't detrimental unless striving for full compliance.

Be sure the load dump generator and any external coupling devices are well grounded. Start testing at lower voltage levels to observe how your DUT responds as well as surrounding equipment in your test area. Your test setup may require you to move equipment and/or isolate your test area a bit more.

MENU OVERVIEW AUTOMOTIVE LOAD DUMP

OVERVIEW OF THE LOAD DUMP TEST

This test is a simulation of load dump transient, occurring in the event of a discharged battery being disconnected while the alternator is generating charging current and with other loads remaining on the alternator circuit at this moment; the load dump amplitude depends on the alternator speed and on the level of the alternator field excitation at the moment the battery is disconnected.

The pulse shape and parameters for an alternator with no centralized load dump suppression (pulse 5a).

The pulse shape and parameters for an alternator with centralized load dump suppression (pulse 5b).

RESOURCES

TEST PARAMETERS EXAMPLE

Automotive Load Dump Generators - EMC Vehicle Testing

Configure waveshape parameters using freestyle function on the load dump

AUTOMOTIVE TEST STANARDS

  • EN 301489-1 EN 300329 EN 300340
  • ISO 7637
  • ISO 16750
  • SAE J1113 and SAE J1455
  • JASO
  • Nissan
  • BMW 600 13.0 GS 95002 BMW GS 95003-2
  • Case New Holland ENS0310
  • Chrysler PF-9326
  • Claas CN 050215
  • Cummins 14269
  • Daimier Chrysler DC-10842 and PF-10540
  • FAW Diesel ECU MY06.0
  • Fiat 9.90110
  • Ford EMC-CS-2009.1
  • Ford ES-XW7T-1A278-AB

POPULAR AUTOMOTIVE LOAD DUMP GENERATORS

Rent Keysight N9048B CISPR 16 EMI Receiver

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Rent Keysight N9048B CISPR 16 EMI Receiver

Sold out

/month

Rent Keysight N9048B CISPR 16 EMI Receiver

Rent Keysight N9048B CISPR 16 EMI Receiver

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The EMC Shop stocks automotive load dump generators.

Load Dump Generators/Simulators Test Equipment, Systems & Solutions

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