Toshiba 4400 Series - Page 129

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4400 Series Installation and Operation Manual – 64527-008
TOSHIBA 4400 UPS
Installation Planning Guide for 15-100kVA UPS
Standard System: 208/120V Input, 208/120V Output
Rev. 1.6 Page 2 of 3 4400-IPG-208/120v-208/120V
AC Output (208/120V 3-Phase / 4-Wire)
Rated Output Power
Suggested External
Feeder Breaker
Suggested Minimum Feeder Wire Size
Per Phase / Neutral
Suggested Maximum Feeder Length
For Min. Wire Size in Steel Conduit
kVA PF Amps Amps AWG or kcmil at 75º C Temp. Rating Feet
15
0.9
42
70 A
(1) x 6 AWG / (1) x 2 AWG
380
20
0.9
56
90 A
(1) x 3 AWG / (1) x 2 AWG
380
25
0.9
69
110 A
(1) x 2 AWG / (1) x 2 AWG
380
30
0.9
83
150 A
(1) x 2 AWG / (1) x 2 AWG
380
50
0.9
139
225 A
(1) x 4/0 / (1) 250 kcmil
380
80 0.9 222 350 A
(2) x 2/0 AWG – (1) x 400 kcmil /
(2) x 300 kcmil
380
100 0.9 278 450 A
(2) x 3/0 AWG – (1) x 600 kcmil /
(2) x 500 kcmil
380