Huawei 3 U Quick Installation Manual page 14

7
Connecting Cables
Installing a PGND Cable
Installing DC Power Cables
Check the fuse capacity of the external power supply.
Device Model
ATN 980C
NetEngine 8000 M8
PTN 6900-2-M8C
OptiX PTN980/980B
Device Model
ATN 980C
NetEngine 8000 M8
PTN 6900-2-M8C
OptiX PTN 980/ 980B
Recommended Fuse Capacity
320G/360G or lower: ≥ 16 A (For long-term evolution
purposes, if permitted, it is recommended that the fuse
capacity be greater than or equal to 40 A.)
≥ 32 A (For long-term evolution purposes, if permitted,
it is recommended that the fuse capacity be greater
than or equal to 40 A.)
≥ 16 A (For long-term evolution purposes, if permitted,
it is recommended that the fuse capacity be greater
than or equal to 40 A.)
6 mm² (0 m to 13 m) or 10 mm² (14 m to 22 m)
10 mm² (0 m to 20 m)
6 mm² (0 m to 13 m)
Cable layout in a scenario where
a 3U device shares the same
cabinet with other devices
M8
1
3
2
M6
Maximum Cable Size