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Shelly Pro 3EM WiFi Relais WiFi Power Meter 3x 120A + 3 Terminals Measuring Function PV

Shelly Pro 3EM WiFi Relais WiFi Power Meter 3x 120A + 3 Terminals Measuring Function PV

Umsatzsteuerfreie Lieferung nach § 12 Abs. 3 UstG
Regular price €94,11 EUR
Regular price €0,00 EUR Sale price €94,11 EUR
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In stock - Delivery time 1-3 working days

The following requirements must be met:

  • My delivery address is in Germany.
  • The installation will only take place if the photovoltaic system is installed on or near my private residence, apartments and public and other buildings that are used for activities serving the common good.
  • I confirm that the installed gross output of the photovoltaic system is or will be no more than 30 kW (peak) according to the Market Master Data Register (MaStR).
  • I am the operator of the photovoltaic system. The ordered goods will not be resold commercially.
  • I confirm that the components ordered are used exclusively to utilize the electricity generated by solar modules for energy management.
  • I expressly confirm that all the information I have provided is true. I am aware that I am fully liable for any false statements.

*VAT-Free delivery according to Section 12 (3) UStG.

Since January 1, 2023, photovoltaic products have been freed from VAT based on a funding measure. As a result, private individuals receive significant tax relief when buying solar products to promote solar energy.

The following requirements must be met:

  • My delivery address is located in Germany.
  • The installation is only carried out if the photovoltaic system is installed on or near my private apartment, apartments as well as public and other buildings that are used for the common good. Margin-Left: -1.5EM; "> I confirm that the installed gross performance of the photovoltaic system according to the market master data register (mastr) is no more than 30 kW (peak). -1.5em; "> I am the operator of the photovoltaic system. The ordered goods are not resold.
  • I confirm that the components ordered only serve to use the electricity generated with solar modules for energy management. < /Li>

By ordering this VAT, I confirm that the delivery takes place in accordance with Section 12 (3) UStG free of VAT and the requirements for the tax rate of 0% are met. If it turns out afterwards that these requirements do not template contrary to the confirmation, I agree that the insufficient sales tax will be invoiced afterwards. The missing VAT amount is then due immediately.

Please note that orders with company address or multiple orders that exceed the maximum order quantity 2 pieces are canceled and the purchase amount is reimbursed.

For the smooth process, we ask you to consult questions or ambiguities before buying. Thank you.

You can view further information in the document from the Federal Ministry of Finance:

steuersatz für Umsätze im Zusammenhang mit bestimmten Photovoltaikanlagen

Article description:

Smart WiFi electricity meter for 3 phases

The Shelly Pro 3EM is a WLAN-powered, DIN-assembled 3-phase current consumption measuring device with WLAN, Bluetooth and LAN connectivity. With its 1% accuracy of energy resistance to 1%, the Shelly Pro 3EM can be used to monitor the consumption of all household appliances, circuits and office equipment individually. Historical data is saved for up to 60 days, with each phase has a one -minute resolution. In addition, the scripting functionalities allow the execution of complex scenarios and offer extended surveillance options.

monitoring and control of solar collectors: observe how much energy your solar collectors or wind turbines generate - savings effortlessly. Shelly Pro 3EM provides you with real-time information on the efficiency of your solar and wind energy system as well as historical data for generation and consumption of energy in the past 60 days- in one-minute sections. So you can control the flow of energy and use your solar collectors and wind turbines most efficiently. In a further step, you can link Shelly Pro 3EM to your other Shelly devices and create scenarios to trigger desired actions such as switching off household appliances or triggering an alarm.

Security at a commercial level: Shelly Pro 3EM supports MTLs for MQTT, HTTP and secure outgoing website. Security at a commercial level enables direct connections to your cloud infrastructure and reduces the cost of providing complex networks and VPNs.

industrial facilities: Shelly Pro 3EM offers support for modbus for tension, electricity, performance and energies. Their energy consumption and current values ​​of voltage, electricity and performance are precisely captivable. Our new firmware platform enables user-defined implementation that can make your infrastructure all 100 ms of message.

two-way energy consumption monitoring: Thanks to the scripting functionalities of the Shelly Pro 3EM and webhooks, you can easily control other Shelly or WLAN devices in your local network. Use these functions based on your PV generation to set precise parameters for heating, cooling or charging electric vehicles and automatically separate your devices from electricity consumption. All of this works without having to use a cloud.

Local control: monitor your home, office or factory to avoid unnecessary expenses or voltage waste that can damage your household and office equipment. With the Shelly Pro 3EM you can calculate the two -way consumption, both the produced and the energy used for each of the three phases. The device can also be configured to measure three separate circuits in a single -phase electrical system. It shows you the quality of your power grid in terms of effective power, reactive power, voltage and performance factor.


photovoltaics - suitable for photovoltaics

4-quadrant measurement- for measuring the capacitive and inductive load types of imported and exported activity energy.

accuracy class B (work energy) - The Shelly Pro 3EM has a measurement accuracy of 1%. (Compliance with IEC 62053-21 based on manufacturer tests)

WLAN, LAN and Bluetooth connectivity- simultaneous Ethernet and WLAN use. MQTT, incoming and outgoing website, UDP, MTLS support.

Modbus support - allows simple and fast use in existing industrial plants.

power grid monitoring - monitors monitored single -phase electrical systems with up to 3 points at the same time. Fast notifications and at least 60 days 1 minute recording storage.

scripting functionalities- Shelly Pro 3PM fully supports MJS scripting, which enables you to create further functions and functionalities.

data storage- memory that can be called up over a period of up to 60 days in 1-minute intervals

Technical data:


Wi-Fi type: IEEE 802.11 B/g/n 2.4GHz

Flash: 16 MB

Bluetooth protocol: 4.2

Bluetooth range: up to 10 m indoors and 30 m outdoors

Security protocol: WEP/WPA-PSK/WPA2-PSK

Power of the radio signal: 1MW

Outdoor -wide outdoor: up to 50m

Operating range in the interior: up to 30m

Size: 94 x 19 x 69 mm

Weight: 62g

Montage type: DIN rail

Work temperature: -20 ° C - 40 ° C

Job moisture: 30% - 70% RH

Input voltage AC: 110-240 V ± 10%, 50/60Hz

Performance measurement: 3 channels

Voltage meter (RMS for each phase): 100 - 260 V

Accuracy of voltage knives: ± 1 %

Max. Input current per channel: 120a

Accuracy of electricity measuring devices: ± 1 % (2 - 120 a), ± 2 % (1 - 2 a), ± 5 % (0 - 1 a)

Performance and energy meter: actual and sham performance; Power factor; Fundamentally active and fundamentally reactive energy

Storage of measurement data: at least 60 days with a data resolution of 1 minute

Data export: CSV for recorded PQ values, JSON format export via RPC

Webhooks (URL actions): 20 with 5 URLS Pro Hook

Scripting: MJS


Overload shutdown: yes

Consumption limit: yes

Over -temperature protection: yes

Device material: plastic

Further information:


Brand newimmediately available
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