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With our leading technology and expertise, we are
manufacturing one of the best quality Core Balance CT (CBCT) available in
the market. Made from high quality raw materials and latest of technology,
these are used for earth leakage and earth fault protection and correction
of phase displacement for differential protection of transformers. Perfect
for electrical components, these are highly regarded for their high
performance and durability.
Typical specification for a 11 kV CT
- System voltage : 11KV
- Insulation level voltage (ILV) : 12/28/75 kV
- Ratio : 200/1 – 1 – 0.577 A
- Core 1 : 1A, metering, 15 VA / class 1, ISF<10
- Core 2 : 1 A, protection, 15 VA/5P10
- Core 3 : 0.577 A, Class PS, KPV>=150V, Imag at Vk/2 <=30 mA,
RCT at 75 C<=2 ohms
Short time rating : 20 kA for 1 second
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