Wieland R3.185.0010.0 板卡船舶半导体工控备件优势经销

福州卓凯电子科技有限公司

Wieland SXT12 Current Monitoring Relay R3. 是一款由德国威兰德（Wieland Electric）公司生产的电流监控继电器，属于 SXT 系列工业保护装置，主要用于监测电气系统中的电流异常，保障设备安全运行。

‌产品型号‌：SXT12 R3.

‌设备类型‌：电流监控继电器（Current Monitoring Relay）

‌监测类型‌：三相电流监控，支持过流、欠流、相序错误、缺相等故障检测

‌工作电压范围‌：通常适用于 24–277 V AC/DC 宽电压供电，适配多种控制电源环境

‌电流测量范围‌：可根据配置监测 0.5 A 至 6 A 或更宽范围，部分型号支持变比扩展

‌输出触点‌：内置安全继电器输出（如 1 NO + 1 NC），可用于切断负载或触发报警

‌响应时间‌：典型动作时间 ≤ 200 ms，满足快速保护需求

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