Download Print this page

D.3 - Output/Bypass Cable Size For 3-Phase/4-Wire + G - Toshiba 4400 Series Installation And Operation Manual

Three phase - 15/20/25/30/50/80/100 kva
Hide thumbs

Advertisement

Vin, Vout, Vbyp
3P/4W+G
400/227V
Phase
Neutral
415/240V
Phase
Neutral
480/277V
Phase
Neutral
600/347V
Phase
Neutral
1 – Cable sizing based on Table 310.16 Allowable Ampacities of Insulated Conductors in Conduit, for
75 °C Copper conductors; National Electrical Code 2008 ed.
D.3 – Output/Bypass Cable Size for 3-Phase/4-Wire + G
TABLE D.3 – RECOMMENDED MINIMUM OUTPUT/BYPASS CABLE SIZE FOR 3-PHASE/4-WIRE + G
Vin, Vout, Vbyp
3P/4W+G
208/120V (no
Phase
xFMR)
Neutral
220/127V
Phase
Neutral
230/133V
Phase
Neutral
240/139V
Phase
Neutral
380/220V
Phase
Neutral
400/227V
Phase
Neutral
415/240V
Phase
Neutral
480/277V
Phase
Neutral
600/347V
Phase
Neutral
122
15kVA
20kVA
(AWG)
(AWG)
#8
#8
#6
#4
#8
#8
#6
#4
#10
#8
#6
#4
#12
#10
#8
#6
15kVA
20kVA
(AWG)
(AWG)
#4
#3
#2
#2
#6
#4
#2
#2
#6
#4
#3
#2
#6
1/0
#2
#2
#10
#8
#6
#6
#10
#8
#6
#4
#10
#8
#6
#4
#10
#8
#8
#6
#12
#10
#8
#6
25kVA
30kVA
(AWG)
(AWG)
#6
#4
#2
#1
#6
#4
#3
#2
#6
#4
#3
#2
#8
#8
#4
#4
25kVA
30kVA
(AWG)
(AWG)
#2
#2
#2
#2
#2
#2
#2
#2
#3
#2
#2
#2
#3
#2
#2
#2
#6
#4
#2
#2
#6
#4
#3
#2
#8
#6
#2
#2
#8
#6
#4
#3
#8
#6
#6
#4
4400 Series Installation and Operation Manual – 64527-008
50kVA
80kVA
(AWG)
(AWG)
#1
3/0
4/0
400 kcmil
#1
3/0
4/0
400 kcmil
#2
2/0
2/0
300 kcmil
#4
1/0
1/0
4/0
1
50kVA
80kVA
(AWG)
(AWG)
4/0
500 kcmil
250 kcmil
2 x 350 kcmil
4/0
500 kcmil
250 kcmil
2 x 350 kcmil
3/0
500 kcmil
250 kcmil
2 x 350 kcmil
3/0
350 kcmil
250 kcmil
2 x 4/0
#1
3/0
4/0
400 kcmil
#2
3/0
3/0
350 kcmil
#2
2/0
3/0
350 kcmil
#3
2/0
2/0
300 kcmil
#4
#1
1/0
4/0

Advertisement

loading

  Related Manuals for Toshiba 4400 Series