Item Output Power/
Cabinet ≤ 200
kW
200 kW <
Output Power/
Cabinet ≤ 250
kW
250 kW < Output
Power/Cabinet ≤ 300
kW
Connection mode: cable crimped with a DT terminal
Bolt specications for +/N/–: M16 x 50 mm (120 N·m); bolt specications for PE: M12 x 30 mm
(47 N·m)
a: Congured only for UPSs with neutral wires.
Table 5-3 Recommended cross-sectional areas for power cables (applicable to 6+6 and 6+0
scenarios)
Item Output Power/
Cabinet ≤ 170
kW
170 kW <
Output Power/
Cabinet ≤ 210
kW
210 kW < Output
Power/Cabinet ≤ 250
kW
Battery Recommended
cross-sectional
area (mm
2
)
+ 150 185 240
N
a
150 185 240
– 150 185 240
PE 70 95 120
Connection mode: cable crimped with a DT terminal
Bolt specications for +/N/–: M16 x 50 mm (120 N·m); bolt specications for PE: M12 x 30 mm
(47 N·m)
a: Congured only for UPSs with neutral wires.
SmartLi 3.0
User Manual (Short-Term Backup Power) 5 Installation and Cable Connection
Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd. 61