美利体育登录入口官网:NEMA C12.30 TR-2013
测试要求：配备服务开关的计量美利体育官网首页网址
Test Requirements for: Metering Devices Equipped with Service Switches
- 标准号
- NEMA C12.30 TR-2013
- 发布
- 2013年
- 总页数
- 21页
- 发布单位
- (美国)全国电气制造商协会
- 当前最新
- NEMA C12.30 TR-2013
- 引用标准
- ANSI C12.1-2008 IEC 60068-2-27:2008 IEC 61000-4-4:2012 IEEE C37.90.1-2002
- 本体
- 计量装置
- 适用范围
- 本技术报告明确了包含服务开关的电表的测试要求。报告中的大部分测试均针对服务开关型电表量身定制，并源自 ANSI C12.1-2008 标准。这些测试在适用的情况下引用了 ANSI 标准中的相关章节。本技术报告旨在与 C12.1-2008 标准结合使用。为了确保报告的完整性，还添加了其他针对服务开关的测试。
| 术语 | 描述 |
|---|---|
| 服务开关检查 Service Switch Check | A verification of the operation of the Service Switch by performing a Service Switch Cycle. |
| 服务开关循环 Service Switch Cycle | One open and one close operation of the Service Switch. |
| 状态，闭合 State, Closed | A state of the Service Switch, whereby current can flow through all phases of the Service Switch. |
| 状态，断开 State, Open | A state of the Service Switch, whereby current cannot flow through any phase of the Service Switch. |
| 计量装置绝缘测试 Metering device insulation test | With the metering device voltage and current circuits de-energized and Service Switch in the Closed State, the insulation between current carrying parts of separate circuits and between current-carrying parts and other metallic parts shall be capable of withstanding the application of a sinusoidal voltage of 2.5 kV rms, 60 Hz for 1 minute. |
美利体育登录入口官网: NEMA C12.30 TR-2013 中提到的仪器美利体育官网首页网址
| 温度探测器 N/A | Used to measure the temperature rise during the temperature rise test, located on the flat side of the external meter terminal. |