Carlo Gavazzi CPTDINAV51HR2AX DIN rail energy transducer for three-phase electrical monitoring, with 5(6) A CT input, 230 to 347 V L-N, 400 to 600 V L-L and 2 relay outputs.
SKU:CPTDINAV51HR2AXMPN:CPTDINAV51HR2AX
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Why Choose the Carlo Gavazzi CPTDINAV51HR2AX Energy Transducer?
The Carlo Gavazzi CPTDINAV51HR2AX is a compact and advanced DIN rail energy transducer designed for three-phase electrical monitoring applications. As part of the Carlo Gavazzi CPTDIN advanced transducer range, it measures key electrical variables and provides 2 relay outputs for alarm or pulse signalling in industrial control and monitoring systems.
This transducer is ideal for electrical panels, machine monitoring and energy management applications where accurate measurement is required without a local display. It supports 5 A current transformer inputs and is suitable for monitoring both consumption and generation in low voltage distribution systems.
With voltage measurement ranges from 230 to 347 V L-N and 400 to 600 V L-L, support for 50/60 Hz systems and 2 relay outputs, the CPTDINAV51HR2AX provides a practical solution for transmitting alarm states, pulse signals and energy-related outputs to automation equipment.
Key Advantages
Compact DIN rail energy transducer for industrial monitoring applications.
Designed for three-phase electrical systems.
5 A current transformer input for standard CT-based measurement.
2 relay outputs for alarm or pulse functions.
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.
Three-phase voltage monitoring for industrial low voltage 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.
2 relay outputs for alarm and pulse signalling.
Measures voltage, current, frequency, power, energy and power factor.
Designed for industrial energy management and automation systems.
Reliable Power Transducer for Three-Phase Monitoring
Energy transducers such as the Carlo Gavazzi CPTDINAV51HR2AX allow key electrical values to be measured and converted into useful output signals for automation systems. Its relay outputs can be configured for alarm or pulse functions, making it suitable for PLCs, data loggers and remote monitoring devices.
The CPTDINAV51HR2AX 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, wide voltage compatibility and relay output functionality make it suitable for a broad range of industrial three-phase applications.
Typical Applications
Industrial electrical control panels.
Three-phase machine power monitoring.
Low voltage distribution boards.
Energy management systems.
PLC and automation monitoring applications.
Alarm and pulse output applications.
Technical Specifications
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Current Input Rating (A)
5 A (CT)
Device Type
Power transducer
Measurement Connection Type
Via CT (/5 A)
Manufacturer
Carlo Gavazzi
Series
CPTDIN Advanced
Model
CPTDINAV51HR2AX
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
Relay outputs
2 relay outputs
Output functions
Alarm and pulse
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
Frequently Asked Questions
What is the Carlo Gavazzi CPTDINAV51HR2AX used for?
The CPTDINAV51HR2AX is used to measure electrical variables in three-phase systems and provide 2 relay outputs for alarm or pulse signalling.
What type of electrical systems can it monitor?
It is designed for compatible 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 CPTDINAV51HR2AX have a display?
No. This model is a DIN rail transducer without a local display, designed to transmit measured values through its relay outputs.
What output signals does it provide?
The CPTDINAV51HR2AX provides 2 relay outputs that can be used for alarm or pulse output functions.
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, relay output signalling and visibility across industrial power systems.
Current Input Rating (A)
5 A (CT)
Device Type
Power transducer
Measurement Connection Type
Via CT (/5 A)
Manufacturer
Carlo Gavazzi
Series
CPTDIN Advanced
Model
CPTDINAV51HR2AX
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
Relay outputs
2 relay outputs
Output functions
Alarm and pulse
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
No documents available for this product.
UK delivery
Delivery options
Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.
This productLead time on request
Please contact us for a delivery time before you order
Standard delivery
£8 ex VAT · free over £200
UK 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.
Collect from our showroom
Mon–Fri, 8am–5pm
Order and pay online, then collect from our showroom.
Please allow 15–30 minutes after ordering for us to prepare your order.
Northern Ireland, ROI & export
Priced at checkout
We deliver to Northern Ireland, the Republic of Ireland and overseas.
Delivery is calculated at checkout based on your destination.
Orders with mixed availability
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If part of your order is on a lead time, we hold it and send everything together.
Need the in-stock items sooner? Ask us and we can split the delivery.
Business customer returns
Returns & order support
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Stocked items
Request within 30 days
Changed your mind or ordered the wrong item? Request a return within 30 days of receipt. There is no restocking charge.
Items must be unused, in resalable condition and in their original packaging, and returns need our approval first. Return carriage is at your cost, and the original delivery charge is not refunded.
Faulty or damaged items
Tell us as soon as possible
Faulty, damaged on delivery or the wrong product supplied? Contact our team as soon as possible with the details.
We will review the issue and arrange an appropriate resolution under our terms and conditions and your statutory rights.
Made-to-order items
Manufacturer approval needed
Manufactured, configured and special-order products can only be returned with the manufacturer’s approval. Any handling charge is agreed with you when you request the return.
This does not affect claims for faulty goods or items that do not meet the agreed specification.
Let’s get your return sorted.
Send your order number, product details and reason for return. For faults or delivery damage, include photographs if available. We will confirm the next steps.
The 30-day return request period applies to change-of-mind returns for stocked items. It does not limit your statutory rights for faulty or non-conforming goods.
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