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Quick Installation Guide V1.0 -2022 -11-30
Model GM330
Input
Grid Three-phase
Voltage
Nominal Voltage-Line to N (Vac) 230
Nominal Voltage-Line to Line (Vac) 400
Voltage Range 0.88Un-1.1Un
Nominal AC Grid Frequency (Hz) 50/60
Current
Current Transformer Ratio 200:50mA
Number of Current Transformers /
Communication RS485
Communication Distance (m) 1000
User interface 4 LED, Reset button
Accuracy
Voltage/Current Class 0.5
Active Energy Class 0.5
Reactive Energy Class 1
Power Consumption(W) <5
Machanical
Dimensions (W×H×D mm) 72×85×72
Housing 4 modules
Weight (g) 200
Mounting Din rail
Environment
Ingress Protection Rating IP20
Operating Temperature Range (℃) -25~60
Storage Temperature Range(℃) -30~70
Relative Humidity (non-condensing) 0~95%
Max. Operating Altitude (m) 3000
NOTE
The smart meters are not kilowatt-hour metering devices. They can only be used to
calculate the element and energy in solar and hybrid systems. Please refer to the data
measured by a standard kilowatt-hour meter when you need to calculate the electricity
tari.
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