Huawei APD63-4-12 DACS Product Description

Huawei Data Center Switch includes CloudEngine CE12800, CE12800E, CE1800VCE5800CE6800CE7800CE8800 Series. In this article, HongTelecom will introduce the Description of APD63-4-12 DACS.

APD63-4-12 DACS Product Description

Positioning

The DACS PDB is used for the entire CE12800E series switches to implement N+1 redundancy of power modules and is compatible with three-phase and single-phase multiple AC inputs to resolve the problem of insufficient AC power supply.

 NOTE:

If FD-X series LPUs and CE-SFU-X series SFUs are installed on a CE12800E series switch, connect AC power modules to an APD63-4-12 DACS PDB so that they can work in N+N backup mode.

Benefits

  • Complies with the IEC 60297 standard. The height of the PDB is 3 U.
  • Supports 380 V AC three-phase/220 V AC single-phase inputs of multiple standards. A maximum of 12 AC/AC switching modules are supported.
  • A single AC/AC switching module supports two 220 V AC single-phase 16A inputs and single 220 V AC single-phase 16A output, the A-channel connects mains by default.
  • AC/AC switching module and DMU monitoring module support parts replacement.
  • The MPU of CE12800E series switches manages the DACS PDB through external monitoring cables.

Device Appearance

Figure 1 shows the appearance of the DACS PDB.

Figure 1 Device appearance 

Physical Structure

Figure 2 shows the physical structure of the DACS PDB.

Figure 2 Physical Structure of the DACS PDB

Table 1 shows the main components of the DACS PDB.

Table 1 Main components of the DACS PDB
Sequence Number Component Name Quantity
1 Power input terminal 4

Copper fittings can be connected.

NOTE:

  • The power input terminal is connected to a single OT terminal power cable. The maximum cable diameter is 16 mm2.
  • The left power input terminal is A1 and A2 input, and the right power input terminal is B1 and B2 inputs.
2 Monitoring module DMU 1

Note: In the case of single-input access, it is connected to the A1-L2/B1-L2.

3 Circuit breaker 12
4 Mounting ear 2
5 Ground terminal 1
6 AC/AC module 12(MAX)

Remarks:

  • 2 x three-phase 32 A + 2 x three-phase 32 A
  • 1 x three-phase 63 A + 1 x three-phase 63 A

In the case of any of the preceding three-phase access, a maximum of 12 PCS are supported.

2 x single-phase 63 A + 2 x single-phase 63 A

In the case of the preceding single-phase access, a maximum of 8 PCS are supported.

Figure 3 and Figure 4 show the two copper fittings used on the DACS PDB.

Figure 3 Copper fitting 1 
Figure 4 Copper fitting 2 

Table 2 Two copper fittings used on the DACS PDB
Type Quantity
Copper fitting 1 4

2 x single-phase 63 A + 2 x single-phase 63 A. Copper fitting 1 with a total of four copper fittings are delivered.

Copper fitting 2 8

1 x three-phase 63 A + 1 x three-phase 63 A. Copper fitting 2 with a total of eight copper fittings are delivered.

Physical Parameters

Table 3 lists the physical parameters of the DACS PDB.

Table 3 Physical parameters of the DACS PDB
Item Description
Dimensions (H x W x D) 130.5 mm ×442 mm ×656 mm(5.14 in x 17.4 in x 25.83 in)
Weight Minimum configuration: 17.9 kg (39.47 lb)

Full configuration: 34.35 kg (75.74 lb)

Rated input voltage 220 V AC/380 V AC
Input voltage range 180 V AC to 264 V AC / 304 V AC to 457 V AC
Output voltage range 180 V AC to 264 V AC
Input current 2 x three-phase 32 A + 2 x three-phase 32 A

1 x three-phase 63 A + 1 x three-phase 63 A

2 x single-phase 63 A + 2 x single-phase 63 A

Output current The three-phase access: 12 x 16 A

The single-phase access: 8 x 16 A

Logical Architecture

Figure 5 lists the logical architecture of the DACS PDB.

Figure 5 Logical architecture of the DACS PDB 
  • The DACS PDB supports 380 V AC three-phase/220 V AC single-phase inputs and a maximum of 12 AC/AC switching modules.
  • You can determine the number of AC/AC switching modules on a DACS PDB based on the overall power consumption of the device. The number of AC/AC switching modules is the same as the number of 3000W PM modules so that the maximum power consumption requirement can be met.

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