Switchgear VRU, CSR, SRNN, etc.

CSR chambers are designed for switchgears of alternating three-phase current with a frequency of 50 Hz with an isolated neutral grounded through an arc-extinguishing reactor. Prefabricated single-sided service chambers have small dimensions, which allows them to be used to increase the number of feeders on existing RU areas.

The point of commercial accounting of the pillar PCU-S - takes into account the active and reactive energy of the forward and reverse directions in alternating current circuits.

Low-voltage distribution cabinets are designed for completing distribution devices with a voltage of 0.4 kV AC with a frequency of 50 Hz with a deaf-grounded neutral, serving for receiving, distributing electrical energy, protection against overloads and short-circuit currents of outgoing lines.

Electricity metering cabinets cottage outdoor installation SHKN - designed for reception, distribution, electricity metering in residential and public buildings with a voltage of 380/220 V AC with a frequency of 50 Hz in networks with a dead-earthed neutral and to protect group lines from short-circuit currents and overload.

Panels of switchboards SCHO-70 are designed for completing switchboards (panels) with a voltage of 380 / 220V AC with a frequency of 50 Hz with a deaf-grounded neutral, serving for receiving, distributing electrical energy, protection against overloads and short-circuit currents.

Complete transformer substations KTPN-25, RP, RTP - are designed to transmit electricity over long distances with minimal losses in current conductors. Also, complete transformer substations (KTP) perform the functions of receiving, converting and distributing electrical energy.

Points of automatic voltage regulation PARN - the main function is to automatically maintain the voltage level within the specified limits (increase, decrease) in the forward or reverse direction of the power flow (reverse mode).

Voltage monitoring devices - designed to monitor the voltage of 6 (10) kV. The sensors are a support insulator made of epoxy compound with a built-in capacitive voltage divider.

Input switchgears are used to protect lines in case of short circuits and overloads, as well as for operational switching on and off.

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