NEN EN IEC 61643-321 : 2002
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The latest, up-to-date edition.
COMPONENTS FOR LOW-VOLTAGE SURGE PROTECTIVE DEVICES - PART 321: SPECIFICATIONS FOR AVALANCHE BREAKDOWN DIODE (ABD)
12-01-2013
Applies to avalanche breakdown diodes (ABDs) which represent one type of surge protective device component (hereinafter referred to as SPDC) used in the design and construction of surge protective devices connected to low-voltage power distribution systems, transmission, and signalling networks.
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