AMETEK Programmable Power
BPS Series User Manual M440077-01 Rev A 43
Cable lengths must not exceed twenty-five (25) feet. For lengths greater than 25 feet, calculate the
voltage drop from the following formula:
2 X DISTANCE X CABLE RESISTANCE PER FT. X CURRENT = VOLT DROP
Table 4-2: Suggested Output Wiring Sizes*
Load Current Wire Gauge (US) Circular Mils
(kcmils)
Metric (mm2)
65 AMPS 8 AWG 16.5 8.37
130 AMPS 4 AWG 41.7 21.2
260 AMPS 2/0 AWG 133.0 67.4
400 AMPS 4/0 AWG 212.0 107.0
* Data shown for use of high temperature (100° C) rated stranded copper wire, unbundled and not installed
in conduit. Adjust wire gauge for Aluminum wire type.
Note: Use high temperature rated wire. Always consult the National Electrical Code and local code
regulations for proper rating and size of wire cabling prior to installation.
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