This standard specifies the general requirements for insulation tests of electrical relays. This standard applies to the insulation test of electrical relays. This standard also applies to related auxiliary devices such as shunts, series resistors, transformers, etc., which are used and tested together with the above-mentioned electrical relays. For each type of relay, the severity of the test requirements is specified in the corresponding part of the electrical relay series standard. However, the corresponding severity levels specified for specific types of relays are under consideration, and the guidelines specified in Appendix A of this standard can be used temporarily. For specific types of relays (such as static relays), supplementary requirements may be added and will be specified in the corresponding part of the electrical relay family standard.
GB/T 14598.3-1993 history
2006GB/T 14598.3-2006 Electrical relays.Part 5:Insulation coordination for measuring relays and protection equipment.Requirements and tests
1993GB/T 14598.3-1993 Electrical relays. Part 5: Insulation tests for electrical relays