ISO 21498-2

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ISO 21498-2 OVERVIEW

This document applies to voltage class B electric propulsion systems and connected auxiliary electric systems of electrically propelled road vehicles. It applies to electric circuits and components in these systems.

This document focuses on the characteristics at the DC voltage class B terminals of these components as specified in ISO 21498-1. It describes testing methods, test conditions and test requirements for components exposed to electrical behaviour caused by the operation of electric loads and power sources.

ISO 21498-2 TESTS

DC supply voltage variation within operational rang
Generated voltage slope
Immunity to voltage slope
Generated voltage ripple
Immunity to voltage ripple
Overvoltage
Undervoltage
Voltage ofset
Generated load dump voltage
Immunity to load dump voltage

ISO 21498-2 TEST SETUP

Test setup diagram for ISO 21498-2 DC voltage performance on electric vehicles

RUNNING LOAD DUMP TEST

ISO 21498-2 Test Equipment, Systems & Solutions

3ctest RSG Ripple Generator for EV EMC Testing

SKU: 10113

Test Standards: ISO 7637-4, ISO 21498-2 and VW 80300

Requires: TPT-7637-4C100B

Applications: EV EMC testing on HV Lines

Frequency Range: 10 Hz - 300 kHz

Frequency step: 0.01 Hz

Open circuit output voltage: 80 Vp-p Max

Ripple Dwell Time: 2s - 999 s, resolution 0.1 s

Primary Current Coupling: 32 Amps

Secondary Current Coupling: 100 Amps

Umax: 2.5 Volts to 25 Volts

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3ctest AN 150C10 High Voltage Artificial Network

SKU: 55114

Frequency Range: 10 Hz - 150 kHz

Output Impedance: 0mΩ，2*10mΩ，2*25mΩ，2*50mΩ，2*100mΩ，50mΩ， 100mΩ，200mΩ

Inductance: 1 μH

Grounding Capacitance: 1 μF or 220nF

Max Input Voltage: 1,500 Volts DC

Max Input Current: 100 Amps (200 Amps Peak for 2 min)

Test Standards: ISO 21498-2, VW 80300, MBN 11123

Applications: EMC Precompliance Testing, EMC Testing on EV - Electric Vehicles, Batteries, and Charging Stations

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EVTS 150C06 Electric Vehicle High-voltage Electrical Performance Tester

SKU: 55113

Voltage Range: 0 to 1,500 Volts DC

Maximum Current: 60 Amps

Waveform: Sine wave, triangular wave, slope wave

Test Standards: ISO 21498-2, LV 123, VW 80300, MBN 11123

Applications: EMC Precompliance Testing, EMC Testing on EV - Electric Vehicles, Batteries, and Charging Stations

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