| http://www.w3.org/ns/prov#value | - In the case of fault currents, the GCBs immediately cut off the circuit, isolating any damage, protecting the generator, transformers and other core devices, therefore, significantly improving the operational safety of the power station.Using SF6 as insulating and arc-extinguishing media, the HEC7/8 GCBs are capable of cutting off a short circuit current of up to 210 kAs.
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