Substation Maintenance
CTT Series – Current Transformer Tester
Automatic current transformer tester
The CTT instrument allows testing ratio, phase shift, polarity, saturation, winding resistance and insulation resistance on protection class current transformers (CT) using the voltage method in compliance with ANSI/IEEE C57.13.1 & IEC 60044-1 standards. Two models are available: CTTx2 for 2 tap transformers, and CTTx5 for 5 tap transformers.
Features
- High resolution color LCD display
- All automatic sequence
- Rugged designed for field applications
- Large internal memory
- Full keypad
- Built-in printer
- Easy reporting with Report Manager software