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CTD8S15005AXXX - 1500 A Primary current, 5A output 30x80 mm

CTD8S15005AXXX – 1500 A Primary current, 5A output 30×80 mm

Carlo Gavazzi CTD8S15005AXXX split-core current transformer with 1500 A primary current and 5 A secondary output for high-current industrial measurement applications.

SKU: CTD8S15005AXXXMPN: CTD8S15005AXXX
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List Price £167.66 ex VAT
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Why Choose the Carlo Gavazzi CTD8S15005AXXX Current Transformer?

The Carlo Gavazzi CTD8S15005AXXX is a high-current split-core AC current transformer designed for accurate measurement and monitoring of large electrical currents in industrial power distribution systems. As part of the reliable Carlo Gavazzi CTD-8S current transformer series, it provides a standard 5 A secondary output for connection to energy meters, monitoring systems and electrical protection equipment.

The CTD8S15005AXXX features a split-core design with bus-bar mounting capability, allowing easier installation in existing electrical systems without complete conductor removal. Its secure fixing arrangement, sealable terminal covers and robust construction make it suitable for industrial switchboards, control panels and high-current electrical installations.

With a 1500 A primary current rating, 5 A secondary output and a 30 mm × 80 mm maximum bus-bar size, the CTD8S15005AXXX is designed for dependable current measurement in demanding industrial power applications.

Key Advantages

  • 1500 A / 5 A current transformation ratio for high-current industrial measurement.
  • Split-core construction simplifies installation and retrofit applications.
  • Class 1 accuracy suitable for industrial metering and energy monitoring.
  • 30 mm × 80 mm bus-bar compatibility for large conductor installations.
  • Multiple isolated fixing screws provide secure bus-bar mounting.
  • Sealable terminal covers improve connection safety and installation protection.

Key Features

  • Carlo Gavazzi CTD-8S series split-core current transformer.
  • 1500 A rated primary current.
  • 5 A rated secondary current output.
  • 1500:5 current ratio.
  • Class 1 accuracy.
  • Maximum bus-bar size: 30 mm × 80 mm.
  • Operating frequency range of 48–62 Hz.
  • Split-core opening design with sealable fixing screws.
  • Double screw terminals supporting up to 8-wire connections.
  • Bus-bar mounting with isolated fixing hardware.

Reliable Current Measurement for High-Power Electrical Systems

Current transformers such as the Carlo Gavazzi CTD8S15005AXXX allow high electrical currents to be safely measured by reducing the primary current to a standard secondary signal. This enables accurate connection to energy meters, monitoring equipment and industrial protection systems.

The CTD-8S series is designed for demanding electrical installations where reliable measurement, secure mounting and long-term performance are essential. Its split-core construction makes it suitable for both new installations and retrofit projects requiring minimal disruption.

Typical Applications

  • Industrial power distribution switchboards.
  • Large electrical panels and control cabinets.
  • Energy monitoring and power management systems.
  • High-current bus-bar measurement installations.
  • Industrial metering and protection equipment.
  • Automation and electrical monitoring systems.

Technical Specifications

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Mounting Type Busbar
Device Type Split-core CT
Rated Primary Current (A) 1500 A
Secondary Current / Output 5 A
Aperture (mm) 80 × 30 mm
Accuracy Class Class 1
Rated Burden (VA) 15 VA
Manufacturer Carlo Gavazzi
Series CTD-8S
Model CTD8S15005AXXX
Product type Split-core AC current transformer
Primary current 1500 A
Secondary current 5 A
Current ratio 1500:5
Accuracy class Class 1
Maximum burden 15 VA at Class 1
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
Bus-bar size Maximum 30 mm × 80 mm
Housing material Self-extinguishing PA66 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 CTD8S15005AXXX used for?

The CTD8S15005AXXX is used for measuring high AC currents and providing a standard 5 A secondary output for industrial monitoring and metering equipment.

What is the current ratio of this transformer?

The transformer has a 1500:5 ratio, with a 1500 A primary current rating and 5 A secondary output.

What type of current transformer is the CTD8S15005AXXX?

The CTD8S15005AXXX is a split-core bus-bar current transformer designed for high-current industrial installations.

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 CTD8S15005AXXX provide?

The CTD8S15005AXXX provides Class 1 accuracy for reliable industrial current measurement applications.

Trusted by Industrial Electrical Engineers Worldwide

Carlo Gavazzi CTD-8S current transformers are widely used in high-current industrial measurement applications where accurate monitoring, safe installation and dependable energy management are required.

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