Growatt SPM-CT-E single-phase electricity meter incl. 100A current transformer Smart Meter
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Product is expected to be back in stock on 20 November 2025
Product is expected to be back in stock on 20 November 2025
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The SPM-CT-E single-phase electricity meter from Growatt (MPN SDM120CT) limits grid export and monitors the self-consumption of your solar system. A current transformer (CT) is included in the scope of delivery. The data can be read on an LCD display. The smart meter offers high measurement accuracy, simple plug-and-play installation, RS485 communication, and is compatible with most Growatt inverters and storage systems.
The Smart Meter SPM-CT-E at a glance
- Control of export power & self-consumption
- For single-phase systems
- High measurement accuracy (Class 1)
- Quick installation - plug & play
- Meter with CT for simplified cabling
Technical
- Rated voltage: 230V
- Max. current: 100 A
- Current type: 1P2W
- Input voltage: 184 - 276V AC
- Communication: RS485, Modbus-RTU
- Operating temperature range: -25°C - +55°C
- Storage temperature range: -40°C to +70°C
- Frequency: 50/60Hz
- Humidity: 0 to 90%, non-condensing
- Weight: 80 g
- Dimensions: 118 x 18 x 64 mm
- Protection class: IP51
- RS485 cable length: 15m
- CT cable length: 5 m
Scope of delivery
1x Growatt SPM-CT-E Smart Meter electricity meter
1x 5m CT cable
1x 15m RS485 cable
Manufactuerer Information
Growatt
Growatt New Energy B. V.
Klaverbaan 3
2908 KD Capelle aan den Ijssel
Netherlands
Mail: info@ginverter.com
Tel.: +31 850409967