Huawei LUNA2000-2.0MWH Series - Page 132

Figure 5-15 DC power cable positions at the bottom
(1) DC power cable hole (2) AC input power cable or ground cable hole
(3) Optical cable or FE communications cable
hole
(4) UPS or RS485 cable hole (reserved)
NO TICE
● Pre-install nuts according to the recommended torque of 47 N·m.
● Verify that the torque of the installed bolts is 47 N·m using a torque wrench.
● Mark the nuts whose torque has been
veried using a marker.
● Verify the torque promptly after connecting the negative DC power cables, and
then connect the positive DC power cables.
NO TE
When armored cables are used, it is recommended that the armored layer be grounded at
the opposite side.
LUNA2000-2.0MWH Series Smart String ESS
User Manual 5 Installing Cables
Issue 08 (2022-11-15) Copyright © Huawei Technologies Co., Ltd. 122