标准摘要
[中文适用范围]： 说明控制电路装置的特性、电气和机械要求、要执行的各种职责、额定特性和标记的意义、验证额定特性的测试、控制电路要满足的功能要求设备、环境条件，包括封闭设备、介电特性、端子。本出版物取代 IEC 60337-1 (1970) 及其修正案 1 (1983)、补充 60337-1A (1973) 和 60337-1B (1975)、60337-2 (1972) 及其修正案 1 (1975)、补充 60337- 2A(1973)、60337-2B(1976)和60337-2C(1977)。应结合 IEC 60947-1 一起阅读。 [外文原描述]： States the characteristics of control circuit devices, the electrical and mechanical requirements, the various duties to be performed, the significance of the rated characteristics and of the markings, the tests to verify the rated characteristics, the functional requirements to be satisfied by the control circuit devices, environmental conditions, including those of enclosed equipment, dielectric properties, terminals. This publication supersedes IEC 60337-1 (1970) and its Amendment 1 (1983), supplements 60337-1A (1973) and 60337-1B (1975), 60337-2 (1972) and its Amendment 1 (1975), supplements 60337-2A (1973), 60337-2B (1976) and 60337-2C (1977). It should be read in conjunction with IEC 60947-1.
英文名称Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements - Electromechanical control circuit devices