Integrated Measurement Relay – IMR
The Integrated Measurement Relay (IMR) enables rapid action on hermetically sealed liquid-filled distribution and small power transformers. The operator would receive an alarm if any of the transformer’s pressure, temperature, oil level, or gassing increased above predetermined thresholds.
Why Hitachi Energy?
- More than 50 years of experience in manufacturing transformer components
- Comprehensive product portfolio for distribution and power transformers
- Smart grid applications
- Global after-sales and customer support network
- Hermetically sealed oil-filled distribution transformers and small power transformers
- Double insulation system, no need to make the earth connection
- Air venting valve for draining the moisture inside the terminal box
- Full compliance with the EN 50216-2-2 specification
- EMC compliance ≤ 25 mT
- No need for anti-magnetism shielding
- UV protection screen
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