Quick Installation Guide V1.2 -2023 -07-15
Model
Input
Grid
Voltage
Input
Current
Communication
Communication Distance (m)
User interface
Voltage/Current
Active Energy
Accuracy
Reactive Energy
Power Consumption(W)
Dimensions (W×H×D mm)
Machanical
Weight (g)
Mounting
Ingress Protection Rating
Operating Temperature
Range (℃)
Storage Temperature
Environment
Range(℃)
Relative Humidity (non-
condensing)
Max. Operating Altitude
(m)
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
tariff.
Nominal Voltage-
Line to N (Vac)
Nominal Voltage-
Line to Line (Vac)
Voltage Range
Nominal AC Grid
Frequency (Hz)
Current
Transformer Ratio
Number
of Current
Transformers
NOTE
GMK330
GMK360
Three-phase
Three-phase
230
400
0.88Un-1.1Un
0.88Un-1.1Un
50/60
200A:50mA
200A:50mA
3
RS485
1000
4 LED, Reset
4 LED, Reset
button
button
Class 0.5
Class 0.5
Class 0.5
Class 0.5
Class 1
Class 1
<5
72×85×72
72×85×72
240
Din rail
Din rail
IP20
-25~60
-25~60
-30~70
-30~70
0~95%
0~95%
3000
3
GM330
Three-phase
230
230
400
400
0.88Un-1.1Un
50/60
50/60
nA:5A
6
/
RS485
RS485
1000
1000
4 LED, Reset
button
Class 0.5
Class 0.5
Class 1
<5
<5
72×85×72
240
200
Din rail
IP20
IP20
-25~60
-30~70
0~95%
3000
3000