IEC 60999-2:2003
Connecting devices - Electrical copper conductors - Safety requirements for screw-type and screwless-type clamping units - Part 2: Particular requirements for clamping units for conductors above 35 mm2 up to 300 mm2 (included)
发布时间:2003-05-09 实施时间:


IEC 60999-2:2003标准规定了35 mm2至300 mm2电气铜导体的螺纹式和无螺纹式夹紧单元的安全要求。该标准的目的是确保连接器和夹紧单元的安全性能,以及防止电气设备和电气安装中的电气故障和事故。

该标准要求连接器和夹紧单元必须符合以下要求:

1. 夹紧单元必须能够夹紧导体,以确保连接的牢固性和稳定性。

2. 夹紧单元必须能够承受导体的额定电流和额定电压,以确保连接的安全性。

3. 夹紧单元必须能够承受导体的额定温度和额定电流下的热应力,以确保连接的可靠性。

4. 连接器和夹紧单元必须符合相关的安全标准和法规,以确保连接的安全性。

此外,该标准还规定了连接器和夹紧单元的材料、结构、尺寸、标记和包装等方面的要求。

相关标准
- IEC 60999-1:2001 Connecting devices - Electrical copper conductors - Safety requirements for screw-type and screwless-type clamping units - Part 1: General requirements and particular requirements for clamping units for conductors from 0,2 mm2 up to 35 mm2 (included)
- IEC 60364-5-52:2001 Electrical installations of buildings - Part 5-52: Selection and erection of electrical equipment - Wiring systems
- IEC 60364-5-53:2001 Electrical installations of buildings - Part 5-53: Selection and erection of electrical equipment - Isolation, switching and control
- IEC 60364-5-54:2001 Electrical installations of buildings - Part 5-54: Selection and erection of electrical equipment - Earthing arrangements and protective conductors
- IEC 60364-5-55:2001 Electrical installations of buildings - Part 5-55: Selection and erection of electrical equipment - Other equipment