Electromotor intelligent measure and control instrument
N8-MUseries electromotor intelligent measure and control instrument is an integration of electromotor measuring, protection, control and communication functions. It is widely used in electronic chemical, metallurgy, coal, cement and paper-making fields.
Technical index
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Rated power current
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5A,25A,50A,100A,150A,200A
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Current testing range
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(1%~1000%)Rated power current
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Rated input voltage
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220V,380V
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Voltage resting range
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(10%~120%)Rated input voltage
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Rated frequency range
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50Hz
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Phase testing range
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0～90°
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Accuracy of measurement
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50Hz
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Assistant working power supply
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Rated supply voltage
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AC220V,AC110V,DC220V,DC110V
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Allowable deviation
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-20％～＋10％
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Allowable frequency change
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50Hz/60Hz(±0.5Hz)
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Power Consumption
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≤5W(direct current rated)
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working environment
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Environment temperature
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-10℃～+55℃
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storage temperature
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-25℃～+70℃
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atmospheric pressure
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70kPa～106kPa
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input
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power supply mode
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internal supply, outer supply
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supply voltage
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DC24V,DC220V,AC110V,AC220V
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overload capacity
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10 times rated current
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proper functioning
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analog quantity output
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analog quantity output parameter
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proper functioning
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electric energy pulse output parameter
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1000pulse/1kWh(
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electric energy pulse output method
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optocoupler,relay
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accuracy
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current,voltage: 0.5% power supply: 1% electric energy: 2%
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control relay output
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output capacity
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AC250V 10A (resistive)/ DC30V 10A(resistive)
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maximum off voltage
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AC400V DC125V
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maximum off capacity
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4000VA
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signal relay output
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output capacity
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AC250V 1A(resistive)/ DC30V 1A(resistive)
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maximum off voltage
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AC300V DC110V
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maximum off capacity
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1000VA
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safety testing
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surge noise immunity:(GB/T 17626.5－1999)
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Ⅳ level
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pulse magnetic field noise immunity:(GB/T 17626.9－1998)
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Ⅳ level
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electroSTatic Discharge:(GB/T 17626.2－1998)
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Ⅳ level
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