Illinois Society of Architects · Chicago · leaf 330
mperes Vn H. P. and below 220 15 % H. P. and 1 H. P 220 20 Amperesper H. P.1*^ H. P. up to and including 5 H. P 220 15 6 H. P. and above 220 11 Three Phase—60 Cycle. Amperesper phase Horsepower Volts per H. P. 5 H. P. and below 220 13 6 H. P. up to and including 30 H. P 220 9 31 H. P. and above 220…
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
