Delta DPH-300K, Руководство пользователя

Страница: 89 / 240

5 - 1 3
5 Installation and Wiring
L1
L2
L3
N
L1
L2
BYPASS
INPUT
AC
INPUT
90° 90°
Different
Angle
Install the Four
Copper Bars Here
Secure the Eight
Nuts Tightly
Install the Four
Copper Bars Here
Secure the Eight
Nuts Tightly
× 4
3
Cooper Bar
(on Which the Small
Copper Bar Has Been
Mounted According to )
Tightening Torque =
150 ± 10 kgf-cm (130.2 ± 8.7 lb-in)
)LJXUH,QVWDOOWKH)RXU&RSSHU%DUVDQG6HFXUHWKH(LJKW1XWVB
IRU'XDO,QSXW %RWWRP:LULQJ$SSOLFDWLRQ
NOTE:
If you want to modify the UPS from dual input into single input, please reverse the
procedures mentioned above.
5.5.3 Single Unit Wiring
WARNING:
1. 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.
2. Before wiring, please read
:LULQJ
thoroughly and make sure relevant
conditions have been met.
3. Note that the UPS rating voltage is 220/ 380Vac, 230/ 400Vac, or 240/ 415Vac;
the external battery cabinet’s rating voltage is ±240Vdc.
y
Single Input (Single Unit)
When there is only one AC power source, single unit wiring procedures are as follows.
NOTE:
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.