Power Distribution Unit Dcdb48-200-16B - Huawei iSitePower User Manual

iSitePower Integrated Smart Site (ICC1000-A1-E1)
User Manual
Item
Operating humidity
Storage humidity
Altitude

3.2.25 Power Distribution Unit DCDB48-200-16B

The DCDB48-200-16B is a DC power distribution expansion unit that can be
installed in a 19-inch rack. It is 1 U high . It is applicable to DC power distribution
capacity expansion scenarios.
Figure 3-57 DCDB48-200-16B appearance
(1) Ground screw
(4) 10 A circuit breaker
Table 3-58 DCDB specifications
Item
Input voltage
Total input current
DC power distribution
Dimensions (H x W x D)
Weight
Installation mode
Cabling mode
Maintenance mode
Issue 04 (2022-10-15)
Specifications
5%~95% (RH)
5%~95% (RH)
0 m~5000 m
(When the altitude ranges from 2000 m to 5000 m, high
temperature derating applies and the operating
temperature decreases by 1°C for each additional 200 m.)
(2) 32 A circuit breaker
(5) DC input ports
DCDB48-200-16B
40–60 V DC
Maximum: 200 A
five 1-pole 32 A, two 1-pole 16 A, and three 1-pole
10 A circuit breakers
45 mm x 442 mm x 255 mm
≤ 5 kg
Installed in a 19-inch rack
Routed in and out from the front
Maintained from the front
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3 Components
(3) 16 A circuit breaker
77