Protection requirements

Overview
Table 1 Device attributes
|
Model number |
Description |
BOM |
Model Number |
Minimum Software Version |
|---|---|---|---|---|
|
NE40E-X3A DC |
NE40E-X3A Integrated DC Chassis Assembly with Dual DC Power Supplies |
02350FMK |
CR5B0BKP0373 |
V800R007C00 |
|
NE40E-X3A AC |
NE40E-X3A Integrated AC Chassis Assembly (with Dual AC Power Supplies) |
02350FML |
CR5B0BKP0374 |
V800R007C00 |
|
1. Handle |
2. air inlet |
3. Cable Tray |
4. Lugs |
|
5. Fan |
6. Fan Module Cover |
7. LPU |
8. ESD jack |
|
9. MPU |
|
10. Chassis ground terminal |
11. Air outlet |
12. Dust screen |
13. Power supply module |
|
Slot name |
Number of slots |
Single board slot |
Remarks |
|---|---|---|---|
|
Interface board slot |
3 |
1 to 3 |
Plug in the LPU board. |
|
Main control board slot |
2 |
4 to 5 |
Plugs in the MPU board. |
| Item |
Description |
|---|---|
|
Dimensions (W × D × H) |
|
|
Weight (empty) |
26kg |
|
Weight (fully loaded) |
|
|
Rack Mounting Standard |
Can be installed in 19" standard 800mm deep cabinets, default installation Huawei 2.2 meters high N68E cabinets |
|
Typical Power Consumption |
1120 W (LPUF-200 fully loaded) |
|
Typical Thermal Value |
3633.8 BTU/hour (LPUF-200 fully equipped) |
|
DC Input Voltage |
|
|
AC Input Voltage |
|
|
MTBF |
22.85 years |
|
MTTR |
0.5 hours |
|
Availability |
0.999997502 |
|
Number of slots |
5 |
|
Processor |
|
|
Flash |
|
|
SDRAM |
|
|
Storage |
|
|
Motherboard Redundancy |
1:1 |
|
Switch board redundancy |
None |
|
Fan Redundancy |
Short-term 40 degree single fan failure |
|
Power Supply Redundancy |
1+1 |
|
Operating Temperature |
|
|
Storage temperature |
-40°C~70°C |
|
Relative humidity of working environment |
|
|
Storage Relative Humidity |
5% to 95% RH, non-condensing |
|
Long-term working altitude |
≤4000m (When the altitude is between 1800m and 4000m, the operating temperature of the equipment decreases by 1℃ for every 220m of elevation) |
|
Storage altitude |
Less than 5000m |