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- IEEE PC37.21 IEEE Draft Standard for Control Switchboards

【国外标准】 IEEE Draft Standard for Control Switchboards
本网站 发布时间:
2025-04-28
- IEEE PC37.21
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适用范围:
This standard covers ratings, construction, and testing of dead-front control switchboards containing, but not limited to, devices such as switches, control devices, instrumentation, metering, monitoring, protective and auxiliary relays, and regulating devices and accessories. It includes switchboards for the control and protection of apparatus used for or associated with power generation, conversion, transmission, and distribution. It does not apply to industrial controls, communication… read more equipment, switchboards for use onboard ships, or Class 1E switchboards for use in nuclear generating stations, nor does it address human factor considerations. In this standard, dead-front control switchboards are called control switchboards. read less
标准号:
IEEE PC37.21
标准名称:
IEEE Draft Standard for Control Switchboards
英文名称:
标准状态:
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发布日期:
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实施日期:
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