ANSI/IEEE Std 28-1974
交流电源电路电涌放电器的 ANSI/IEEE 标准
ANSI/IEEE Standard for Surge Arresters for Alternating Current Power Circuits
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- 标准号
- ANSI/IEEE Std 28-1974
- 发布
- 1974年
- 发布单位
- 美国电气电子工程师学会
- 适用范围
- This document supersedes IEEE Std 28-1972 (ANSI C62.1-1971) and revises many portions ofthe previous edition. Three new significant design tests have been added to determine:(1) The highest 1.2 x 50 standard impulse which the surge arrester will allow without sparkover(2) The effect of external contamination on sparkover(3) Surge arrester disconnector characteristics. Additional substantive change...