Growatt

Growatt TPM-CT-E Smart Meter Three-Phase 100A

SKU: 2874

✓︎ Three-phase measurement (3P4W) with 3 CT clamps 100A
✓︎ Class 1 accuracy for precise consumption data
✓︎ RS485 / Modbus RTU for Growatt inverters

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Delivery time: 1 - 4 Workdays

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Growatt TPM-CT-E Smart Meter Three-Phase 100A

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Description

Growatt TPM-CT-E Smart Meter Three-Phase 100A is the ideal energy meter for precisely recording your power consumption and feed-in on three-phase systems. With Class 1 measurement accuracy and three included current transformers (100A), this Growatt smart meter forms the basis for intelligent control of your solar power and optimized self-consumption.

Key Benefits for Your System

Precise measurement: Class 1 accuracy delivers reliable values for power consumption and feed-in.
Easy installation: Thanks to the three clip-on CT clamps (5 m cable), installation is possible without cutting the lines.
Seamless integration: Via RS485 and Modbus RTU, the smart meter communicates directly with compatible Growatt battery storage and solar inverters.
Clear readout: The integrated LCD display allows convenient setting and monitoring of all measured values.

Intelligent Control of Your Solar Power

A smart meter is the central eye of your photovoltaic system: it continuously measures how much power you consume and how much is fed into the grid. Based on this data, your Growatt inverter can optimize self-consumption and intelligently control battery charging. This way, you make the most of your self-generated solar power and reduce expensive grid consumption. The TPM-CT-E is specifically designed for three-phase grids (3P4W) and can be quickly integrated into your meter cabinet thanks to DIN rail mounting. The included current transformers eliminate the need to cut the main line, ensuring safe and straightforward commissioning. This gives you greater transparency and a significant degree of independence from the public grid.

GENERAL DATA (Basic information about the smart meter)
Manufacturer	Growatt
Model	TPM-CT-E (three-phase)
Dimensions (W/D/H)	94.5 / 72 / 65 mm
Weight	280 g
Mounting type	DIN rail 35 mm
Operating temperature	-25 °C to +55 °C
Storage temperature	-40 °C to +70 °C
Operating humidity	0 to 90%, non-condensing
Protection rating	IP51
Certification	CE
POWER SUPPLY & GRID (Connection values)
Grid type	3P4W (three-phase)
Input voltage	173 – 480 VAC (L-L)
Frequency	50/60 Hz (45 – 56 Hz)
MEASUREMENT ACCURACY (Measurement range)
Accuracy class	Class 1
Voltage accuracy	0.5%
Current accuracy	0.5%
Power accuracy	1%
Frequency accuracy	0.2%
COMMUNICATION & ACCESSORIES (Interfaces and included items)
Interface	RS485
Baud rate	9600
Communication protocol	Modbus RTU
Current transformers (CT)	3x CT (5 m), 100A/40mA/∅16 mm
RS485 cable	15 m

Scope of Delivery

Growatt TPM-CT-E Smart Meter (three-phase)
3x current transformers (CT), 100A/40mA/∅16 mm, 5 m cable each
RS485 cable (15 m)
User manual

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Growatt TPM-CT-E Smart Meter Three-Phase 100A

199,00 € *