Description

OLMAN TTR 700 Ensure the safe, reliable operation of your power network with the , an advanced, highly accurate transformer turns ratio tester designed specifically for demanding industrial environments. Engineered for precision, this versatile instrument automatically measures the turns ratio, voltage ratio, phase displacement, and excitation current of both single and three-phase transformers, as well as voltage and current transformers.

Whether you are commissioning new substations or conducting routine maintenance on high-capacity equipment—spanning from standard 630 KVA distribution units up to 3500KVA power transformers—having reliable diagnostic data is critical. The OLMAN TTR 700 delivers rapid, repeatable results, helping engineers quickly identify underlying internal faults such as shorted turns, open winding circuits, or faulty tap changer operations before they escalate into catastrophic equipment failures.

Built specifically for field deployment, it features a rugged, portable enclosure capable of withstanding harsh site conditions. The intuitive user interface and clear digital display simplify complex testing procedures, significantly reducing human error and improving overall workflow efficiency on site. Furthermore, comprehensive built-in safety mechanisms protect both the operator and the test equipment. Optimize your preventative maintenance schedule and secure your electrical infrastructure with this indispensable diagnostic tool.OLMAN TTR 700 is perfect tool to for testing your transformer.