Integrated Measurement Relay – IMR

Integrated Measurement Relay (IMR) is an all-in-one solution to protect your transformers. It combines the functions typically performed by multiple accessories in a single compact and reliable device. The Integrated Measurement Relay (IMR) enables rapid action on hermetically sealed liquid-filled distribution and small power transformers. The operator will receive an alarm if the transformer’s pressure, temperature, oil level, or gassing increases/decreases from predetermined thresholds.

Key Features

• Easy installation
  
• Double insulation system, no need to make earthing connection
• Air venting valve for draining the moisture inside the terminal box
• Withstand a DC magnetic field up to 25 mT
• No need for anti-magnetism shielding

Precision and Quality

Quality is a priority for Hitachi Energy. Hitachi Energy offers technology leadership backed by a proven record of addressing diverse challenges and improving standards. Our product portfolio is the result of research, manufacturing, and servicing transformers, making us unique in the industry. Hitachi Energy's pressure relief devices and valves are fully tested for precision and operations before dispatch.  

Quick Quotes and Deliveries

We offer standard prices and quick delivery times for our products listed in Our Offerings. If required, our engineers can also provide customized solutions for your application.

Hitachi Energy offers a comprehensive portfolio of transformer accessories and services to meet our customers' evolving needs. We can bundle multiple accessories together so that transformer manufacturers can focus on delivering to their customers on time and without hassle.