Used are single phase transformers for 16 kW 1 5 %/ 220 V and 275 V, which selectively can be connected to the bus bar of the low voltage distribution ... The higher voltage is exclusi- vely used during times of extreme ice, snow depths and drifts. ... protected, the fuse is laid out for shorts in the syaquot;Switch Freezing Preventionaquot; Sheaquot; ~oELECTRIC RAIL SWITCH HEATING Fundamental wiring diagram. stem.
Title | : | Cold Weather Transit Technology Program: Track switch deicing system research |
Author | : | |
Publisher | : | - 1983 |
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