BS EN 62423:2012+A12:2022 PDF

Scope: Type F RCCBs (Residual Current Circuit Breaker) and Type F RCBOs (Residual current Circuit Breaker with Overcurrent protection) are intended for installations when frequency inverters are supplied between phase and neutral or phase and earthed middle conductor and are able to provide protection in case of alternating residual sinusoidal at the rated frequency, pulsating direct residual currents and composite residual currents that may occur. Type B RCCBs and Type B RCBOs are able to provide protection in case of alternating residual sinusoidal currents up to 1 000 Hz, pulsating direct residual currents and smooth direct residual currents. Further requirements and tests for products to be used in situations where the residual current was not intended to be covered in consideration. The complete test sequence for type test of Type F RCCBs and Type F RCBOs is given in Tables A.1 and B.1 respectively. The complete test sequence for type test of Type B RCCBs and Type B RCBOs is given in Tables C.1 or D.1 respectively.

BS EN 62423:2012+A12:2022 history

2022 BS EN 62423:2012+A12:2022 Type F and type B residual current operated circuit-breakers with and without integral overcurrent protection for household and similar uses
2021 BS EN 62423:2012+A11:2021 Type F and type B residual current operated circuit-breakers with and without integral overcurrent protection for household and similar uses
2013 BS EN 62423:2013 Type F and type B residual current operated circuit-breakers with and without integral overcurrent protection for household and similar uses
2013 BS EN 62423:2012 Type F and type B residual current operated circuit-breakers with and without integral overcurrent protection for household and similar uses