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BS EN 61643-321-2002

低压浪涌保护装置的元件 第321部分:雪崩击穿二极管(ABD)的规范

Bauelemente fuer Ueberspannungs-schutzgeraete fuer Niederspannung. Festlegungen fuer Avalanche-Dioden (ABD) Components for Low-Voltage Surge Protective Devices-Part 321:Specifications for Avalanche Breakdown Diode (ABD) Composants pour parafoudres basse tension. Specifications pour les diodes a avalanche (ABD)

适用范围:This part of IEC 61643 is applicable 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. Test specifications in this standard are for single ABDs consisting of two terminals. However, multiple ABDs may be assembled within a single package defined as a diode array. Each diode within the array can be tested to this specification. This standard contains a series of test criteria for determining the electrical characteristics of the ABD. From the standard test methods described herein, the performance characteristics and ratings of the ABD can be verified or established for specific packaged designs.

实施日期: 2002-03-21

中标分类号: K31 - 电工 - 低压配电电器

ICS分类号: 29.120.50,31.080.10 - 电气工程

标准组织: BS - 英国标准学会标准

全文来源: WF

中文关键词: 规范(验收) 电气工程 输出测定 低压熔断器 二极管 过电压保护装置 低电压 电压保护

语种: 汉语

页数: 20

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