Megavar delivered HV testing and protection system commissioning for the Bluegrass BESS (Blue Grass) project in Queensland's Western Downs, working in partnership with
• 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
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
We’re available Mon – Fri 8am – 5pm
Megavar engineers use this unit on commissioning projects across Australia. Hire it from a team that knows it inside out.
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.
Have a setup or application question about this instrument? Talk directly to a Megavar commissioning engineer — no call centre, no guesswork.
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.
Submit your rental request online, and our team will respond promptly with availability, pricing, and expert advice.
Once confirmed, we’ll quickly process your booking and dispatch the equipment. Delivery and collection can be arranged to suit your schedule.
Get to work with reliable, industry-grade test equipment. Our technical team is available to support you every step of the way.
We’re incredibly excited to share a big milestone in Megavar’s story—we’ve officially opened our new Newcastle branch, located at 22 Gavey Street, Mayfield,