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25kvac




This voltage is ideal for long distance use, and for new suburban railways where brand new Bridge s and Tunnel s can be built to suit.

Railways using older and lower capacity Direct Current systems such as Spain are introducing 25 kV AC instead of 3000 V DC for its new high speed lines.


50 KV AC

Two isolated freight lines passing through Desert country had double 25 kV to 50 kV to further reduce energy losses in their transmission lines.


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