GB/T 19149-2003 in English

This standard outlines the general and safety requirements for transformers used with tubular discharge lamps where the no-load output voltage exceeds 1000V. It covers aspects such as design, construction, performance, testing, and marking. The document provides detailed specifications to ensure the safe operation and reliability of these transformers under various conditions. It includes requirements for electrical insulation, mechanical strength, temperature rise, and protection against electric shock. Additionally, it specifies methods for testing and inspecting the transformers to verify compliance with the established requirements. The standard is applicable to transformers intended for use with tubular discharge lamps in lighting systems, ensuring they meet necessary safety and performance criteria. It serves as a reference for manufacturers, testing laboratories, and users to ensure conformity with established safety practices.