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Power consumption matching strategy
As the number of features supported by the device increases, the power consumption of the device also increases accordingly. In order to ensure the normal operation of the device, the internal power supply system of the device provides different power consumption matching strategies according to different power consumption requirements.
The internal power supply system of the device consists of PDUs and PIUs, and its various matching strategies are shown in Table 1.
| Subrack Type | Subrack Label | Matching PDU | Matching PIU | Matching UPM | Maximum Power Consumption | DC Distribution Box Air Switch Fuse Capacity |
|---|---|---|---|---|---|---|
| OptiX OSN 3500 Common Subracks | - | N1PDU, DPD100-2-8 PDU | N1PIU, N1PIUA | eps75-4815af, etp4890 | 720W | 20A |
| OptiX OSN 3500 Enhanced (1100W) Subracks |
|
n1pdu, dpd100-2-8 pdu | N1PIUA | EPS75-4815AF, ETP4890 | 1100W | 32A |
| OptiX OSN 3500 Type III (2300W) Subracks |
|
tn51pdu, dpd63-8-8 pdu | N1PIUB | eps75-4815af, etp4890 | 2300W | 63A |
When Type III (2300W) subrack is matched with N1PDU/DPD100-2-8 PDU, the power consumption threshold of the device can only reach 1100W, so it is recommended that Type III (2300W) subrack is matched with TN51PDU/DPD63-8-8 PDU.
Different subrack types support the same service veneer, but the maximum number of the same service veneer that can be configured in a single subrack is related to the power consumption of the subrack.
The technical information in this chapter and the related SDH equipment troubleshooting procedures are provided by Shenzhen Optical Transmission Network Technology Company Limited (www.opticaltrans.com), and are reproduced with permission. Huawei SDH optical transmission equipment, SDH transmission equipment sales phone: 13430988088 Welcome to call!
