GB/T 14598.8-2008 (English Version) PDF

Standard No.: GB/T 14598.8-2008
Language: Chinese, Available in English version
Release Date: 2008
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 14598.8-2008
Replace: GB/T 14598.8-1995

Scope: This part of GB/T 14598 specifies the performance requirements of the protection system and its components. This section applies to protective devices in protection systems and devices connected to protective devices that affect their performance. This section applies to the following objects: — manufacturers of protection systems or their components; — users of protection systems; — manufacturers of control panels; — installers of electrical equipment; — consultant engineers. Various IEC standards specify the technical requirements for the various components of the protection system, and these standards are quoted in the relevant parts of this Part. Appendix A lists a block diagram of a protection system, which also shows the relevant IEC technical committees that develop technical specifications for the various components of the protection system. The user is advised to make decisions consistent with the provisions of the technical committees involved which are responsible for the protection system as a whole.

GB/T 14598.8-2008 Referenced Document

GB 1207-2006 Inductive voltage transformers
GB/T 14047 Measuring relays and protection equipment
GB/T 14598.1 Electrical relays--Part 23: Contact performance
GB/T 14598.13 Electrical relays.Part 22-1:Electrical disturbance tests for measuring relays and protection equipment.1 MHz burst immunity tests
GB/T 14598.3-2006 Electrical relays.Part 5:Insulation coordination for measuring relays and protection equipment.Requirements and tests
GB/T 14598.7 Electrical relays. Part 3: Single input energizing quantity measuring relays with dependent or independent time
GB/T 15166.1 High-voltage alternating-current fuses—Part 1:Terminology*， 2019-06-04 Update
GB/T 15166.2 High Voltage AC Fuses Part 2: Current Limiting Fuses*， 2023-09-07 Update
GB/T 15166.3 High Voltage AC Fuses Part 3: Jet Fuses*， 2023-03-17 Update
GB/T 15166.4 High-voltage alternating-current fuses—Part 4：Fuse for exteanal protection of shunt capacitors*， 2021-12-31 Update
GB/T 15166.5 High-voltage AC fuses-Part 5: Guidelines for the selection of fuses for high-voltage fuses for motor circuits*， 2022-12-30 Update
GB/T 15166.6 High-voltage AC fuses-Part 6: Guidelines for the selection of fuses for high-voltage fuses for transformer circuits*， 2023-03-17 Update
GB/T 2900.49-2004 Electrotechnical terminology Power system protection
GB/T 8367 Interruptions to and alternating component(ripple) in d.c auxiliary energizing quantity of measuring relays

2008 GB/T 14598.8-2008 Electrical relays.Part 20：Protection systems
1995 GB/T 14598.8-1995 Electrical relays. Part 20: Protection (protective) systems