FZWO-27.5/2000-25 outdoor AC high voltage disconnect vacuum load break switch is applicable for 27.5kV or below, 2000A 50/60Hz electrical railway line as control apparatus. it can making and breaking rated or below load current, rated cable charging current and rated short-circuit current. It can keep series power-on operating, inverse power-supply, isolate fault section and supply power beyond area, etc.
- Altitude: 1000m;
- Ambient temperature: -40 ~+40 ;
- Earthquake intensity: 8 degree;
- Air pressure: 700Pa, (equivalent with wind speed at 34m/s);
- Ice thickness: 10mm.
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