Row B Between the points where Between the Between the the aerial aerial line aerial line lines are spans. attached to a Circuits Circuits on common crossing not Upper Lower the same pole or on same pole circuit circuit pole line support line Row C Low voltage traction 1000 mm 1000 mm 1000 mm alternating conductor current U≤ 1500V aerial line Row D traction Electrolysis 1000 mm 1000 mm Not conductor drainage permitted cable U≤ 1500V Row E traction Other cable 1000 mm 1000 mm 1000 mm conductor system U≤ 1500V Row F Alternating Alternating 1200 mm 1200 mm 750 mm current current aerial line aerial line U > 1kV U 33kV ≤ U 33kV ≤ Row G Alternating Alternating 1800 mm 1800 mm 1200 mm current current aerial line aerial line U > 33kV U 66kV ≤ U 66kV ≤ 229 Minimum distance from the ground for substations r. 229
Row B Upper circuit Lower circuit Between the aerial line Circuits on the same pole line Between the points where the aerial lines are attached to a common pole or support Between the aerial line spans. Circuits crossing not on same pole line Row C Low voltage alternating current aerial line traction conductor U≤ 1500V 1000 mm 1000 mm 1000 mm Row D traction conductor U≤ 1500V Electrolysis drainage cable 1000 mm 1000 mm Not permitted Row E traction conductor U≤ 1500V Other cable system 1000 mm 1000 mm 1000 mm Row F Alternating current aerial line U > 1kV U ≤ 33kV Alternating current aerial line U ≤ 33kV 1200 mm 1200 mm 750 mm Row G Alternating current aerial line U > 33kV U ≤ 66kV Alternating current aerial line U ≤ 66kV 1800 mm 1800 mm 1200 mm 229 Minimum distance from the ground for substations r. 229
09-164sr004.docx