UL 508B | UL Standards & Engagement | UL Outline
2006年11月15日 · UL 508B UL LLC Outline of Investigation for Relays Used in Information Technology Equipment
UL508工业控制设备安全标准 - 知乎 - 知乎专栏
UL 508，2018年版，2018 年 3 月 30 日- 安全工业控制设备的 UL 标准. 这些要求涵盖工业控制设备及其附件，用于启动、停止、调节、控制或保护电动机。 这些要求还涵盖了存储或处理信 …
UL 508, the Standard for Safety For Industrial Control Equipment, covers industrial control and related devices rated 1500 volts or less used for starting, stopping, regulating, controlling, or …
UL 508 Ed. 18-2018 - Standard for Industrial Control Equipment
These requirements cover industrial control devices, and devices accessory thereto, for starting, stopping, regulating, controlling, or protecting electric motors. These requirements also cover …
UL 508 Ed. 19-2024 - Standard for Industrial Control Equipment
1.1 These requirements cover industrial control devices, and devices accessory thereto, for starting, stopping, regulating, controlling, or protecting electric motors. These requirements …
ULSE - UL 508 - Industrial Control Equipment | GlobalSpec
1.1 These requirements cover industrial control devices, and devices accessory thereto, for starting, stopping, regulating, controlling, or protecting electric motors. These requirements …
UL 508 | UL Standards & Engagement | UL Standard
2024年10月28日 · 1.8 Devices that regulate temperature and/or control refrigeration equipment are covered by the Standard for Temperature-Indicating and -Regulating Equipment, UL 873, …
1.1 These requirements cover industrial control devices, and devices accessory thereto, for starting, stopping, regulating, controlling, or protecting electric motors. These requirements …
了解 UL 489 与 UL 508 之间的区别 - HIITIO
UL 508，即《工业控制设备标准》，为用于控制电动机和其他工业机械的设备制定安全标准。 其中包括电动机起动器、接触器和控制器。 控制设备焦点：UL 508重点确保工业控制设备的安 …
UL508-工业控制类产品的UL认证检测标准-广东优科检测认证有限 …
2022年11月9日 · ul508认证是工业控制类产品ul认证检测标准，标准涵盖额定电压为 1500 伏或更低的工业控制和相关设备，用于启动、停止、调节、控制或保护电动机，如继电器、继电器、 …