hree-phase load-break switch VACF25-12D/T630-20 short-circuit AC medium-voltage VAC: 12 kV Rating: 630 A VACF25-12D/T630-20 indoor AC M.V. load break switch is the indoor installation with tri-phase AC 50Hz, rated voltage 12kV, which is suitable for using ... three-phase load-break switch VACF12-12D/T630-20 short-circuit AC medium-voltage.
The AC high voltage load break switch is used in indoor or outdoor medium voltage systems at rated frequency 50/60 Hz. The load break switch is generally composed of disconnect blade, arc extinguishing chamber and operating mechanism.
1. Ambient air temperature: upper limit +40℃, lower limit -25℃;
2. Altitude: 1000m or below;
3. Relative humidity: monthly average is not more than 90%.The daily average is not greater than 95%;
4. The surrounding air should not be corroded or inflammable gas, water vapor and other obvious pollution;
5. No regular vigorous exercise;
6. Pollution resistance level: level II.
Custom Indoor HV Three-phase Vacuum Load Break Switch can be customized to fit your specific application requirements while reducing maintenance costs and improving reliability.
Gear is configured to meet any system or application need
Switches and fuses never need adjusting, programming, or dielectric testing
Utility-grade design withstands time and the elements
Preassembled and simpler construction requirements
Lower up-front and maintenance costs than metal-clad switchgear
Fuses offer faster fuse-clearing time and reduce system stress compared to circuit breakers