SF6 345 KV Circuit Breaker
Fast. Free Shipping on all orders over $250
Road Number | Price | Quantity | |
---|---|---|---|
Default Title | $47.99 |
Fast. Free Shipping on all orders over $250
Road Number | Price | Quantity | |
---|---|---|---|
Default Title | $47.99 |
This load is a model of an oil-filled circuit breaker for an electrical power substation used in power transmission service. Oil is used as a dielectric medium for arc extinction and for insulating the live parts of the breaker from earth. Oil decomposes during arcing between the contacts, and thus needs to be changed occasionally. The triple chambers of this 345KV breaker need to be drained and refilled. A pipe and fitting at the top of the chambers is for filling the breaker, and the lower connecting pipe and drain valve allow for draining decomposed oil.
This model load comes complete with the triple chambers mounted on a base frame. The model comes complete with the filling and drain pipes, as well as the drain valve. The accompanying instrument cabinet comes mounted on the frame. The model pieces come fully painted and ready to use. The six insulators will need to be added to the breaker base, easily inserting the insulator base into a receptacle hole. Mounting the circuit breaker to a GSC flatcar is best accomplished using angle stock to form a retaining barrier around the base of the breaker frame. Use small diameter wire to tie down the frame.
Below is a photo of the prototype circuit breaker in service. This is a load that is compatible with a number of eras from the 1950s through present day. It can be used to represent new equipment or dulled down to give a used appearance. Use as a car load, or in your power substation.
*THIS IS CONSIDERED A HIGH / WIDE LOAD – CHECK CLEARANCES PRIOR TO PURCHASE
Size:
Height: 2-1/4” (at insulator tip)
Width: 7/8” at base, 1-13/16” at insulator tips
Length: 2-13/16”
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