Carlo Gavazzi EM330DINAV53HS1X three-phase energy analyser with 5(6) A CT input, RS485 Modbus RTU communication and DIN rail mounting for industrial energy monitoring.
£254.83
The Carlo Gavazzi EM330DINAV53HS1X is a compact and highly accurate three-phase energy analyser designed for electrical energy measurement, monitoring and cost allocation in industrial, commercial and building automation applications. As part of the proven Carlo Gavazzi EM330 DIN rail energy analyser series, it delivers reliable measurement of imported and exported energy while providing comprehensive electrical system analysis.
Designed for 5(6) A current transformer (CT) inputs, this model incorporates RS485 Modbus RTU communication, enabling seamless integration with PLCs, SCADA platforms, BMS systems and energy management software. Its compact DIN rail housing, backlit LCD display and integrated touch keypad make installation and operation straightforward within electrical control panels.
Supporting 230/400 V, 240/415 V and 277/480 V three-phase electrical systems, the EM330DINAV53HS1X is ideal for monitoring energy consumption, analysing electrical performance and improving energy efficiency across industrial and commercial installations. This version is the non-MID variant intended for monitoring rather than fiscal billing applications.
The Carlo Gavazzi EM330DINAV53HS1X provides accurate measurement of energy consumption and key electrical parameters including voltage, current, power, frequency and power factor. This enables engineers and facilities managers to optimise energy usage, identify inefficiencies and improve overall electrical system performance.
Its integrated RS485 Modbus RTU interface allows straightforward communication with automation systems and energy management software, making it well suited to industrial facilities, commercial buildings and modern smart energy installations.
| Current | 5 A |
|---|---|
| Voltage | 260 V |
| Phase | Three Phase |
| Manufacturer | Carlo Gavazzi |
| Series | EM330 |
| Model | EM330DINAV53HS1X |
| Product type | Three-phase energy analyser |
| Voltage inputs | 230/400 V, 240/415 V, 277/480 V |
| Network compatibility | 1-phase 2-wire, 2-phase 3-wire, 3-phase 3-wire and 3-phase 4-wire systems |
| Current input | 5(6) A CT input |
| Frequency | 50 / 60 Hz |
| Communication | RS485 Modbus RTU |
| Energy metering | Consumption and generation |
| Power supply | 220–240 V AC auxiliary supply |
| Display | Backlit LCD with touch keypad |
| Protection rating | IP51 (front) |
| Mounting type | DIN rail mounting (3-module) |
| Approvals | CE, cULus, UKCA |
The EM330DINAV53HS1X measures electrical energy consumption and system parameters within single-phase, two-phase and three-phase electrical installations.
This model uses a 5(6) A current transformer input, making it suitable for CT-operated energy metering systems.
Yes. It features integrated RS485 Modbus RTU communication for connection to PLCs, SCADA systems and building management platforms.
No. The EM330DINAV53HS1X is the standard non-MID version intended for monitoring and energy management rather than certified fiscal metering.
It is typically DIN rail mounted inside electrical distribution boards, switchboards and industrial control panels.
Carlo Gavazzi EM330 energy analysers are trusted by electrical engineers, panel builders and facilities managers for dependable three-phase energy monitoring, comprehensive electrical measurement and seamless automation system integration.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...