CPI Canada Inc.
Preparing for Installation
1C
Indico 100 Series Service Manual Ch # 740895-02 Rev. D
Page 1C-6
AC Mains Cable Size: Distribution Transformer
to Main Disconnect
(AWG and mm
2
)
Disconnect
to
Generator
(15 ft/5 m
max)
Momentary
Line Current
Service
Rating
Distribution
Transformer
Rating
Ground
Wire
Size
Apparent
Mains
Resistance
Mains
Voltage
50 ft
(15 m)
100 ft
(30 m)
150 ft
(45 m)
200 ft
(60 m)
37.5 kW 3
∅
∅
∅
∅
Generator
400 VAC
#4
(25 mm
2
)
#3
(30 mm
2
)
#2
(35 mm
2
)
#0
(50 mm
2
)
#6
(15 mm
2
)
95 A
100 A
55 kVA
#4
(25mm
2
)
0.22
Ω
480 VAC
#4
(25 mm
2
)
#3
(30 mm
2
)
#2
(35 mm
2
)
#0
(50 mm
2
)
#6
(15 mm
2
)
75 A
100 A
55 kVA
#4
(25mm
2
)
0.32
Ω
50 kW 3
∅
∅
∅
∅
Generator
400 VAC
#2
(35 mm
2
)
#0
(50 mm
2
)
#000
(95 mm
2
)
#0000
(120 mm
2
)
#6
(15 mm
2
)
120 A
100 A
70 kVa
#4
(25mm
2
)
0.17
Ω
480 VAC
#2
(35 mm
2
)
#0
(50 mm
2
)
#000
(95 mm
2
)
#0000
(120 mm
2
)
#6
(15 mm
2
)
100 A
100 A
70 kVa
#4
(25mm
2
)
0.24
Ω
65 kW 3
∅
∅
∅
∅
Generator
400 VAC
#2
(35 mm
2
)
#0
(50 mm
2
)
#000
(95 mm
2
)
#0000
(120 mm
2
)
#6
(15 mm
2
)
150 A
100 A
85 kVa
#4
(25mm
2
)
0.13
Ω
480 VAC
#2
(35 mm
2
)
#0
(50 mm
2
)
#000
(95 mm
2
)
#0000
(120 mm
2
)
#6
(15 mm
2
)
120 A
100 A
85 kVa
#4
(25mm
2
)
0.19
Ω
80 kW 3
∅
∅
∅
∅
Generator
400 VAC
#2
(35 mm
2
)
#00
(70 mm
2
)
#0000
(120 mm
2
)
250MCM
(150 mm
2
)
#6
(15 mm
2
)
200 A
100 A
100 kVa
#4
(25mm
2
)
0.11
Ω
480 VAC
#2
(35 mm
2
)
#00
(70 mm
2
)
#0000
(120 mm
2
)
250MCM
(150 mm
2
)
#6
(15 mm
2
)
180 A
100 A
100 kVa
#4
(25mm
2
)
0.15
Ω