GE Infinity M Series, Руководство по установке

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NE-M Installation Guide H5692448
850050111 Issue 03 August 2017 32
Step Action
4
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
Positive PV to L1
Negative PV to L2.
Torque to 10 in-lb.
Figure 33 shows rectifier and shelf numbering.
Figure 38 Input Panel Sections
Table 2 Conduit Size - Input Feed
#
14
of AC
Feeds
Rectifiers
per
Conduit
Rectifiers
per feed
Min. External
Breaker
Wire
Gage
Minimum Conductor
Rating
15
Conductors per
Conduit
16, 17
Conduit
Size
(minimum)
AC Feeds NE075AC48xxxx at 200-240V~ or 200-277V~, 22A
(16)
4 1 30A (4) 8 33.5A (55A*0.87*0.7) 9 (70% derated) 1”
(28)
7 1 30A (7) 6 32.6A (75A*0.87*0.5) 15 (50% derated) 1-1/2”
(24)
6 2 60A (3) 6 52.2A (75A*0.87*0.8) 7 (80% derated) 1”
AC Feeds NE0100AC24xxxx and NE050AC48xxxx at 200-240V~ or 200-277V~, 15A
NE055AC48xxxx at 200-240V~ or 200-277V~, 16A
(28)
7 1 20A (7) 10 17.4A (40A *0.87*0.5) 15 (50% derated) 1”
(28)
15 1 20A (15) 10 15.7A (40A *0.87*0.45) 31 (45% derated) 1-1/2”
(28)
10 1 20A (10) 8 23.9A (55A *0.87*0.5) 21 (50% derated) 1-1/2”
(24)
6 2 40A (3) 8 38.3 (55A*0.87*0.8 7 (80% derated) 1”
(28)
8 2 40A (4) 6 45.7A (75A*0.87*0.7) 9 (70% derated) 1-1/2”
PV Feeds
(28)
7 1 15A/300Vdc (7) 12 17.4A (40A*0.87*0.5) 15 (50% derated) 1”
(28)
10 1 15A/300Vdc (10) 12 17.4A (40A*0.87*0.4) 21 (50% derated) 1-1/2”
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.
PV/AC Partition
Eco only
PV Section
NE-M Eco only ac Section
NE-M Eco only