ANSI/UL 489-2006 模压外壳断路器、模压外壳开关和断路器外壳的安全标准(推荐日期2006-3-10)
ANSI/UL 489-2006 标准详情
- 标准号:ANSI/UL 489-2006
- 中文标题:模压外壳断路器、模压外壳开关和断路器外壳的安全标准(推荐日期2006-3-10)
- 英文标题:standard for safety for molded-case circuit breakers, molded-case switches, and circuit-breaker enclosures (proposals dated march 10, 2006)
- 标准类别:美国国家标准
- 发布日期:2006-01-01
内容简介
Substantive changes to the following items of UL's Sujbect 489 Proposals dated July 15, 2005; 2. Revision of Requirements for the Identification of Grounded Conductors 3. Clarification of Temperature Test Requirements 6. Clarification of Terminal Ma
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