Cutler-Hammer Busway Systems - Eaton Canada
Cutler-Hammer Busway Systems - Eaton Canada
Cutler-Hammer Busway Systems - Eaton Canada
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<strong>Cutler</strong>-<strong>Hammer</strong><br />
Line-to-Line Voltage Drop<br />
The tables below give average 3-phase voltage drop per 100 feet<br />
at rated current and varying power factor. Line-to-neutral voltage<br />
drop is obtained by multiplying the line value by .577.<br />
March 2001<br />
Derating Chart for Higher Ambient<br />
Temperatures<br />
POW-R-WAY busway may be operated<br />
continuously at its assigned ratings<br />
without exceeding the maximum hotspot<br />
temperature rise of 55 o C, provided<br />
the ambient temperature does not<br />
exceed 40 o C. For higher ambient temperatures,<br />
the ratings should be reduced<br />
by applying the appropriate multiplier<br />
shown in chart.<br />
Application Data<br />
30-560<br />
Page 27<br />
Pow-R-Way ® <strong>Busway</strong> <strong>Systems</strong>