GB 14287.7-2025 in English

This standard specifies the requirements for the design, performance, and testing of electrical fire protection limiting current devices used in electrical fire monitoring systems. It covers the functional characteristics, electrical parameters, and safety requirements for these devices. The standard outlines the procedures for installation, operation, and maintenance to ensure the effective integration of such devices within electrical fire monitoring systems. It also defines the conditions under which these devices should operate to provide adequate protection against electrical faults that could lead to fires. The document provides detailed specifications to ensure consistency and reliability in the application of these protective measures.