External Battery Cabinet Connection Precautions - Delta HPH-60K User Manual

3Ø4W
Main
Source
Second
3Ø4W
Source
(for Bypass)
6.6

External Battery Cabinet Connection Precautions

WARNING:
You can connect loads to the UPS only after the batteries are fully charged. This
when a power failure occurs.
Battery
1. Charge Voltage
AC Input
Bypass Input
UPS 1
AC Input
Bypass Input
UPS 2
AC Input
Bypass Input
UPS 4
(Figure 6-16: Parallel Units Dual Input Wiring Diagram)
47
Chapter 6 Installation and Wiring
UPS Output
Daisy Chain
Connection
Parallel Port
Parallel Port
UPS Output
Parallel Port
Parallel Port
UPS Output
Parallel Port
Parallel Port
3Ø4W
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