Omicron CT Analyser Set

From $335 (AUD ex GST per day. Weekly and monthly rates available.)

Tier 1: 1-7 days
$335 (AUD ex GST)
Tier 2: 8-14 days
$301.5 (AUD ex GST)
Tier 3: 15-28 days
$251.25 (AUD ex GST)
Tier 4: 29-90 days
$211.05 (AUD ex GST)
Omicron CTA Current Transformer Analyser Set. Hire from Megavar for comprehensive CT ratio, burden and excitation testing on HV networks in Australia.
Description
The CTA (Current Transformer Analyser) from Omicron is a dedicated testing system for verifying the performance and accuracy of current transformers (CTs) in protection and metering systems. Paired with the CPC 100 primary injection unit, the CTA module enables fully automated CT testing according to IEC 60044-1, IEC 61869-2, and IEEE C57.13 standards. It performs ratio, burden, polarity, excitation (knee point), and saturation tests with high precision, offering fast and reliable assessments during commissioning and maintenance. With built-in software automation and reporting via Omicron’s PTM platform, the CTA is an essential tool for ensuring CT reliability in substations and industrial networks.

• Automated CT testing when combined with CPC 100
• Tests ratio, phase displacement, burden, polarity, excitation, and saturation
• Compliant with IEC and IEEE standards for CT performance
• Fast, repeatable test sequences with minimal manual intervention
• Suitable for protection and metering class CTs
• Works on live busbars (if disconnected from the secondary side)
• High measurement accuracy for both low and high burden CTs
• Integrated with Omicron CT Analyzer Suite software for test control and reporting
• Portable, rugged construction for field use
• Supplied with injection cables, measurement probes, and hard case

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Hiring for 3, 6, or 12 months? Call for project rates: 1300 730 499
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Enquire about Omicron CT Analyser Set Hire

Tell us about your project and we will get back to you within 24 hours with availability and a quote.

Or call us directly on 1300 730 499

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We’re available Mon – Fri 8am – 5pm

Australian engineering team
Calibrated and traceable to NMI
Pre-hire briefing on every order
Australia-wide delivery

Megavar engineers use this unit on commissioning projects across Australia. Hire it from a team that knows it inside out.

Calibration

All Megavar test equipment is maintained under a documented calibration programme. Instruments are calibrated either by external calibration laboratories or in-house against reference standards that are themselves laboratory-calibrated, with measurement traceable to Australian national measurement standards held by the National Measurement Institute. A current calibration certificate is available on request. If your project requires a specific calibration interval, test standard, or documentation for a client submission, tell us at enquiry on 1300 730 499 and we will confirm what applies before you commit.

Ask an Engineer

Have a setup or application question about this instrument? Talk directly to a Megavar commissioning engineer — no call centre, no guesswork.

1300 730 499

Frequently Asked Questions
Omicron CT Analyser Set

What does the Omicron CTA test?

The CTA performs a complete suite of current transformer tests, including ratio, burden, polarity, phase displacement, excitation curve, and saturation point.

Yes. The CTA is not a standalone unit—it is operated as a standalone instrument; no separate test set is required as the current injection source and test controller.

Yes. It can test both protection-class and metering-class CTs with high accuracy, whether installed in switchgear or on transformers.

It supports testing in accordance with IEC 60044-1, IEC 61869-2, and IEEE C57.13 standards for CT verification.

Yes. The CTA is designed for use in substations and industrial switchrooms. It is portable and rugged, making it suitable for live environments (provided the CT is disconnected from the secondary).

Yes. The system integrates with Omicron’s PTM (Primary Test Manager) software, allowing automatic testing, result analysis, and PDF reporting.

The rental includes the CTA unit, connection cables, current clamps or probes, transport case, and CT Analyzer Suite software access. It is typically hired alongside a CPC 100 system.

Yes. We provide full remote support for setup, configuration, and result interpretation. Training can also be arranged if needed.

Minimum hire is 3 days. Weekly and monthly rental options are available at reduced rates.

Yes. We offer package deals for bundled CPC 100 and CTA hires, perfect for transformer and CT testing projects.

A Tailored Hire Experience That Works for You

At Megavar, our dedicated test equipment hire division provides high-quality electrical testing instruments for both short and long-term use. Backed by deep industry expertise, our team ensures you receive the right tools with the right advice, every time. From fast dispatch to full technical support, our hiring process is streamlined to get you up and running quickly and confidently.
 
  • Rapid delivery and collection
  • Door-to-door freight for minimal downtime
  • Fast, simple bookings
  • Place an order and we’ll handle the rest
  • Rent, try or buy
  • Test the equipment before committing to purchase
  • Expert support
  • Technical help is just a call away when you need it.

Our 3-step easy process

Hiring Made Easy in 3 Simple Steps

Step 1: Request a Quote

Submit your rental request online, and our team will respond promptly with availability, pricing, and expert advice.

Step 2: Organise Your Rental

Once confirmed, we’ll quickly process your booking and dispatch the equipment. Delivery and collection can be arranged to suit your schedule.

Step 3: Use with Confidence

Get to work with reliable, industry-grade test equipment. Our technical team is available to support you every step of the way.

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