Delta DPH-300K, User Manual

Page: 83 / 240

5 - 7
5 Installation and Wiring
WARNING:
1. Before wiring, please ensure that you have followed
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2. Before wiring, please read
:LULQJ
thoroughly.
3. Only authorized Delta engineers or service personnel can perform installation,
wiring, panel & cover removal, maintenance and operation. If you want to
execute any action mentioned above by yourself, the action must be under the
supervision of authorized Delta engineers or service personnel.
4. During wiring procedures, please protect the UPS form foreign materials falling
into the cabinets.
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Before wiring or making any electrical connection, make sure that the power supplied to
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The UPS allows cable entry from the top or bottom. Please leave adequate space on the
top or at the bottom of the UPS to allow cable entry.
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Check that the size, diameter, phase, polarity are correct for each cable that needs con-
necting to the UPS and external battery cabinet(s). Please refer to
7DEOH
for the
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NOTE:
1.
7DEOH
is based on (a) default input/ output voltage: 220V, (b) default battery
Q’ty: 40 PCS, and (c) default charge current for each power module: 5A.
2. For other conditions different from
7DEOH
, please contact Delta service
personnel for relevant values.
DPH Series 100-300kVA
Capacity
100kVA/
100kW
150kVA/
150kW
200kVA/
200kW
250kVA/
250kW
300kVA/
300kW
Power Module Q’ty 2 3 4 5 6
Input
Rated current at
220V with battery
charging
170A 225A 340A 383A 510A
Recommended
cable size
(L1/ L2/ L3/ N)
95 mm
2
× 1 PC
(4/0 AWG
× 1 PC)
150 mm
2
× 1 PC
(300 kcmil
× 1 PC
95 mm
2
× 2 PCS
(4/0 AWG
× 2 PCS)
120 mm
2
× 2 PCS
(250 kcmil
× 2 PCS)
150 mm
2
× 2 PCS
(300 kcmil
×2 PCS)
Maximum cable
size (L1/ L2/ L3/ N)
240 mm
2
× 2 PCS (500 kcmil × 2 PCS)