Switchi na fitaccen kafa da abubuwa a cikin gwamna da kuma yawan fadadaƙa

Asụkarị Nke Aha

FN3 - 12, FN3 - 12R, na FN3 - 12R/S load break switches bụ ụdị nri elektri isiokwu na-enye isiokwu site n'ụlọ. Ha dị ka ọtụtụ maka AC 50Hz, 6kV ma ọ bụ 10kV networks iji kọwaa na-akpọ mgbalị na overload currents. Ha nwere ike ibute maka switchs iji kọwaa na-akpọ no-load long lines, no-load transformers, na capacitors. Load break switches site na RN3 - type fuses (FN3 - 12R, FN3 - 12R/S) nwere ike ikpa short circuits na ibute maka protection switches. Etiti load break switch a nwere ike ibute CS3 - type na CS2 - type manual operating mechanisms.

Ọtụtụ Ihe Gbasara

• Multi-scenario Current Control: Dị ka ọtụtụ maka 50Hz, 6kV/10kV AC networks. O nwere ike kọwaa na-akpọ mgbalị na overload currents, na-akpọ mgbe ahụrụ no-load long lines, no-load transformers, na capacitors, na-ekpe mmadụ ọtụtụ operation na maintenance scenarios nke distribution network.

• Extended Short-circuit Protection: Site na RN3 - type fuse ( dịka FN3 - 12R series), o nwere ike ikpa short-circuit currents. O nwere ike ibute maka protection switch iji enyere short-circuit fault protection maka equipment na lines, na-enye ezie maka protection configuration nke distribution network.

• Installation Scenario Adaptation: Site na indoor installation design na compact structure, o dị ka ọtụtụ maka typical indoor power distribution facilities dịka ring main units na box-type substations, na-enye construction na renovation needs nke indoor power distribution systems n'urban distribution networks, industrial na mining enterprises, et cetera.

• Operating Mechanism Compatibility: O na-agba CS3 na CS2-type manual operating mechanisms, na-adapts maka different operating habits na existing equipment support systems, na-enwee cost nke renovation na replacement, na-enye flexibility maka on-site operation na maintenance.

• Mature Technical Architecture: Iterated based on the classic FN3 series, o nwere stable arc-extinguishing performance, a long mechanical service life, na high long-term operation reliability, na-enweghị frequency nke equipment failures na operation na maintenance workload.

Technical Parameters

Operating Environmental Conditions

• Altitude: Not exceeding 1000 meters;

• Ambient air temperature: Not higher than +40°C and not lower than -10°C;

• Indoor places with air relative humidity not exceeding 90% (when the temperature is +25°C);

• Environments free from conductive dust;

• Environments free from corrosive gases that damage metals and insulation;

• Places without severe vibration and impact;

• Environments without fire and explosion hazards.