Bushing Current Transformers offer tailored solutions for high-voltage equipment, providing protection and reliable readings in power distribution systems.
Bushing Current Transformer is specifically designed to be mounted around a transformer bushing. They offer versatile applications in electrical systems due to their design and functionality, allowing for use in diverse environments and applications.
The selection of construction materials is dictated by the insulation methodology employed, with designs tailored for either air-insulated or oil-insulated configurations. Bushing CTs are used in Dead Tank Circuit Breakers gas or oil insulated.
FEATURES
- Primary Current: up to 5000Amp
- Secondary Current: 1A, 5A or customized
- Relaying Class: up to C800 (or 5P20, 200VA)
- Metering Class: down to 0.15s (or 0.2s for IEC)
- Rating Factor: up to 4.0 @@ 55°C
- Basic Insulation level: 10kV
- Voltage Class: 600-720V
- Frequency: 50-60Hz
- IEEE C57.13, IEC 61869 compliant
- Inner Diameter: 3.0” [76mm] to 25” [635mm]
- Outer Diameter: 4.0” [100mm] to 32” [813mm]
- Operating Temperature: -20°C to 50°C (oil applications up to 95°C)
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