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NZB379 Motor Intelligent Control and Protection Device

Applications: for 380V power distribution system of large-scale industrial enterprises, universities ,hospitals and research institutes , real-time monitoring and auto-switching of passive compensation cabinet to ensure qualified power factor. Standard:    IEC 60255-1, IEC 60870-1 Ratings:     380Vac Features:    1.Advanced DSP core hardware platform with 8-way switching data input. 2.3-phase current and voltage measurement ,calculation of active power ,passive power, power factor and kilowatt-hour , and alarming when out of range. 3.Calculating and recording functions. 4.RS485 communication interface and Mod Bus RTU communication protocol.
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NZB6 Series Protection and Management Device

Applications: in 3-phase power system of petroleum, chemical, mechanical, textile and refining fields , monitoring ,measuring ,protecting and control of 380V motor. Standard:    IEC 60255-1, IEC 60870-1 Ratings:     380Vac Features:    1.Advanced 32-bit DSP dual-core CPU hardware platform to ensure accurate and  reliable control of capacitor switching. 2.Measuring, analyzing and compensation functions. 3.Abnormal switching or fault recording function. 4.Strong anti-interference ability to ensure the system stability and  reliability under 2000V or less impulse.
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NZK329 Power Factor Intelligent Measurement

Applications: for 380V power distribution system of large-scale industrial enterprises, universities ,hospitals and research institutes , real-time monitoring and auto-switching of passive compensation cabinet to ensure qualified power factor. Standard:    IEC 60255-1, IEC 60870-1 Ratings:     380Vac Features:    1.Advanced DSP core hardware platform with 8-way switching data input. 2.3-phase current and voltage measurement ,calculation of active power ,passive  power, power factor and kilowatt-hour , and alarming when out of range. 3.Calculating and recording functions. 4.RS485 communication interface and Mod Bus RTU communication protocol.
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NZL308 Intelligent Measurement and Control Device

Applications: in 380V power distribution system, monitoring single feeder and realizing remote monitoring and alarming functions. Standard:    IEC 60255-1, IEC 60870-1 Ratings:     380Vac Features:    1.Advanced DSP core hardware platform with 11-way switching data input. 2.Digital display of motor status. 3.Standard DC4~20mA analogue output.
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