IEC 60255-5:2000
电气继电器.第5部分:量度继电器和保护装置的绝缘配合.要求和试验
Electrical relays - Part 5: Insulation coordination for measuring relays and protection equipment; Requirements and tests
哪些标准引用了IEC 60255-5:2000
- 标准号
- IEC 60255-5:2000
- 发布
- 2000年
- 发布单位
- 国际电工委员会
- 当前最新
- IEC 60255-5:2000
- 适用范围
- This International Standard describes the product safety requirements for measuring relays and protection equipment having a rated a.c. voltage up to 1 000 V with a rated frequency up to 65 Hz, or a rated d.c. voltage up to 1 500 V. Above these limits, IEC 60664-1 should be used for the determination of clearance, creepage distance and withstand test voltage. This standard details essential safety requirements to minimize the risk of fire and hazards caused by electric shock or injury to the user. This standard does not cover the safety requirements of installations. It does cover all the ways in which the equipment may be mounted and used in cubicles, racks and panels, and also re-testing. This standard also applies to auxiliary devices such as shunts, series resistors, transformers, etc., solely used and tested together with measuring relays and protection equipment. Ancillary equipment used in conjunction with measuring relays and protection equipment may need to comply with additional safety requirements. This standard is intended to describe only product safety requirements; therefore, functional performance of the equipment is not covered. Functional safety requirements, including EMC functional safety, are not covered by this standard. Functional safety risk analysis is not within the scope of this product safety standard. This standard does not specify individual equipments or implementations of circuits and components. The object of this standard is to have a comprehensive standard that covers all aspects of product safety and the related type and routine tests, for measuring relays and protection equipment.