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Typical usesHAIHONG Power Distribution switchgear Cabinet is used for power distribution in substations even under severe environmental conditions, such as:1. Industrial environments2. Damp, sandy or dusty areas3. Simple outdoor substations
Technical features1. Secondary distribution switchgear designwith up to 5 feeders2. Maintenance-free3. Climate-independent4. Partition class: PM (partition of metal)5. Three-pole primary enclosure,metal-enclosed6. Insulating gas SF67. Gas-tight, welded switchgear vessel made of stainless steel, with welded-in bushings for electrical connections and mechanical components8. Three-position switch-disconnector with load-break and make-proof earthing function 9. Cable connection for bushings with outside cone10. Connection with cable plugs Option: Connection with conventional sealing ends11. Easy installation
Personal safety1. Safe-to-touch and hermetically sealed primary enclosure2. HV HRC fuses and cable sealing ends are only accessible when outgoing feeders are earthed Operation is only possible when the enclosure is closed3. Logical mechanical interlocking4. Capacitive voltage detection system for verification of safe isolation from supply5. Feeder earthing by means of make-proof earthing switches
Security of operationHermetically sealed primary enclosure independent of environmental effects (dirt, moisture & small animals) sealed for life:1. Maintenance-free operating mechanism parts2. Switch operating mechanisms accessible outside the switchgear vessel3. Switchgear interlocking with logical mechanical interlocking
Cost-efficiency Extremely low life-cycle costs throughout the entire product service life as a result of:1. Maintenance-free concept2. Climatic independence3. Minimumspace requirement4. Maximum availability
Power Distribution Switchgear Cabinet