Figure 38 Input Panel Sections; Table 2 Conduit Size - Input Feed - GE Infinity M Series Installation Manual

NE-M Installation Guide
Step
Pull and terminate input feed wires to the terminal blocks
in the Input Panel.
• ac input feeds to the AC section of the Input
Panel
• PV input feeds to the PV section of the Input
Panel
4
Positive PV to L1
Negative PV to L2.
Torque to 10 in-lb.
Figure 33 shows rectifier and shelf numbering.
14
# Rectifiers
Rectifiers
of AC per
per feed
Feeds Conduit
AC Feeds NE075AC48xxxx at 200-240V~ or 200-277V~, 22A
(16)
4 1
(28)
7 1
(24)
6 2
AC Feeds NE0100AC24xxxx and NE050AC48xxxx at 200-240V~ or 200-277V~, 15A
NE055AC48xxxx at 200-240V~ or 200-277V~, 16A
(28)
7 1
(28)
15 1
(28)
10 1
(24)
6 2
(28)
8 2
PV Feeds
(28)
7 1
(28)
10 1
14
28 power units maximum in 7 power shelves maximum.
15
Based on NEC: 90°C Conductor, 45°C Ambient, and Number of Wires in Conduit.
16
Includes 1 ground per conduit - not considered in derating.
17
AC and PV feeds must be in separate conduits.
850050111 Issue 03 August 2017

Table 2 Conduit Size - Input Feed

Min. External Wire
Breaker Gage
30A (4) 8
30A (7) 6
60A (3) 6
20A (7) 10
20A (15) 10
20A (10) 8
40A (3) 8
40A (4) 6
15A/300Vdc (7) 12
15A/300Vdc (10) 12
Action
PV Section
NE-M Eco only

Figure 38 Input Panel Sections

Minimum Conductor
15
Rating
33.5A (55A*0.87*0.7) 9 (70% derated)
32.6A (75A*0.87*0.5) 15 (50% derated)
52.2A (75A*0.87*0.8) 7 (80% derated)
17.4A (40A *0.87*0.5) 15 (50% derated)
15.7A (40A *0.87*0.45) 31 (45% derated)
23.9A (55A *0.87*0.5) 21 (50% derated)
38.3 (55A*0.87*0.8 7 (80% derated)
45.7A (75A*0.87*0.7) 9 (70% derated)
17.4A (40A*0.87*0.5) 15 (50% derated)
17.4A (40A*0.87*0.4) 21 (50% derated)
H5692448
ac Section
NE-M Eco only
PV/AC Partition
Eco only
Conduit
Conductors per
Size
16, 17
Conduit
(minimum)
1"
1-1/2"
1"
1"
1-1/2"
1-1/2"
1"
1-1/2"
1"
1-1/2"
32