(N) Load (O) Important Load (P) Backup
The LUNA2000 batteries can be used only with DTSU666-HW, YDS60-80, DDSU666-H and
DTSU666-H meters.
Table 6-1 Cables prepared by the customer
No. Cable Type Recommended
Specications
Source
1 DC input
power cable
(inverter to
battery and
battery to
battery)
Common outdoor
PV cable in the
industry
● Conductor
cross-sectional
area: 4–6 mm
2
● Cable outer
diameter: 5.5–9
mm
Prepared
by the
customer
2 Signal cable
(inverter to
battery and
battery to
battery)
Outdoor shielded
twisted pair cable (8
cores)
● Conductor
cross-sectional
area: 0.20–1
mm
2
● Cable outer
diameter: 6.2–7
mm
Prepared
by the
customer
3 Ground cable Single-core outdoor
copper cable
● 10 mm
2
Prepared
by the
customer
Table 6-2 Cables delivered with the battery
No.
Cable Type Source
1 DC input
power cable
(power
control
module to
battery
expansion
module)
Common outdoor PV cable in the industry Delivered
with the
product
2 Signal cable
(power
control
module to
battery
expansion
module)
Outdoor shielded twisted pair cable Delivered
with the
product
LUNA2000-(5-30)-S0
User Manual 6 Electrical Connection
Issue 15 (2024-01-12) Copyright © Huawei Digital Power Technologies Co., Ltd. 79