IEC 61558-2-1-2007
电力变压器、电源装置及类似设备的安全.第2-1部分:一般设备用分立变压器和与分立变压器组合电源的特殊要求和试验
Safety of power transformers, power supplies, reactors and similar products - Part 2-1: Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applications
IEC 61558-2-1-2007 发布历史
Replacement: This part of IEC61558 deals with safety aspects of separating transformers and power supplies incorporating separating transformers such as electrical, thermal and mechanical safety. This Part 2-1 is applicable to separating transformers and power supplies incorporating both separating transformers and electronic circuits. This Part 2-1 is not applicable to external circuits and their components intended to be connected to the input terminals, output terminals or socket-outlets of the transformers and power supplies. This Part 2-1 does not apply to transformers covered by IEC 60076-11. This Part 2-1 applies to stationary or portable, single-phase or polyphase, air-cooled (natural or forced) independent and associated separating transformers and power supplies, having a rated supply voltage not exceeding 1 000 V a.c., a rated supply and internal operating frequency not exceeding 500 Hz. The rated output does not exceed: - 1 kVA for single-phase separating transformers and single-phase power supplies incorporating separating transformers; - 5 kVA for poly-phase separating transformers and poly-phase power supplies incorporating separating transformers. This Part 2-1 is applicable to separating transformers and power supplies incorporating separating transformers without limitation of the rated output subject to an agreement between the purchaser and the manufacturer. This Part 2-1 is applicable to dry-type transformers. The windings may be encapsulated or non-encapsulated. The no-load output voltage or the rated output voltage does not exceed 1 000 V a.c. or 1 415 V ripple-free d.c. For independent separating transformers and independent power supplies, the no-load output voltage and / or the rated output voltage is not less than 50 V a.c., or 120 V ripple-free d.c.
IEC 61558-2-1-2007由国际电工委员会 IX-IEC 发布于 2007-01。
IEC 61558-2-1-2007 在中国标准分类中归属于: K41 变压器,K80 电源综合，在国际标准分类中归属于: 29.180 变压器、电抗器、电感器。
IEC 61558-2-1-2007的历代版本如下：
- 1997年02月01日 IEC 61558-2-1-1997 电力变压器、电源装置及类似设备的安全 第2-1部分:通用分离变压器的特殊要求
- 2007年01月 IEC 61558-2-1-2007 电力变压器、电源装置及类似设备的安全.第2-1部分:一般设备用分立变压器和与分立变压器组合电源的特殊要求和试验
- 2021年04月01日 IEC 61558-2-1-2021
- 标准号
- IEC 61558-2-1-2007
- 发布日期
- 2007年01月
- 实施日期
- 废止日期
- 无
- 中国标准分类号
- K41;K80
- 国际标准分类号
- 29.180
- 发布单位
- IX-IEC
- 引用标准
- IEC 60076-11
- 被代替标准
- IEC 96/252/FDIS-2006 IEC 61558-2-1-1997
- 适用范围
- Replacement: This part of IEC61558 deals with safety aspects of separating transformers and power supplies incorporating separating transformers such as electrical, thermal and mechanical safety. This Part 2-1 is applicable to separating transformers and power supplies incorporating both separating transformers and electronic circuits. This Part 2-1 is not applicable to external circuits and their components intended to be connected to the input terminals, output terminals or socket-outlets of the transformers and power supplies. This Part 2-1 does not apply to transformers covered by IEC 60076-11. This Part 2-1 applies to stationary or portable, single-phase or polyphase, air-cooled (natural or forced) independent and associated separating transformers and power supplies, having a rated supply voltage not exceeding 1 000 V a.c., a rated supply and internal operating frequency not exceeding 500 Hz. The rated output does not exceed: - 1 kVA for single-phase separating transformers and single-phase power supplies incorporating separating transformers; - 5 kVA for poly-phase separating transformers and poly-phase power supplies incorporating separating transformers. This Part 2-1 is applicable to separating transformers and power supplies incorporating separating transformers without limitation of the rated output subject to an agreement between the purchaser and the manufacturer. This Part 2-1 is applicable to dry-type transformers. The windings may be encapsulated or non-encapsulated. The no-load output voltage or the rated output voltage does not exceed 1 000 V a.c. or 1 415 V ripple-free d.c. For independent separating transformers and independent power supplies, the no-load output voltage and / or the rated output voltage is not less than 50 V a.c., or 120 V ripple-free d.c.