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SmartLi 3.0 Quick Guide (Short-Term Backup Power)
Issue: 04
Date: 2022-10-15
1. Before installation, read the user manual carefully to get familiar with product information and safety
precautions.
2. Use insulated tools during installation and operations.
3. Only qualified professionals or trained personnel are allowed to install, commission, and maintain the
battery cabinet. Otherwise, personal injury or equipment damage may occur, and the caused battery
cabinet damage is not covered under any warranty or service agreement.
1
Model
Weight
Configuration Type
SmartLi-512V-162Ah-F
< 1100 kg
With an LCD (master cabinet)
SmartLi-512V-162Ah-S
Without an LCD (slave cabinet)
Item
Output
Power/Cabinet ≤
200 kW
200 kW < Output
Power/Cabinet ≤ 250
kW
250 kW < Output
Power/Cabinet ≤ 300
kW
Battery
Recommended cable
size (mm
2
)
+/(N)/-
150
185
240
PE
70
95
120
Connection mode: cable crimped with a DT terminal
Bolt specifications for +/N/-: M16x50 mm (120 N·m); bolt specifications for PE: M12x30 mm (47 N·m)
The bolt specifications in the table apply only to one end of the SmartLi cable. For details about the bolt specifications
for the other end, see the corresponding UPS manual.
Air vent
Incoming cable glands
Monitoring interface unit
BCU
Fuse
Slots for installing
battery modules
Communications cable outlet
MDU
Carbon
monoxide
gas sensor
(optional)
Document holder
MCCB
auxiliary
lever
Unit: mm
Secured Installation
M12 bolt
Spring
washer
Flat washer
Expansion
sleeve
Expansion
nut
Concrete
floor
Non-Secured Installation
Combining Cabinets
If the cabinet is installed against a wall, install only the front connecting plates.
Adjust the anchor bolts until the castors hang in
the air, ensure that the anchor bolts fully
support the cabinet, and use a level instrument
to check that the cabinet is level.
03
Installing a Ground Cable
Appearance
Unpacking
Space Planning
Removing the Pallet
Remove certain
sealing plugs
based on the
cable size.
Against a Wall
Not Against a Wall
Rubber
plug
Rubber
plug
After installing expansion bolts, reinstall the tray.
Carbon
monoxide
gas sensor
(optional)
Gland
Model
Sealing Plug to Be
Removed
Supported Cable Diameter
(Including the Insulation Layer,
Unit: mm)
Recommended Cable
Size (Unit: mm
2
)
M40 (10–32)
Innermost layer (white)
10–16
-
Innermost layer (white),
second-to-last layer (red)
16–22
70, 95, 120
The single-core 90
°
C-resistant flexible copper cable is used as an example in the table to illustrate which
sealing plugs need to be removed. The sealing plugs to be removed depend on the actual cable
diameter (including the insulation layer). Remove sealing plugs only when necessary. Otherwise, the
sealing performance will be affected.
1. If the battery cabinet is installed but not powered on, manually powered off, or discharged, avoid
keeping it at low SOC for an extended period. Recharge the battery cabinet in a timely manner
according to the instructions in "Power-On Commissioning > Recharge Requirements for Batteries with
Low SOC" in the user manual. Otherwise, batteries may be damaged due to overdischarge.
2. It is recommended that an independent battery room be used. Before installing battery modules,
prepare fire extinguishing facilities, such as firefighting sands and liquid carbon dioxide fire
extinguishers, according to the construction regulations. Before operation, ensure that the battery room
is equipped with a fire extinguishing system that complies with local regulations.
Site ground bar
1. Remove the PDU cover and the ground cable gland nut and sealing plugs.
2. Install a ground cable.
3. Reinstall the sealing plugs. (The sealing plugs must be completely inserted into the gland
to facilitate the reinstallation of the gland nut.)
4. Reinstall the gland nut with a torque of 8 N·m.
Do not transport a
cabinet with
battery modules
installed. If the
cabinet needs to
be transported or
moved, remove
the battery
modules first.
02
Installing Cabinets
01
Installation Preparations
Item
Output
Power/Cabinet ≤
170 kW
170 kW < Output
Power/Cabinet ≤ 210
kW
210 kW < Output
Power/Cabinet ≤ 250
kW
Battery
Recommended cable
size (mm
2
)
+/(N)/-
150
185
240
PE
70
95
120
Connection mode: cable crimped with a DT terminal
Bolt specifications for +/N/-: M16x50 mm (120 N·m); bolt specifications for PE: M12x30 mm (47 N·m)
The bolt specifications in the table apply only to one end of the SmartLi cable. For details about the bolt specifications
for the other end, see the corresponding UPS manual.
7+7, 7+0, 8+8, and 8+0 Scenarios
6+6 and 6+0 Scenarios
Battery circuit breaker
Unit: mm