40
4400 Series Installation and Operation Manual – 64527-008
9.2 One-Line Diagram
Note: Always consult your local and NEC electrical codes for wiring, cabling, and circuit protection device requirements.
Figure 9.1 shows the external wiring of the 4400 UPS with a single input.
Figure 9.2 shows the external wiring needed for the 4400 UPS with the optional dual input.
shows the external wiring for the 4400 UPS with the optional line-up and match
Battery Cabinet.
FIGURE 9.1: 4400 SINGLE INPUT ONE-LINE DIAGRAM
AC/DC
Converter
DC/AC
Inverter
4400 UPS (Single Input Config.)
Bypass Thyristor
MCCB
AC Input
3Φ 3W
or 3Φ 4W
AC Output
3Φ 3W
or 3Φ 4W
Input
Contactor
Output
Contactor
DC/DC
Converter
Ground
Wire
Fuse
Fuse
SYNC
EMI
Filter
EMI
Filter
Optional
Xfmer
Optional
Xfmer
Fuse
DC/DC
Contactor
AC/DC
Converter
DC/AC
Inverter
4400 UPS (Dual Input Config.)
Bypass Thyristor
MCCB
Input
Contactor
Output
Contactor
DC/DC
Converter
DC/DC
Contactor
Ground
Wire
Fuse
Fuse
SYNC
Fuse
(Optional)
Secondary
AC Input
3Φ/4W
EMI
Filter
EMI
Filter
Secondary Input
Contactor
Optional
Xfmer
Optional
Xfmer
AC Input
3Φ 3W
or 3Φ 4W
AC Output
3Φ 3W
or 3Φ 4W
FIGURE 9.2: 4400 DUAL INPUT ONE-LINE DIAGRAM
Содержание 4400 Series
Страница 2: ......
Страница 6: ...This page left intentionally blank ...
Страница 10: ...This page left intentionally blank ...
Страница 114: ...104 4400 Series Installation and Operation Manual 64527 008 This Page Intentionally Left Blank ...
Страница 117: ...107 4400 Series Installation and Operation Manual 64527 008 FIGURE A 3 4400 50 KVA PHYSICAL DIMENSIONS 1 2 ...
Страница 118: ...108 4400 Series Installation and Operation Manual 64527 008 FIGURE A 4 4400 50 KVA PHYSICAL DIMENSIONS 2 2 ...
Страница 119: ...109 4400 Series Installation and Operation Manual 64527 008 FIGURE A 5 4400 80 KVA PHYSICAL DIMENSIONS ...
Страница 120: ...110 4400 Series Installation and Operation Manual 64527 008 FIGURE A 6 4400 100 KVA PHYSICAL DIMENSIONS ...
Страница 136: ...This page left intentionally blank ...
Страница 137: ......