Dry - Type Bushing Current Transformers
Our Dry - Type Bushing Current Transformers (DBCT) are essential components for high - voltage circuit breakers, offering precise and reliable curren t measurement. Designed for installation in air - insulated panels or SF6 chambers, each DBCT unit is custom - tailored to meet the specific requirements of your application.
Technical Specifications:
- Primary Currents: 50 to 40,000 Amps
- Secondary Current: 1 & 5 Amps
- Frequency: 50 and 60 Hz
- Rating Factors: Up to RF 4.0 @ 55°C
- Safety Factors: 5, 10
- Relaying Class: Up to C800 (IEEE) / 5P20 - 200VA (IEC)
- Metering Class: Exceeds 0.15S (IEEE) / 0.1 thru 5.0 (IEC)
- Burdens: B0.1 thru B8.0 / 5 – 200 VA
- Configuration: Sing le Ratio (SR) or Multi Ratio (MR) available
