GB 16916.1-2014 Translated English of Chinese Standard. GB16916.1-2014: Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB) - Part 1: General rules [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]https://www.chinesestandard.net, 2017 M03 6 - 202 pages This part of GB 16916 specifies the terms and definitions, technical requirements and tests of various types of RCCB. This part is applicable to the residual current operated circuit-breakers without integral overcurrent protection for household and similar uses for which the AC rated frequency is 50 Hz, 60 Hz or 50/60 Hz, the rated voltage does not exceed 440 V, the rated current does not exceed 125 A, AND the action function is independent of the power supply voltage or dependent of the power supply voltage (hereinafter referred to as RCCB). |
Contents
| 6 | |
| 13 | |
Classification | 30 |
Marking and other product information | 42 |
Appendix A Normative Test sequence and number of samples to be submitted | 138 |
Normative Routine tests | 153 |
Appendix J Informative SCPDs for shortcircuit tests | 168 |
Normative Special requirements for RCCB with flat quickconnect | 181 |
Common terms and phrases
aluminum conductors Appendix applied breaking capacity checked by visual circuit breaker clamping clearance and creepage closed position Compliance is checked conditional short-circuit current connected copper conductors correct operation creepage distance cross-sectional area cycle DC component dependent on supply dielectric strength disruptive discharges electrical Electromagnetic compatibility enclosure external female connector flashover flexible conductor GB/T glow-wire impulse voltage impulse withstand voltage installation insulating material insulation isolation distance main circuit male tab manufacturer Maximum rating measurement mechanical metal mounted neutral Note number of samples operating means phase pole power factor pulsating direct currents rated current rated voltage rating In Minimum RCBO RCCB type RCCBs functionally dependent recovery voltage requirements Residual current operated residual operating current resistance resistor SCPD screw type terminal setting values shown in Figure specified in Table stranded switch S1 temperature temperature-rise test circuit test conditions test current test device test procedure test sequence test voltage thermocouple Verification wire