JIS C 8201-2-2:2011

Introduction 1 Scope and object 2 Definitions 3 Classification 4 Characteristics of CBRs concerning their residual current function 5 Marking and other product information 6 Normal service, mounting and transport conditions 7 Design operating requirements 8 Tests Annex 1 (normative) CBRs corresponding to specifications of JIS C 0364 Electrical installations of buildings Annex 2 (normative) CBRs corresponding to customary electrical facilities construction rule Annex A (normative) Coordination under short-circuit conditions between a circuit-breaker with residual current protection (CBR) and another short-circuit protective device associated in the same circuit Annex B (normative) Circuit-breaker incorporating residual current protection (CBR) Annex C (normative) Individual pole short-circuit test sequence in phase-earthed distribution system Annex D (vacant) Annex E (informative) Items subject to agreement between the parties concerned with acceptance (between manufacturer and user) Annex F (normative) Additional requirements for CBR with electronic over-current protection Annex G (informative) Power loss Annex H (normative) Test sequence of CBRs for IT (unearthed or impedance earthed) system Annex I (vacant) Annex J (normative) Electromagnetic compatibility (EMC) Annex K (informative) Glossary of symbols related to products covered by this Standard Annex L (normative) CBRs not fulfilling the requirements for over-current protection Annex M (normative) Modular residual current devices Annex N (normative) Electromagnetic compatibility (EMC)-Additional requirements and test methods for CBR and devices incorporating electronic circuit not covered by Annex FAnnex XA (normative) Circuit-breakers incorporating residual current protection (CBRs) which also serve for protection of induction motors Annex XB (normative) Circuit-breakers incorporating residual current protection (CBRs) with protection against neutralline failure in single-phase three-wire system Annex XC (informative) Conventional circuit-breakers incorporating residual current protection (CBRs) for lamp distribution switchboard Annex XD (informative) Comparison table between JIS and corresponding International Standard

Specifies such circuit-breakers incorporating residual current protection that the rated voltage of the circuit to which the breaker main contacts are connected is a.c. 1 000 V or less at a frequency of 50 Hz or 60 Hz (hereafter referred to as CBRs).

2011 [20/09/2011]2004 [20/12/2004]