IEMMU21是一款电机保护装置
具体参数如下：
电压范围：IEMMU21的电压范围较宽，可以从24v AC/DC到690v AC/DC。
电流范围：其电流范围从0.16A到32A。
频率范围：频率范围为47Hz到63Hz。
触点输出：具有2个C/O触点输出。
工作温度：其工作温度范围较广，从-20℃到70℃。
应用：适用于各种应用，包括汽车、泵、风扇、压缩机等。
其它特性：还具有紧凑轻巧的设计、快速响应时间、高开关频率、内置保护功能以及易于安装和维护等特点。
IEMMU21模块用于安装标准INFI 90 OPEN系统模块和BRC-100 Harmony Bridge控制器系统机柜中Symphony系统的模块。
IEMMU21 is a motor protection device
The specific parameters are as follows:
Voltage range: The IEMMU21 has a wide voltage range, from 24v AC/DC to 690v AC/DC.
Current range: Its current ranges from 0.16A to 32A.
Frequency range: The frequency range is 47Hz to 63Hz.
Contact output: With 2 C/O contact outputs.
Operating temperature: Its operating temperature range is wide, from -20℃ to 70℃.
Applications: Suitable for a variety of applications, including automotive, pumps, fans, compressors, etc.
Other features: Compact and lightweight design, fast response time, high switching frequency, built-in protection, and ease of installation and maintenance.
ABB's IEMMU21 is used to install the standard INFI 90 OPEN system module and the Symphony system module in the BRC-100 Harmony Bridge controller system cabinet.
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