Outdoor stand-alone packaged switching units – YAKNO – Lighting stations
Outdoor stand-alone packaged switching units - YAKNO - Lighting stations are designed for lighting of working areas and connection of open-pit mining consumers; they are equipped with current leakage protection in low-voltage circuits; they operate with oil-cooled 630 kVA+ power transformers.
Outdoor stand-alone packaged switching units - YAKNO-6 and YAKNO-10 have certificate of conformity No. ROSS RU.AI50.V01522
Diagrams for principal connections in YAKNO-6 and YAKNO-10:

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Unit initials for configurations of YAKNO-6 and YAKNO-10 |
Circuit-breaker type |
Relay protection |
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YAKNO-6 U1V-R-10 lighting station |
RVFZ-type circuit-breaker |
Over-current protection, ground fault protection, under-voltage protection, ground cable breakdown protection, ground fault protection monitoring. Maintenance corridor - at request. |
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YAKNO-10 U1V-R-10 lighting station |
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Surge protection devices are installed at request after the vacuum circuit-breaker. |
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