Delta DPS Series User Manual

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Step 4
Make sure that the Input Switch (Q1), Bypass Switch (Q2), Manual Bypass Switch (Q3), and
Output Switch (Q4) are in the
OFF
position.
Step 5
Make sure each external battery cabinet’s breaker (Q5) is in the
OFF
position.
Step 6
Follow
Table 5-2
to select proper input, output, and battery cables.
Step 7
Connect the cables of the main AC source, output and external battery cabinet(s) to the
UPS. Please refer to
Table 5-3
,
5.5 External Battery Cabinet Connection Warnings
, and
the following diagrams to perform wiring.
Single Input_ Top Wiring_ Step 1
(Figure 5-17: 300kVA UPS Single Unit Single Input_ Top Wiring_ Step 1)

Delta DPS Series Specifications

General

Frequency	50/60 Hz
Battery Type	Sealed Lead-Acid (SLA)
Communication Interface	RS-232, USB, SNMP (Optional)
Output Voltage	220/230/240VAC
Topology	Double Conversion
Form Factor	Tower or Rackmount
Power Factor	0.9
Type	Online UPS
Protection Features	Short Circuit