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CTD10V7505AXXX – 750 A Primary current
Carlo Gavazzi CTD10V7505AXXX CTD-10V AC solid-core current transformer with 750 A primary rating and 5 A secondary output for industrial electrical measurement applications.
Why Choose the Carlo Gavazzi CTD10V7505AXXX CTD-10V Current Transformer?
The Carlo Gavazzi CTD10V7505AXXX is a high-capacity AC solid-core current transformer designed for accurate current measurement in industrial power distribution, energy monitoring and electrical automation applications. As part of the CTD-10V current transformer series, it provides reliable current conversion with a 750 A primary current rating and 5 A secondary output for connection to energy meters, power analysers and industrial monitoring equipment.
This vertical bus-bar mounted current transformer is designed for high-current industrial installations requiring accurate measurement, secure conductor mounting and dependable insulation performance. The CTD-10V series offers solid-core construction, Class 0.5 accuracy and flexible bus-bar installation for demanding electrical systems.
With a 750 A primary current rating, 5 A secondary current output, 51 mm aperture and support for bus-bars up to 51 mm wide, the CTD10V7505AXXX provides reliable current transformation for industrial energy measurement and electrical monitoring applications.
Key Advantages
- High-capacity solid-core AC current transformer for industrial measurement applications.
- 750 A primary current rating suitable for high-current electrical monitoring systems.
- 5 A secondary output compatible with standard measuring instruments.
- Class 0.5 accuracy for reliable current measurement.
- Vertical bus-bar mounting design for large industrial conductors.
- Suitable for power analysers, energy meters and industrial automation systems.
Key Features
- Carlo Gavazzi CTD-10V current transformer series.
- 750 A rated primary current.
- 5 A rated secondary current.
- Class 0.5 measurement accuracy.
- Solid-core bus-bar current transformer design.
- Vertical mounting configuration for bus-bar installations.
- Up to 10 isolated bus-bar fixing screws for secure installation.
- Double screw terminals supporting up to 8-wire connections.
- Sealable terminal block covers for improved installation safety.
- Designed according to EN61869-2 current transformer standards.
Reliable Current Measurement for Industrial Systems
Current transformers such as the Carlo Gavazzi CTD-10V series provide safe and accurate measurement of high electrical currents by converting primary current values into standard secondary outputs suitable for monitoring devices. This allows industrial systems to measure electrical performance without directly connecting sensitive instruments to high-current circuits.
The CTD10V7505AXXX combines high-current capability, accurate transformation and robust bus-bar mounting, making it suitable for electrical distribution systems, machinery monitoring and industrial energy management installations.
Typical Applications
- Industrial energy monitoring systems.
- Electrical distribution boards and switchgear.
- Power analysers and energy meters.
- Industrial automation control panels.
- Large motor monitoring and protection systems.
- High-current electrical load measurement applications.
Technical Specifications
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| Mounting Type | Busbar | |
|---|---|---|
| Rated Primary Current (A) | 750 A | |
| Secondary Current / Output | 5 A | |
| Aperture (mm) | 51 mm | |
| Accuracy Class | Class 0.5 | |
| Device Type | Solid-core CT | |
| IP Rating | IP20 | |
| Manufacturer | Carlo Gavazzi | |
| Series | CTD-10V | |
| Model | CTD10V7505AXXX | |
| Product type | AC solid-core current transformer | |
| Primary current | 750 A | |
| Secondary current | 5 A | |
| 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 | |
| Insulation class | Class E (maximum 75 °C) | |
| Short-time thermal current | Typical 100 × In / 1 s | |
| Dynamic current rating | 2.5 × Ith | |
| Extended current rating | 120% | |
| Aperture diameter | 51 mm | |
| Maximum bus-bar size | 51 mm wide | |
| Mounting type | Vertical bus-bar mounting | |
| Housing material | Self-extinguishing ABS UL 94 V-0 | |
| Protection rating | IP00 / IP20 with sealable terminal covers | |
| Standard | EN61869-2 |
Frequently Asked Questions
What is the Carlo Gavazzi CTD10V7505AXXX used for?
The CTD10V7505AXXX is used to measure AC current in high-current industrial electrical systems and provide a reduced secondary current signal for monitoring equipment.
What is the primary current rating of this current transformer?
The unit has a 750 A primary current rating.
What secondary output does the CTD10V7505AXXX provide?
The current transformer provides a standard 5 A secondary current output.
How is this current transformer mounted?
The CTD10V7505AXXX is designed for vertical bus-bar mounting in industrial electrical installations.
What accuracy class does this current transformer provide?
The device provides Class 0.5 accuracy for reliable electrical current measurement.
Trusted by Industrial Automation Professionals Worldwide
Carlo Gavazzi CTD-10V current transformers are widely used by engineers and system integrators to provide accurate current measurement, dependable monitoring and reliable integration into industrial electrical systems.
