38
4400 Series Installation and Operation Manual – 64527-008
TABLE 8.7: 80-100KVA UPS COMPONENT LOCATION AND
IDENTIFICATION (CONT.)
No.
Description
13
PCB 4 – Charger Board
14
PCB 1 – Control Board
15
PCB 5 – Bypass Driver Board
16
AC Output Fuses
17
PCB 2 – Converter Board
18
PCB 3 – Inverter Board
19
AC Input Fuses
20
AC Input Soft-start Resistors
21
DC Bus Capacitor Bank
22
DC Power supply for PCB-9A (Display Control
Board)
23
(This Number Not Used)
24
Input Contactor
25
Output Contactor
26
TB1 with Primary Input, Output, DC Supply, and
Backup Box Lugs
27
(Optional)
TB4 with Secondary Input Power
Box Lugs
28
TB3 – Terminals for
Battery Cabinet Breaker
Shunt Trip and Aux.
29
Ground Bus
30
Shunt Trip DC Power Supply
31
Bottom Cable Access Port
32
Side Cable Access Ports
33
Top Cable Access Port
13
14
15
16
18
20
19
17
21
25
28
29
27
26
30
31
32
22
24
32
33
Содержание 4400 Series
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