Emerson NetSure 501 AA0 User Manual

Chapter 2 Installation Instruction 5
Table 1.1 Battery cable CSA selection
Battery MCB rated current Max. battery current Min. cable CSA Max. cable length (allowable voltage drop: 0.5V)
125A 100A 25mm
2
14m
Note:
1. The specs are applicable at ambient temperature of 25°C. If the temperature is higher or lower than this, the CSA of the cable
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
Table 1.2 DC load cable selection
Load route rated
current
Max. output
current
Min. cable
CSA
Max. cable length (volt drop:
0.5V, with min. CSA)
Max. cable CSA
Max. cable length (volt drop:
0.5V, with max. CSA)
63A 32A 16mm
2
7m 25mm
2
11m
32A 16A 16mm
2
14m 25mm
2
22m
10A 5A 6mm
2
17m 25mm
2
71m
Note:
The specs are applicable at ambient temperature of 25°C. If the temperature is higher or lower than this, the CSA of the cable
should be increased
The MCB capacity should be strictly limited so that it can function properly upon load over-current. The
recommended MCB capacity is 1.5 ~ 2 times larger than the load peak capacity.
The CSA of the system earth cable should be consistent with that of the maximum power distribution cable and no
less than 35mm
2
.
2.3 Mechanical Installation
For the convenience of maintenance, users should maintain a clearance of 800mm at the front of the power supply
system.
Insert the power supply system into the cabinet. Install the screws in the four installation holes as shown in Figure 2-1
to Figure 2-4 with a Phillips screwdriver.
466
483
266
Figure 1.1 Installation size of NetSure 501 A50 (unit: mm)
490
483
466.8
Figure 1.2 Installation size of NetSure 501 AA0 (unit: mm)
NetSure 501 A50, NetSure 501 AA0, NetSure 701 A51 19-Inch Subrack Power Supply System User Manual

Emerson NetSure 501 AA0 Specifications

General

Brand	Emerson
Model	NetSure 501 AA0
Category	Power Supply
Language	English