Wiring; Pre-Wiring Warnings - Delta Modulon DPH Series User Manual

5.5

Wiring

5.5.1 Pre-wiring Warnings

NOTE:
1. Before wiring, please ensure that you have followed
2. Before wiring, please read
3. Only authorized Delta engineers or service personnel can perform installation,
4. During wiring procedures, please protect the UPS from foreign materials falling
Before wiring or making any electrical connection, make sure that the power supplied to
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.
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
UPS Capacity
Power Module Q'ty
Input
Modulon DPH Series
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.
into the cabinets.
NOTE:
is based on (1) default input/ output voltage: 220V, (2) default battery
Q'ty: 40 PCS and (3) default charge current per power module: 5A. For other
relevant values.
200kVA/
200kW
Rated current
at 220V with
battery charging
95 mm
Recommended
× 2 PCS
cable size (L1/
(4/0 AWG
L2/ L3/ N)
× 2 PCS)
Maximum cable
size (L1/ L2/
L3/ N)
thoroughly.
, please contact Delta service personnel for
DPH Series 200 ~ 600kVA
300kVA/
300kW
4 6
340A 510A
2 2
185 mm
× 2 PCS
(400 kcmil
× 2 PCS)
300 mm
(600 kcmil × 3 PCS)
5-6
400kVA/ 500kVA/
400kW 500kW
8 10
680A 850A
2
300 mm 240 mm
× 2 PCS × 3 PCS
(600 kcmil (500 kcmil
× 2 PCS) × 3 PCS)
2
× 3 PCS
.
600kVA/
600kW
12
1020A
2 2
300 mm
× 3 PCS
(600 kcmil
× 3 PCS)