描述
Woodward MRU311DM可能是指Woodward MRU3-11D电压继电器，其产品详情如下：
基本信息
品牌：Woodward
型号：MRU3-11D
产品类型：电压继电器
产地：美国
尺寸：108mm×70mm×115mm
重量：0.4kg
认证：CE、UL、RoHS
技术参数
电压监测范围：0-690V AC
电压设定点：可配置过电压、欠电压和相位不平衡
精度：标称电压的±1%
继电器输出：1个SPDT继电器（常开/常闭），额定值为5A，250V AC
数字输出：2个独立输出，用于报警和跳闸功能
模拟输出：4-20mA，用于电压水平指示
通信协议：Modbus RTU、RS485
工作温度：-20℃至+60℃
电源供应：24V DC，85-265V AC/DC
安装方式：DIN导轨安装
The Woodward MRU311DM may refer to the Woodward MRU3-11D voltage relay.Product details are as follows:
Basic Information
Brand:Woodward
Model:MRU3-11D
Product Type:Voltage Relay
Origin:USA
Dimensions:108mm×70mm×115mm
Weight:0.4kg
Certifications:CE,UL,RoHS
Technical Parameters
Voltage Monitoring Range:0-690V AC
Voltage Setpoint:Configurable for overvoltage,undervoltage,and phase imbalance
Accuracy:±1%of nominal voltage
Relay Output:1 SPDT relay(NO/NC),rated at 5A,250V AC
Digital Output:2 independent outputs for alarm and trip functions
Analog Output:4-20mA for voltage level indication
Communication Protocol:Modbus RTU,RS485
Operating Temperature:-20°C to+60°C
Power Supply:24V DC,85-265V AC/DC
Mounting Type:DIN Rail installation
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