T/CEEIA 563-2022 Residual current operated circuit breaker with arcing fault and overcurrent protection
T/CEEIA 563-2022 Residual current operated circuit breaker with arcing fault and overcurrent protection
Basic Information
Scope
Scope: This document specifies the classification, characteristics, marking, and other product information, standard working conditions for use and installation, structural and operational requirements, and test procedures for residual current operated circuit breakers (hereinafter referred to as "AF-RCBO") with arc fault and overcurrent protection for household and similar applications. This document applies to arc fault protection function-equipped residual current operated circuit breakers, which are related to the power supply voltage and have the following technical requirements and test procedures: - Operating frequency: 50 Hz or 60 Hz, or 50/60 Hz; - Rated voltage: not exceeding 440 V; - Rated current: not exceeding 63 A; - Rated short-circuit capacity: not exceeding 25,000 A (at 50 Hz or 60 Hz). This document also applies to devices that can detect arc current, compare the arc current with fire-risk action values, and disconnect the protected circuit when the arc current exceeds the action value; simultaneously detect residual current (including B+ type residual current), compare the residual current value with the residual action current value, and disconnect the protected circuit when the residual current exceeds this value; and also connect, carry, and disconnect overcurrent under specified conditions. Note 1: The AF-RCBO in this document cannot be used in DC power systems. Note 2: The AF-RCBO is intended for use by non-professional personnel, does not require maintenance, and provides isolation. Other optional functions of the AF-RCBO include: overvoltage/undervoltage protection, temperature monitoring, arc fault/residual current self-check, and communication functions, which do not affect the normal main protection function. Main technical contents: This document specifies the classification, characteristics, marking, and other product information, standard working conditions for use and installation, structural and operational requi