Huawei UPS2000-A-RTL Series User Manual page 39

UPS2000-A-(6 kVA-10 kVA)-RTL
User Manual
Step 3 Connect AC output power cables and then AC input power cables in sequence, as shown in
Figure
Figure 3-5 Connecting AC output and input power cables
Step 4 Connect the battery cable to the external battery string or battery packs.
wiring diagram if a battery string is connected.
packs are connected.
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
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Figure 3-6 Battery string cable connections
Issue 07 (2020-01-10)
3-5.
Install a DC circuit breaker between the battery string and the UPS (50 A, 300 V DC circuit breaker
for the 6 kVA UPS, and 63 A, 300 V DC circuit breaker for the 10 kVA UPS).
The number of batteries in the external battery string can be set to a value in the range of 16–20 (16
by default; set the number based on the actual number of connected batteries).
One to four standard battery packs can be connected. For details, see ESS-240V12-(9AhBPVBA,
7AhBPVBA) Quick Installation Guide. If longer backup time is required, configure a battery rack to
house battery strings.
Copyright © Huawei Technologies Co., Ltd.
Figure 3-7 shows the wiring diagram if battery
3 Installation
Figure 3-6 shows the
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