|
描述 |
标准 |
UL489D |
涵盖范围 |
These requirements cover commercial-off-the-shelf (COTS), three-pole and four-pole molded-case circuit breakers and applicable accessories (undervoltage trip release devices, shunt trip release devices, electrical (motor) operators, auxiliary switches, plug-in mounting adapter blocks/bases, drawout cassette) intended for use aboard non-nuclear Naval combatant ships in electrical assemblies (switchboards and load centers) installed on shock isolators (mounts). |
描述 |
Outline of Investigation for US Naval Commercial-Off-the-Shelf (COTS) Designated Molded-Case Circuit Breakers and Accessories for Use on Non Nuclear Naval Combatant Ships |
分类归属 |
5925 |
文档状态 |
有效
|
审查日期 |
2019-10-27 |
通过日期 |
2014-10-28 |
文档类型 |
Underwriters Laboratories (UL) |
文档注释 |
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起草机构 |
CC |
协调级别 |
Full |
陆军管理 |
Aviation and Missile Command |
海军管理 |
Naval Sea Systems Command (Ship Systems) |
空军管理 |
Air Force Life Cycle Management Center - Cataloging and Product Support |
采用机构 |
Naval Sea Systems Command (Ship Systems) |