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Testforce USATransient Emission Set
Test Set for the Measurement of Automotive Transient Emissions as per ISO 7637
The measurement of automotive transient emissions as per ISO 7637-2 requires an electronic switch, a mechancical switch and an artificial network. The electronic switch is a repeatable, calibrated 300 ns semiconductor switch, which is used in most applications, both fast and slow. While, the BS 200N100.1 can be used up to 1300 V, the standard recommends a mechanical switch for transient emissions over 400 V.
The artifical network represents the typical impedance of the wiring harness. The AN 200N100 is designed to meet the requirements of ISO 7637-2, CISPR 25 / ISO 11452-4 and CISPR 16-1-2 and can be switched accordingly.
Key Facts:
BS 200N100.1 - Electronic switch, 60V DC/100A:
- Volt.Drop <1.2V@100A, <0.2V@25A
- Voltage suppression typ. 1,300V
- Reverse-polarity/short-circuit protected
BSM 200N40 - Mechanical switch, 12/24V DC/40A
AN 200N100 - ISO 7637-2, CISPR 25, CISPR 16-1-2
- Frequency range 100 kHz - 125 MHz
- 1,000V DC, 250V AC (up to 1kHz)
- Current max. 100A AC/DC cont.
- Insertion loss < 3dB
