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