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CTD8V12505AXXX – 1250 A Primary current, 5A output 80×30 mm
Carlo Gavazzi CTD8V12505AXXX CTD-8V solid-core current transformer with 1250 A primary current and 5 A secondary output for industrial electrical measurement applications.
£105.62
Why Choose the Carlo Gavazzi CTD8V12505AXXX Current Transformer?
The Carlo Gavazzi CTD8V12505AXXX is a high-performance AC solid-core current transformer designed for accurate current measurement in industrial electrical systems, energy monitoring installations and power distribution applications. As part of the trusted Carlo Gavazzi CTD-8V current transformer series, it provides precise current transformation for measurement equipment requiring a standard 5 A secondary output.
The CTD-8V series features a solid-core construction with vertical bus-bar mounting capability, making it suitable for integration into electrical distribution systems, switchboards and industrial control panels. Its robust design includes isolated bus-bar fixing screws, double screw terminals and sealable terminal covers for secure installation.
With a rated primary current of 1250 A, a 5 A secondary output, a maximum bus-bar size of 30 × 80 mm and Class 0.5 accuracy, the CTD8V12505AXXX is suitable for precise monitoring of high-current electrical loads in industrial energy management applications.
Key Advantages
- High-capacity solid-core current transformer for industrial measurement applications.
- 1250 A primary current rating for high-current electrical installations.
- 5 A secondary current output compatible with standard measurement devices.
- Class 0.5 accuracy for reliable current measurement performance.
- Vertical bus-bar mounting design for electrical distribution equipment.
- Sealable terminal covers improve installation safety and protection.
Key Features
- Carlo Gavazzi CTD-8V current transformer series.
- 1250 A rated primary current.
- 5 A rated secondary current.
- Class 0.5 measurement accuracy.
- Solid-core bus-bar current transformer construction.
- 30 × 80 mm maximum bus-bar size.
- Vertical mounting configuration.
- Double screw terminals supporting secure electrical connections.
- Up to 10 isolated bus-bar fixing screws.
- Self-extinguishing ABS housing material.
Reliable Current Measurement for Industrial Power Systems
Current transformers such as the Carlo Gavazzi CTD8V12505AXXX provide electrical isolation while converting high primary currents into a standard secondary current signal suitable for meters, monitoring equipment and protection devices. This enables safe and accurate measurement of electrical loads within industrial installations.
The CTD-8V series is designed for demanding energy management and automation applications where reliable performance, flexible installation and accurate current measurement are required. Its solid-core construction and large bus-bar mounting capability make it suitable for electrical distribution equipment and industrial control systems.
Typical Applications
- Industrial energy monitoring systems.
- Electrical distribution panels and switchboards.
- Power measurement and metering equipment.
- Large motor monitoring applications.
- Industrial automation control systems.
- Power management and monitoring installations.
Technical Specifications
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| Mounting Type | Busbar | |
|---|---|---|
| Rated Primary Current (A) | 1250 A | |
| Secondary Current / Output | 5 A | |
| Aperture (mm) | 80 × 30 mm | |
| Accuracy Class | Class 0.5 | |
| Rated Burden (VA) | 12 VA | |
| Device Type | Solid-core CT | |
| IP Rating | IP20 | |
| Manufacturer | Carlo Gavazzi | |
| Series | CTD-8V | |
| Model | CTD8V12505AXXX | |
| Product type | AC solid-core current transformer | |
| Primary current | 1250 A | |
| Secondary current | 5 A | |
| Current ratio | 1250:5 | |
| Accuracy class | Class 0.5 | |
| Operating frequency | 48–62 Hz | |
| Maximum system voltage | 0.72 kV | |
| Rated insulation level | 3 kV / 1 min at 50 Hz | |
| Standards | EN 61869-2 | |
| Mounting type | Vertical bus-bar mounting | |
| Maximum bus-bar size | 30 × 80 mm | |
| Connection type | Screw terminals | |
| Cable cross section | 1.5–6 mm² | |
| Rated secondary apparent power | 12 VA | |
| Protection rating | IP00 (IP20 with sealable terminal covers and wire terminals) | |
| Housing material | ABS self-extinguishing UL 94 V-0 | |
| Operating temperature | -25 °C to +60 °C | |
| Weight | approx. 450–700 g |
Frequently Asked Questions
What is the Carlo Gavazzi CTD8V12505AXXX used for?
The CTD8V12505AXXX is an AC current transformer designed for measuring high electrical currents in industrial monitoring, metering and protection applications.
What is the primary current rating of this current transformer?
The CTD8V12505AXXX has a rated primary current of 1250 A.
What is the secondary output current?
The current transformer provides a standard 5 A secondary current output.
What accuracy class does this current transformer provide?
The CTD8V12505AXXX provides Class 0.5 accuracy for reliable electrical measurement.
What size bus-bar can the CTD8V12505AXXX accommodate?
The current transformer supports bus-bars up to 30 × 80 mm in size.
Trusted by Industrial Monitoring Specialists
Carlo Gavazzi CTD-8V current transformers are widely used in industrial automation and energy monitoring systems where accurate measurement, robust construction and reliable power monitoring are essential.
