电力变压器、电源IEC 61558-2-1-2007检测CE认证认可
深圳市华检电磁技术有限公司
中国 东莞
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| 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. DIN EN 61558-2-1-2007 电力变压器、电源、 电抗器和类似产品的安全性.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 |
| BS EN 61558-2-1-2007 电源变压器、供电设备、反应器和类似产品的安全性.通用分离变压器和有分离变压器的供电设备的详细要求和试验 |
| EN 61558-2-1-2007 电力变压器、电源、电抗器和类似产品的安全.第2-1部分:一般用途的分离变压器与电源相合并的分离变压器用详细要求及试验 |
| NF C52-558-2-1-2007 功率变压器、电源、电抗器及类似产品的安全性.第2-1部分:一般设备用隔离变压器、电源组合隔离变压器的特殊要求和试验 |
| OEVE/OENORM EN 61558-2-1-2008 |
| PN-EN 61558-2-1-2007 |
| PN-EN 61558-2-1-2010 |
| UNE-EN 61558-2-1-2007 |
