绕组继电保护及PTC热敏电阻

It is a Winding Protection relay based on thermistor (PTC) . It offers protections against Over heating of the windings of pumps, motors, transformers, alternators etc. & sense the temperature with the help of PTC thermistor. It can be used with single or triple PTC & also with 6 or 9 PTCs as a special case. It can used for AC/DC motor, generator, transformer, winding protection against over heating of SCRs & Bus Bars.


名称	【点击图片查看详细案例】	说明	备注
PTC绕组保护温度继电器		主要通过PTC监测电机温度的继电器,通过内置于电动机的热敏电阻探头感测电机绕组温度，保护最为直接、准确；可选择手动复位、自动复位；保护标准电动机热过载；保护变阻器、轴承、电容器等易发热器件；适合于频繁起动、恶劣环境等特殊状况应用；此产品是中国继电器市场唯一通过美国ABS船级认证产品
S2CMR3接地故障继电器		S2CMR3接地故障继电器应用：接地故障监视接地故障保护电流选择1A或者5A设定范围：100mA至1A或者500mA至5A可调节的电流开启延时可调节的跳闸延时２CO继电器输出
S2CMR4接地漏电保护继电器		S2CMR4接地漏电保护继电器接地漏电保护继电器监视接地露电保护选择合适的CBCT设定范围：30mA至300mA可调节的电流开启延时可调节的跳闸延时２CO继电器输出
PTC热敏电阻(半导体传感器)		PTC热敏电阻(半导体传感器)
MPT1 PTC热敏电阻继电器		MPT1 PTC热敏电阻继电器 · Monitors Overload & Phase Loss, Phase Sequence by sensing Overheating of Windings. · Operates with Embedded PTC sensors in the motor / transformer windings. · Suitable for any PTC Thermistor. · Sensor Short / Open Condition Monitoring. · 1 CO output rated 230V AC / 5A (Resistive) · Auto (Optional Manual) Reset. · Plug-in 8 pin base mounted
WTRD1 PTC过热保护继电器		WTRD1 PTC过热保护继电器 · Monitors Overload & Phase Loss, Phase Sequence by sensing Overheating of Windings. · Operates with Embedded PTC sensors in the motor / transformer windings. · Suitable for any PTC Thermistor. · Sensor Short / Open Condition Monitoring. · 1 CO output rated 230V AC / 5A (Resistive) · Auto (Optional Manual) Reset. · DIN Rail mounted Enclosure

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