Huawei LUNA2000-2.0MWH Series User Manual page 137

LUNA2000-2.0MWH Series Smart String ESS
User Manual
● The screw assembly whose model is subject to the delivery should be tightened
● Partially tighten the nuts of the AC input power cables to a torque of 5 N·m
● The wiring terminal must be installed with heat-shrink tubing at the crimping
● Lay out the AC input power cables according to the design, route the cable to
● After connecting the DC power cables, ensure that the OT terminals are
Figure 5-22 AC input power cable positions at the bottom
(1) DC power cable hole
(3) Optical cable or FE communications cable
hole
1. Pre-install nuts according to the recommended torque of 27 N·m.
2. Verify that the torque of the installed bolts is 27 N·m using a torque wrench.
3. Mark the nuts whose torque has been verified using a marker.
Issue 08 (2022-11-15)
NO TICE
according to the corresponding standard torque.
when securing the cables.
area of the cable conductor to ensure that the electrical clearance between the
conductors is greater than 20 mm.
the wiring positions on the corresponding switches, and label the cables.
properly attached to and aligned with the copper bar, and that the DC power
cables point vertically downwards.
NO TICE
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(2) AC input power cable or ground cable hole
(4) UPS or RS485 cable hole (reserved)
5 Installing Cables
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