Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
Carlo Gavazzi CPTDINAV51HV1AX DIN rail energy transducer for three-phase electrical monitoring, with 230 to 347 V L-N, 400 to 600 V L-L, 5(6) A CT input and 1 x 0-10 V DC analogue output.
The Carlo Gavazzi CPTDINAV51HV1AX is a compact and advanced DIN rail energy transducer designed for accurate monitoring of three-phase electrical systems. As part of the Carlo Gavazzi CPTDIN Advanced range, it measures key electrical parameters and provides a 0–10 V DC analogue output for connection to PLCs, controllers and monitoring systems.
This transducer is ideal for industrial control panels, distribution boards and energy management applications where reliable electrical measurement is required without a local display. It supports standard 5 A current transformer inputs and is suitable for low voltage installations requiring continuous measurement of power, energy and operating conditions.
With voltage measurement ranges from 230 to 347 V L-N and 400 to 600 V L-L, support for 50/60 Hz operation and a wide 90 to 260 V AC/DC auxiliary supply, the CPTDINAV51HV1AX provides a practical analogue output solution for industrial power monitoring applications.
Energy transducers such as the Carlo Gavazzi CPTDINAV51HV1AX convert measured electrical parameters into a standard analogue signal that can be used by automation and energy monitoring systems. This allows engineers to monitor load, demand, energy usage and operating conditions through PLCs, controllers or data acquisition equipment.
The CPTDINAV51HV1AX is designed for DIN rail installation and can be integrated into low voltage electrical panels for machine monitoring, distribution board measurement and energy management. Its CT-based current input and 0–10 V DC analogue output make it suitable for industrial systems requiring compact and dependable power monitoring.
Tick the specs you need, then view products that match.
| MID Approval | No | |
|---|---|---|
| Device Type | Power transducer | |
| Measurement Connection Type | Via CT (/5 A) | |
| Current Input Rating (A) | 5 A (CT) | |
| Manufacturer | Carlo Gavazzi | |
| Series | CPTDIN Advanced | |
| Model | CPTDINAV51HV1AX | |
| Product type | Energy transducer / power transducer | |
| Mounting type | DIN rail mounting | |
| Rated voltage range | 230 to 347 V L-N / 400 to 600 V L-L | |
| Voltage inputs | Three-phase network configurations | |
| Current input | 5(6) A via current transformers | |
| Frequency | 50 / 60 Hz | |
| Analogue output | 1 x 0–10 V DC | |
| Energy metering | Consumption and generation | |
| Measured variables | V, A, Hz, W, VA, var, PF, kWh, kvarh and operating hours | |
| Auxiliary supply | 90 to 260 V AC/DC | |
| Display | None | |
| Protection rating | IP20 | |
| Approvals | CE / cURus / CSA |
The CPTDINAV51HV1AX is used to measure electrical variables in three-phase systems and provide a 0–10 V DC analogue output for remote monitoring and control.
The transducer provides 1 analogue output rated at 0–10 V DC for connection to compatible PLCs, controllers and monitoring equipment.
It is designed for use with standard 5(6) A current transformers.
No. This model is supplied without a local display and is intended for remote monitoring through its analogue output.
Yes. The CPTDINAV51HV1AX supports energy metering for both consumption and generation.
Carlo Gavazzi energy transducers are widely used by automation engineers, panel builders and energy management specialists for reliable electrical monitoring, compact DIN rail installation and dependable analogue signal output.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.








● frequently asked questions

At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
● latest blog
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...