ASME A17.5-2025 / CSA B44.1-2025 PDF Download
ASME A17.5-2025 / CSA B44.1-2025 电梯与自动扶梯电气设备安全标准 pdf下载
最新版 ASME A17.5-2025（与加拿大 CSA B44.1-2025 完全协调统一）是北美针对电梯、自动扶梯、自动人行道、杂物梯、平台升降机等“全部电气设备”的强制安全规范，覆盖电机控制器、运行控制器、操作器件及所有未获其他产品标准认证的电气部件。标准规定 600 V 以下供电、内部电压≤1500 V、环境温度≤40 °C 的设计、制造、测试与认证要求，确保设备在 NFPA 70（美国）或 CSA C22.1（加拿大）电气规范下安装后，具备防火、防电击、长寿命与高可靠性。
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