Cameras prefabricated single-sided service (CSR) are designed to complete switchgear AC three-phase current frequency of 50 Hz systems with isolated neutral.
CSR are used to complete transformer substations as part of urban energy networks, industrial, agricultural facilities, construction sites.
CSR is a prefabricated metal construction. Unlike switchgear cubicles supplied in closed cabinets, the busbars of CSR are laid openly, on top of the chamber.
CSRs are installed in enclosed switchgear rooms.
Switchgears assembled from CSR chambers are equipped with load disconnectors, vacuum circuit breakers, disconnectors with earthing legs, voltage and current transformers, automation relays, measuring devices, counters, microprocessor units and other devices.
Protective automation can be realised both on electromechanical relays and using microprocessors.
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