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BS ISO 7240-4. Fire detection and alarm systems. Part 4. Power supply equipment Ingestion-build-58320 — voltage distortion in differential
BS ISO 7240-4. Fire detection and alarm systems. Part 4. Power supply equipment Ingestion-build-58320 — voltage distortion in differential
$20.00
Description
— voltage distortion in differential mode at higher frequencies (above the 40th harmonic up to 150 kHz)
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BS ISO 7240-4. Fire detection and alarm systems. Part 4. Power supply equipment Ingestion-build-58320 — voltage distortion in differential
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