For more than 30 years REDUR has been manufacturing the IPU/IPU+ current transformers with a built-in transducer for sinusoidal alternating currents from 30 A to 1,500 A. They output either a current or a voltage. Combining a current transformer and transducer in one device saves valuable space in your system. All series of our current transformers can continuously transmit currents up to 1.2 x IN without thermal overload. The input value is galvanically separated (5kV/1 min), rectified (mean value) and transformed into a proportional impressed direct current or direct voltage.
Our current transformers with a built-in transducer are available in three different series. Each series features its own specific properties.
Current transformers with an integrated transducer from REDUR offer many advantages:
- Saves space (only one device)
- High accuracy classes
- Large primary current range (10 A / 30 A ...1,500 A)
- Flexible input frequencies in range from 45 Hz ...65 Hz