Goodwe Smart Meter GMK330 - Technical Parameters

3
Quick Installation Guide V1.0 -2022 -11-30
Model GMK120 GMK330 GMK360
Input
Grid Split-phase Three-phase Three-phase
Voltage
Nominal Voltage-
Line to N (Vac)
230 230 230
Nominal Voltage-
Line to Line (Vac)
/ 400 400
Voltage Range 0.88Un-1.1Un 0.88Un-1.1Un 0.88Un-1.1Un
Nominal AC Grid
Frequency (Hz)
50/60 50/60 50/60
Current
Current
Transformer Ratio
200:50mA 200:50mA 200:50mA
Number
of Current
Transformers
2 3 6
Communication RS485 RS485 RS485
Communication Distance (m) 1000 1000 1000
User interface
4 LED, Reset
button
4 LED, Reset
button
4 LED, Reset
button
Accuracy
Voltage/Current Class 0.5 Class 0.5 Class 0.5
Active Energy Class 0.5 Class 0.5 Class 0.5
Reactive Energy Class 1 Class 1 Class 1
Power Consumption(W) <5 <5 <5
Machanical
Dimensions (W×H×D mm) 72×85×72 72×85×72 72×85×72
Housing 4 modules 4 modules 4 modules
Weight (g) 240 240 240
Mounting Din rail Din rail Din rail
Environment
Ingress Protection Rating IP20 IP20 IP20
Operating Temperature
Range (℃)
-25~60 -25~60 -25~60
Storage Temperature
Range(℃)
-30~70 -30~70 -30~70
Relative Humidity (non-
condensing)
0~95% 0~95% 0~95%
Max. Operating Altitude
(m)
3000 3000 3000
03 Technical Parameters