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The single-phase energy meter SPM-CT-E from Growatt (MPN SDM120CT) limits grid export and monitors the self-consumption of your solar system. One current transformer (CT) is included. Data can be read via an LCD display. The smart meter offers high measurement accuracy, easy plug-and-play installation, RS485 communication, and is compatible with most Growatt inverters and storage systems.

Overview of the SPM-CT-E Smart Meter

  • Control of export power & self-consumption
  • For single-phase systems
  • High measurement accuracy (Class 1)
  • Fast installation - plug & play
  • Meter with CT for simplified wiring

Technical Data

  • Rated voltage: 230V
  • Max current: 100 A
  • Current type: 1P2W
  • Input voltage: 184 - 276V AC
  • Communication: RS485, Modbus-RTU
  • Operating temperature range: -25°C to +55°C
  • Storage temperature range: -40°C to +70°C
  • Frequency: 50/60Hz
  • Humidity: 0 to 90%, non-condensing
  • Weight: 80g
  • Dimensions: 118 x 18 x 64 mm
  • Protection class: IP51
  • RS485 cable length: 15m
  • CT cable length: 5m

Scope of Delivery

1x Growatt SPM-CT-E Smart Meter
1x 5m CT cable
1x 15m RS485 cable

Growatt_SPM_CT_E_Stromzähler_Datasheet.pdf Download
Growatt_SPM_CT_E_Stromzähler_QuickGuide.pdf Download
Growatt_SPM_CT_E_Stromzähler_Zertifikat.pdf Download
Category name: System monitoring
Communication ports: RS485
Frequency range: 50 Hz or 60 Hz
Manufacturer: Growatt
Operating temperature range: -25°C - +55°C
Protection type: IP51
Weight: 80 g

Manufactuerer Information

Growatt

Growatt New Energy B. V.
Klaverbaan 3
2908 KD Capelle aan den Ijssel
Netherlands

Mail: info@ginverter.com

Tel.: +31 850409967

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