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A82-20250 – CURRENT TRANSFORMER 250 AAC
Carlo Gavazzi A82-20250 current transformer, a 250 A AC true RMS current metering device with 4–20 mA output designed for industrial monitoring and PLC automation systems.
£171.96
Why Choose the Carlo Gavazzi A82-20250 Current Transformer?
The Carlo Gavazzi A82-20250 is a true RMS AC current metering transformer designed for accurate monitoring of high-current electrical systems in industrial automation, control panels and energy management applications. As part of the trusted Carlo Gavazzi A82 series, it provides a reliable interface between AC current measurement and PLCs, monitoring relays and industrial control equipment.
The A82-20250 converts measured AC current into a standard 4–20 mA DC output signal, allowing straightforward connection to PLC analogue inputs and automation systems. Its compact chassis-mounted design, true RMS measurement technology and robust construction make it suitable for continuous industrial current monitoring.
With a rated input current range of 0–250 A AC, the A82-20250 is ideal for monitoring larger electrical loads, machinery circuits and industrial power distribution systems where accurate current feedback is required.
Key Advantages
- True RMS AC current measurement for accurate industrial monitoring.
- 250 A AC input range suitable for high-current applications.
- 4–20 mA DC analogue output for PLC and control system integration.
- Direct connection capability to industrial automation systems.
- Compact chassis mounting design for electrical panels.
- Reliable Carlo Gavazzi engineering for industrial environments.
Key Features
- Carlo Gavazzi A82 current transformer series.
- 0–250 A AC current input range.
- 4–20 mA DC sink output signal.
- True RMS measurement technology.
- Compatible with PLC analogue inputs and monitoring relays.
- Green LED indication for power supply status.
- Non-invasive current measurement through central conductor aperture.
- Chassis mounting design for industrial installations.
Reliable Current Monitoring for Industrial Systems
Current transformers such as the Carlo Gavazzi A82-20250 allow electrical current levels to be accurately measured and converted into standard analogue signals. This enables industrial automation systems to monitor equipment operation, identify changing load conditions and improve system reliability.
The A82 series is designed for simple integration into PLC-based control systems and industrial monitoring solutions. Its true RMS measurement capability, flexible analogue output and compact industrial housing provide a dependable solution for AC current monitoring applications.
Typical Applications
- Industrial machine current monitoring.
- Electrical control panels and switchboards.
- Motor load monitoring systems.
- PLC-based automation installations.
- Energy monitoring and management systems.
- Industrial equipment diagnostics.
Technical Specifications
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| Mounting Type | Panel / base | |
|---|---|---|
| Device Type | Solid-core CT | |
| Secondary Current / Output | 4–20 mA | |
| IP Rating | IP40 | |
| Manufacturer | Carlo Gavazzi | |
| Series | A82 Current Transformers | |
| Model | A82-20250 | |
| Product type | True RMS AC current metering transformer | |
| Input current range | 0–250 A AC | |
| Output signal | 4–20 mA DC sink | |
| Power supply | 10–40 V DC | |
| Frequency range | 40 Hz–1 kHz | |
| Mounting type | Chassis / panel mounting | |
| Bore diameter | 27 mm | |
| Protection rating | IP40 | |
| Operating temperature | -20 °C to +50 °C | |
| Dimensions (L × W × H) | 95 × 20 × 67.5 mm | |
| Weight | approx. 270 g | |
| Approvals | CE, UL |
Frequently Asked Questions
What is the Carlo Gavazzi A82-20250 used for?
The A82-20250 is used for measuring and monitoring AC current in industrial automation systems, electrical panels and PLC-based control applications.
What current range does the A82-20250 measure?
The Carlo Gavazzi A82-20250 measures AC current up to 250 A AC.
What output signal does this current transformer provide?
The A82-20250 provides a standard 4–20 mA DC output suitable for PLC analogue inputs and industrial monitoring systems.
Can the A82-20250 connect directly to a PLC?
Yes, the A82-20250 is designed for direct connection to PLC systems and compatible industrial automation equipment.
Where is this current transformer installed?
The A82-20250 is typically installed in electrical control panels and industrial automation systems for continuous current measurement.
Trusted by Industrial Automation Professionals
Carlo Gavazzi A82 current transformers are widely used in industrial monitoring and automation systems to provide accurate AC current measurement and reliable control feedback.
