Table of Contents
Advertisement
4
Chapter 2 Installation
Select the battery cable CSA according to Table 2-2 and load cable CSA according to Table 2-3.
Battery MCB
rated current
Note:
1. The specification is applicable at ambient temperature of 40° C. If the temperature is higher, the CSA should be increased.
2. The battery cable should reach at least +90° C heat durability. It is recommended to use double-insulated copper-core flame
retardant cable as battery cable
Load route
rated current
20A
10A
Note: The specification is applicable at ambient temperature of 40° C. If the temperature is higher, the CSA should be increased
The CSA of the system grounding cable should be not less than 2.5mm
grounding terminal is M6 screw.
Preparing tools
The installation tools are given in Table 2-4. The tools must be insulated and ESD-proof processed before they are
used.
Tool
Combination wrench
(hatch, club)
Adjustable wrench
Electrician diagonal pliers
Electrician sharp nose
pliers
Steel tape
Electrician knife
Gradienter
Blinkers
Hammer
Preparing shielding metal pipes
It is recommended to use metal pipes to shield and protect all the cables. Plastic coated metal hoses are
recommended. Prepare the metal pipes according to the actual amount and size of cables.
2.3 Mechanical Installation
The power system uses 19'' rack or wall-mounting installation. The required mounting components are shipped with
the power system at delivery.
Note
1. When installing the power system against the wall, make sure that the wall strength and thickness meet the load-bearing and
expansion bolt installation requirements.
2. The three brackets are fixed on both sides of the subrack power system before delivery.
The installation procedures are as follows:
1. If wall-mounting installation is used, firstly remove the three brackets, turn the bracket with the grounding screw to
make the grounding screw facing forward, and then fasten the bracket to the front of the subrack left side wall,
Table 2-2 Battery cable CSA selection
Max. battery
Min. cable
current
CSA
Table 2-3 Load cable CSA selection
Max. output
Min. cable
current
CSA
10A
1.5mm
2
2
5A
1.5mm
Specification
Wrench set (10#, 13#, 16#,
18#, 21#)
200mm
150mm
150mm
5m
Normal type
Normal type
To prevent splash
SiteWeb2 Graphic Configuration Tool Operation Manual
Max. cable length (volt
drop: 0.5V)
Max. cable length (volt
drop: 0.5V, with min. CSA)
1.9m
3.8m
Table 2-4 Installation tools
Box wrench
Cross screwdriver
Slotted screwdriver
Wire cutters
Hydraulic-pressure
compaction pincher
Digital multimeter
Impact electric drill
Power socket
Safety shoes
Max. cable
Max. cable length (volt drop:
CSA
0.5V, with max. CSA)
Max. cable
Max. cable length (volt drop:
CSA
0.5V, with max. CSA)
10mm
2
2
10mm
2
, use yellow-green dual color cable, the
Tool
12mm
100mm, 200mm
100mm, 200mm
Max. 300mm
Max. 300mm
Three and a half bit digital
display
With Φ8 impact aiguille
With 5m cable
To prevent puncture and for
insulation
13m
26m
Specification
2
2
Advertisement
Table of Contents
