CTD8S1505AXXX - 150 A Primary current, 5A output 30x80 mm

CTD8S1505AXXX – 150 A Primary current, 5A output 30×80 mm

Q: What is the current ratio of this transformer?

The transformer has a 150:5 ratio, with a 150 A primary current rating and 5 A secondary output.

Q: What type of current transformer is the CTD8S1505AXXX?

The CTD8S1505AXXX is a split-core bus-bar current transformer designed for industrial electrical measurement applications.

Q: What bus-bar size does this current transformer support?

The transformer supports bus-bars up to 30 mm × 80 mm.

Q: What accuracy class does the CTD8S1505AXXX provide?

The CTD8S1505AXXX provides Class 3 accuracy for general industrial current measurement applications.

Carlo Gavazzi CTD8S1505AXXX split-core current transformer with 150 A primary current and 5 A secondary output for industrial current measurement applications.

SKU: CTD8S1505AXXXMPN: CTD8S1505AXXX

List Price £150.38 ex VAT

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£150.38

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Manufacturer Lead Time

£150.38

Why Choose the Carlo Gavazzi CTD8S1505AXXX Current Transformer?

The Carlo Gavazzi CTD8S1505AXXX is a reliable split-core AC current transformer designed for accurate measurement and monitoring of industrial electrical currents. As part of the advanced Carlo Gavazzi CTD-8S current transformer series, it provides a standard 5 A secondary output for connection to energy meters, monitoring equipment and electrical protection systems.

The CTD8S1505AXXX features a split-core design with bus-bar mounting capability, allowing simplified installation and retrofit integration without requiring complete conductor disconnection. Its secure fixing system, sealable terminal covers and robust construction make it suitable for industrial switchboards, electrical panels and power distribution systems.

With a 150 A primary current rating, 5 A secondary output and a 30 mm × 80 mm maximum bus-bar size, the CTD8S1505AXXX is designed for dependable current measurement in industrial monitoring and energy management applications.

Key Advantages

150 A / 5 A current transformation ratio for industrial current measurement applications.
Split-core construction enables easier installation and retrofit applications.
Class 3 accuracy suitable for general industrial measurement systems.
30 mm × 80 mm bus-bar compatibility for flexible installation options.
Multiple isolated fixing screws provide secure bus-bar mounting.
Sealable terminal covers improve connection safety and protection.

Key Features

Carlo Gavazzi CTD-8S series split-core current transformer.
150 A rated primary current.
5 A rated secondary current output.
150:5 current ratio.
Class 3 accuracy.
31 mm × 81 mm aperture size.
Maximum bus-bar size: 30 mm × 80 mm.
Operating frequency range of 48–62 Hz.
Double screw terminals supporting up to 8-wire connections.
Sealable split-core fixing screws for secure installation.

Reliable Current Measurement for Industrial Power Systems

Current transformers such as the Carlo Gavazzi CTD8S1505AXXX allow electrical systems to be monitored safely by reducing the measured primary current to a standard secondary output. This enables connection to energy meters, monitoring systems and electrical protection equipment.

The CTD-8S series combines split-core installation convenience with dependable current measurement performance, making it suitable for industrial installations where accurate monitoring and simple integration are required.

Typical Applications

Industrial electrical distribution panels.
Energy monitoring and power management systems.
Electrical switchboards and control cabinets.
Bus-bar current measurement installations.
Industrial metering equipment.
Automation and electrical monitoring systems.

Technical Specifications

Tick the specs you need, then view products that match.

Mounting Type	Busbar
Rated Primary Current (A)	150 A
Secondary Current / Output	5 A
Aperture (mm)	80 × 30 mm
Accuracy Class	Class 3
Device Type	Split-core CT
Manufacturer	Carlo Gavazzi
Series	CTD-8S
Model	CTD8S1505AXXX
Product type	Split-core AC current transformer
Primary current	150 A
Secondary current	5 A
Current ratio	150:5
Accuracy class	Class 3
Frequency range	48–62 Hz
Maximum system voltage	0.72 kV
Rated insulation level	3 kV / 1 min at 50 Hz
Insulation class	E (maximum 75 °C)
Security factor	≤5
Mounting type	Bus-bar mounting
Aperture size	31 mm × 81 mm
Maximum bus-bar size	30 mm × 80 mm
Housing material	Self-extinguishing ABS UL 94 V-0
Connection type	Double screw terminals
Protection rating	IP00 without terminal covers / IP20 with sealable terminal covers
Working temperature	-25 °C to product-specific maximum rating
IP Rating	IP20

Frequently Asked Questions

What is the Carlo Gavazzi CTD8S1505AXXX used for?

The CTD8S1505AXXX is used for measuring AC current in industrial electrical systems and providing a standard 5 A secondary output for monitoring and metering equipment.

What is the current ratio of this transformer?

The transformer has a 150:5 ratio, with a 150 A primary current rating and 5 A secondary output.

What type of current transformer is the CTD8S1505AXXX?

The CTD8S1505AXXX is a split-core bus-bar current transformer designed for industrial electrical measurement applications.

What bus-bar size does this current transformer support?

The transformer supports bus-bars up to 30 mm × 80 mm.

What accuracy class does the CTD8S1505AXXX provide?

The CTD8S1505AXXX provides Class 3 accuracy for general industrial current measurement applications.

Trusted by Industrial Electrical Engineers Worldwide

Carlo Gavazzi CTD-8S current transformers are widely used in industrial electrical measurement applications where reliable monitoring, secure installation and dependable performance are required.

Mounting Type	Busbar
Rated Primary Current (A)	150 A
Secondary Current / Output	5 A
Aperture (mm)	80 × 30 mm
Accuracy Class	Class 3
Device Type	Split-core CT
Manufacturer	Carlo Gavazzi
Series	CTD-8S
Model	CTD8S1505AXXX
Product type	Split-core AC current transformer
Primary current	150 A
Secondary current	5 A
Current ratio	150:5
Accuracy class	Class 3
Frequency range	48–62 Hz
Maximum system voltage	0.72 kV
Rated insulation level	3 kV / 1 min at 50 Hz
Insulation class	E (maximum 75 °C)
Security factor	≤5
Mounting type	Bus-bar mounting
Aperture size	31 mm × 81 mm
Maximum bus-bar size	30 mm × 80 mm
Housing material	Self-extinguishing ABS UL 94 V-0
Connection type	Double screw terminals
Protection rating	IP00 without terminal covers / IP20 with sealable terminal covers
Working temperature	-25 °C to product-specific maximum rating
IP Rating	IP20

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