Table 11 Recommended Conduit And Cable Sizes-Module Bypass Input; Table 12 Recommended Conduit And Cable Sizes-Module Output; Table 13 Recommended Conduit And Cable Sizes-Load Output; Table 14 Recommended Conduit And Cable Sizes-Load Bank Output - Emerson NXL UPS Systems Installation Manual

Table 11 Recommended conduit and cable sizes—Module Bypass Input
UPS
Rating System Input Voltage (VAC)
Maint
kVA kW Rectifier Bypass
250 225 480 480
300 270 480 480
400 360 480 480
500 450 480 480
Table 12 Recommended conduit and cable sizes—Module Output
UPS System
Rating Input Voltage (VAC)
Maint
kVA kW Rectifier Bypass
250 225 480 480
300 270 480 480
400 360 480 480
500 450 480 480
Table 13 Recommended conduit and cable sizes—Load Output
UPS Rating System Input Voltage (VAC)
kVA kW Rectifier Bypass
250 225 480 480
300 270 480 480
400 360 480 480
500 450 480 480
Table 14 Recommended conduit and cable sizes—Load Bank Output
UPS Rating
kVA kW
250 225
300 270
400 360
500 450
Nominal Selection
Top Cable Entry
Wire & Conduit
Byp Output Ph, N, G,THW / FMC
(2) 3C 3-250kcmil,
480 480
2-250kcmil, #1/0AWG
(2) 3.5C 3-350kcmil,
480 480
2-350kcmil, #1/0AWG
(2) 4C 3-500kcmil,
480 480
2-500kcmil, #1/0AWG
(3) 3.5C 3-500kcmil,
480 480
2-250kcmil , #1/0AWG
Nominal Selection
Top Cable Entry
Wire & Conduit
Byp Output Ph, N, G THW / FMC
(2) 3C 3-250kcmil,
480 480
2-250kcmil, #1/0AWG
(2) 3.5C 3-350kcmil,
480 480
2-350kcmil, #1/0AWG
(2) 4C 3-500kcmil,
480 480
2-500kcmil, #1/0AWG
(3) 3.5C 3-500kcmil,
480 480
2-250kcmil , #1/0AWG
Nominal Selection
Top Cable Entry
Maint Wire & Conduit
Byp Output Ph, N, G THW / FMC
(2) 3C 3-250kcmil,
480 480
2-250kcmil, #1/0AWG
(2) 3.5C 3-350kcmil,
480 480
2-350kcmil, #1/0AWG
(2) 4C 3-500kcmil,
480 480
2-500kcmil, #1/0AWG
(3) 3.5C 3-500kcmil,
480 480
2-250kcmil , #1/0AWG
System Input Voltage, VAC
Rectifier Bypass
480 480
480 480
480 480
480 480
28
Module Bypass Input
Bottom Cable Entry Top Cable Entry
Wire & Conduit Wire & Conduit
Ph, N, G, THW / RNC Ph, N, G, THW / FMC
(2) 3C 3-250kcmil, (3) 2C 3-#2/0AWG,
2-250kcmil, #1/0AWG 2-#2/0AWG, #1/0AWG
(2) 3.5C 3-350kcmil, (3) 3C 3-#4/0AWG,
2-350kcmil, #1/0AWG 2-#4/0AWG, #1/0AWG
(2) 4C 3-500kcmil, (3) 3C 3-250kcmil,
2-500kcmil, #1/0AWG 2-250kcmil, #1/0AWG
(3) 4C 3-500kcmil, (4) 3C 3-250kcmil,
2-250kcmil , #1/0AWG 2-#4/0AWG, #1/0AWG
Module Output
Bottom Cable Entry Top Cable Entry
Wire & Conduit Wire & Conduit
Ph, N, G THW / RNC Ph, N, G THW / FMC
(2) 3C 3-250kcmil, (3) 2C 3-#2/0AWG,
2-250kcmil, #1/0AWG 2-#2/0AWG, #1/0AWG
(2) 3.5C 3-350kcmil, (3) 3C 3-#4/0AWG,
2-350kcmil, #1/0AWG 2-#4/0AWG, #1/0AWG
(2) 4C 3-500kcmil, (3) 3C 3-250kcmil,
2-500kcmil, #1/0AWG 2-250kcmil, #1/0AWG
(3) 4C 3-500kcmil, (4) 3C 3-250kcmil,
2-250kcmil , #1/0AWG 2-#4/0AWG, #1/0AWG
Load Output
Bottom Cable Entry Top Cable Entry
Wire & Conduit Wire & Conduit
Ph, N, G THW / FMC Ph, N, G THW / FMC
(2) 3C 3-250kcmil, (3) 2C 3-#2/0AWG,
2-250kcmil, #1/0AWG 2-#2/0AWG, #1/0AWG
(2) 3.5C 3-350kcmil, (3) 3C 3-#4/0AWG,
2-350kcmil, #1/0AWG 2-#4/0AWG, #1/0AWG
(2) 4C 3-500kcmil, (3) 3C 3-250kcmil,
2-500kcmil, #1/0AWG 2-250kcmil, #1/0AWG
(3) 4C 3-500kcmil, (4) 3C 3-250kcmil,
2-250kcmil , #1/0AWG 2-#4/0AWG, #1/0AWG
Maint Byp Output
480 480
480 480
480 480
480 480
Specifications
Alternate Selection
Bottom Cable Entry
Wire & Conduit
Ph, N, G THW / RNC
(3) 2.5C 3-#2/0AWG,
2-#2/0AWG, #1/0AWG
(3) 3C 3-#4/0AWG,
2-#4/0AWG, #1/0AWG
(3) 3C 3-250kcmil,
2-250kcmil, #1/0AWG
(3) 3C 3-250kcmil,
2-#4/0AWG, #1/0AWG
Alternate Selection
Bottom Cable Entry
Wire & Conduit
Ph, N, G THW / RNC
(3) 2.5C 3-#2/0AWG,
2-#2/0AWG, #1/0AWG
(3) 3C 3-#4/0AWG,
2-#4/0AWG, #1/0AWG
(3) 3C 3-250kcmil,
2-250kcmil, #1/0AWG
(4) 3C 3-250kcmil,
2-#4/0AWG, #1/0AWG
Alternate Selection
Bottom Cable Entry
Wire & Conduit
Ph, N, G THW / FMC
(3) 2.5C 3-#2/0AWG,
2-#2/0AWG, #1/0AWG
(3) 3C 3-#4/0AWG,
2-#4/0AWG, #1/0AWG
(3) 3C 3-250kcmil,
2-250kcmil, #1/0AWG
(4) 3C 3-250kcmil,
2-#4/0AWG, #1/0AWG
Load Bank Output
Nominal Selection
Front Cable Entry
Wire-3W + GND
(1) 3-500kcmil, #1/0AWG
(2) 3-#4/0AWG, #1/0AWG
(2) 3-350kcmil, #1/0AWG
(2) 3-500kcmil, #1/0AWG