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header-product Power meter Carlo Gavazzi EM330 — 3-phase 400V, 5A input, LCD, RS485 Modbus, MID certified
234.49 €

Power meter Carlo Gavazzi EM330 — 3-phase 400V, 5A input, LCD, RS485 Modbus, MID certified

Carlo Gavazzi EM330 3-phase power meter Photo 1
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Power meter Carlo Gavazzi EM330 — 3-phase 400V, 5A input, LCD, RS485 Modbus, MID certified

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Power meter Carlo Gavazzi EM330 — 3-phase 400V, 5A input, LCD, RS485 Modbus, MID certified

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Short description

Carlo Gavazzi EM330 is a 3-phase power meter for monitoring electrical parameters in low-voltage networks. It supports 400V nominal voltage with a 5A input range, features an LCD for local readings and an RS485 Modbus port for remote data acquisition. MID certification ensures compliance for billing/verification. Suitable for energy monitoring, submetering and building automation.
Available for order: 1 pcs.
Warranty: 2 Years
SKU: 10524283
Manufacturer: carlo gavazzi
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Pick-up points

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Cost

1.89 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
31.07.2026 {{selectedOffer.officeDeliveryString}}
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Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
05.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.41 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
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From 1.89 €
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3 mth. х 78.16 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 6.51 euros per month
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Product information

Description

Carlo Gavazzi EM330 is a three-phase power meter designed for monitoring electrical energy and key electrical parameters in low-voltage installations. Intended for use on 400 V nominal networks with a 5 A input range, the device provides local measurement readout via an integrated LCD and supports remote data exchange through an RS485 Modbus interface. MID certification makes the EM330 suitable for verified energy measurement and submetering where regulatory accuracy is required.

Advantages

The EM330 combines compact DIN-rail mounting with a clear LCD display for rapid local checks and an RS485 Modbus port for integration with building management systems or data acquisition equipment. Its three-phase measurement capability includes active energy and common electrical parameters, enabling both monitoring and billing use. MID certification confirms compliance with European metering accuracy requirements, while the 5 A input range supports direct connection to many distribution circuits or use with compatible current transformers.

Suitable for

  • Energy monitoring and submetering in commercial and residential buildings
  • Integration with building automation and SCADA systems via RS485 Modbus
  • Verification and billing of electrical consumption where certified metering is required
  • Monitoring of three-phase circuits in distribution panels and tenant metering

Key specifications

  • Measurement type: three-phase active energy and electrical parameters
  • Nominal voltage: 400 V (three-phase networks)
  • Input current range: 5 A (direct connection or with external current transformers)
  • Display: integrated LCD for local readout of values and menus
  • Communication: RS485 interface with Modbus protocol for remote reading and integration
  • Accuracy/approval: MID certified for verified billing and trade-use measurement
  • Mounting: DIN-rail for electrical distribution cabinets

How to use

Install the EM330 on a standard DIN-rail inside the distribution board and make the voltage and current connections according to wiring diagrams and local electrical codes. Use the integrated LCD to view instantaneous values, cumulative energy, and configure basic settings. For remote monitoring, connect the RS485 Modbus port to the building management system or data logger and configure communication parameters (address, baud rate, parity) to match the host. When using current transformers, ensure correct CT ratios are entered in the meter settings to obtain accurate readings.

Usage recommendations

Follow local electrical regulations during installation and commissioning. Verify CT polarity and phase sequence to avoid measurement errors, and perform an initial comparison against a reference meter after installation. Use properly shielded cabling for RS485 connections and set communication parameters to prevent data loss in larger networks.

Description

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Customer reviews

Customer questions

FAQ

How much does the Carlo Gavazzi EM330 3-phase power meter cost, and is it available for purchase?

The price is 234.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 31.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Carlo Gavazzi EM330 3-phase power meter be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Carlo Gavazzi EM330 3-phase power meter online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All carlo gavazzi products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized carlo gavazzi service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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