Carlo Gavazzi CPTDINAV51HA1AX DIN rail energy transducer for single-phase, two-phase and three-phase electrical monitoring, with 5(6) A CT input, 230 to 347 V L-N, 400 to 600 V L-L and 1 x 20 mA DC analogue output.
Price
List Priceex VAT
Your Price
On backorderPlease contact us for a delivery time before you order
Get the best trade pricesTrade exclusive
Create a trade account to unlock exclusive pricing, special offers and more.
Why Choose the Carlo Gavazzi CPTDINAV51HA1AX Energy Transducer?
The Carlo Gavazzi CPTDINAV51HA1AX is a compact and versatile DIN rail energy transducer designed for monitoring electrical parameters in single-phase, two-phase and three-phase installations. As part of the Carlo Gavazzi CPTDIN advanced transducer range, it converts measured power and energy values into a reliable 20 mA DC analogue output for control and monitoring systems.
This transducer is ideal for industrial panels, machine control systems and energy management applications where accurate electrical measurement is required without a local display. It supports a wide range of voltage configurations and works with 5 A current transformer inputs, making it suitable for integration into existing metering and automation installations.
With voltage measurement ranges from 230 to 347 V L-N and 400 to 600 V L-L, plus support for 50/60 Hz systems, the CPTDINAV51HA1AX provides a practical solution for monitoring consumption, generation and key electrical variables in low voltage distribution systems.
Key Advantages
Compact DIN rail energy transducer for industrial monitoring applications.
Supports single-phase, two-phase and three-phase electrical systems.
5 A current transformer input for standard CT-based measurement.
1 analogue output 20 mA DC for PLCs, controllers and monitoring devices.
Suitable for monitoring both consumption and generation.
Ideal for control panels, machinery and low voltage distribution systems.
Key Features
Carlo Gavazzi CPTDIN advanced series energy transducer.
DIN rail mounting for control cabinet installation.
Voltage input support for multiple 1-phase, 2-phase and 3-phase networks.
230 to 347 V L-N and 400 to 600 V L-L rated system monitoring.
5(6) A current input via external current transformers.
20 mA DC analogue output.
Measures electrical variables including voltage, current, power, energy and power factor.
Designed for industrial energy management and automation systems.
Reliable Power Transducer for Industrial Monitoring
Energy transducers such as the Carlo Gavazzi CPTDINAV51HA1AX allow electrical values to be measured and transmitted to automation equipment using a standard analogue output. This makes them especially useful in panels where a PLC, controller or monitoring system needs continuous visibility of electrical load, generation or process-related power usage.
The CPTDINAV51HA1AX 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 wide voltage compatibility and CT-based current input support make it suitable for a broad range of industrial installations.
Typical Applications
Industrial electrical control panels.
Machine power monitoring.
Low voltage distribution boards.
Energy management systems.
PLC and automation monitoring applications.
Consumption and generation measurement.
Technical Specifications
Manufacturer
Carlo Gavazzi
Series
CPTDIN Advanced
Model
CPTDINAV51HA1AX
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
1-phase, 2-phase and 3-phase network configurations
Current input
5(6) A via current transformers
Frequency
50 / 60 Hz
Analogue output
1 x 20 mA 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
Approvals
CE
Frequently Asked Questions
What is the Carlo Gavazzi CPTDINAV51HA1AX used for?
The CPTDINAV51HA1AX is used to measure electrical variables such as voltage, current, power, energy and power factor, then provide a 20 mA DC analogue output for monitoring or control systems.
What type of electrical systems can it monitor?
It can be used with compatible single-phase, two-phase and three-phase low voltage electrical systems.
What current input does this transducer use?
The transducer uses 5(6) A current transformer inputs, allowing it to measure current through external CTs.
Does the CPTDINAV51HA1AX have a display?
No. This model is a DIN rail transducer without a local display, designed to transmit measured values through its analogue output.
What is the output signal?
The CPTDINAV51HA1AX provides 1 analogue output rated at 20 mA DC for connection to compatible control and monitoring equipment.
Trusted by Energy Monitoring Specialists Worldwide
Carlo Gavazzi energy monitoring products are widely used by automation engineers, panel builders and electrical specialists to provide dependable measurement, control signal output and visibility across industrial power systems.
Manufacturer
Carlo Gavazzi
Series
CPTDIN Advanced
Model
CPTDINAV51HA1AX
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
1-phase, 2-phase and 3-phase network configurations
Current input
5(6) A via current transformers
Frequency
50 / 60 Hz
Analogue output
1 x 20 mA 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
Approvals
CE
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
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.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
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.
What product ranges do you supply
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Can you help specify the correct part?
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.
Do you have stock for urgent orders?
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.
What are your delivery times and costs?
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.
What about warranties, returns and faulty items?
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.
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...