No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search

Reminder

To have a better experience, please upgrade your IE browser.

upgrade

NE40E V800R010C10SPC500 Installation Guide

This is NE40E V800R010C10SPC500 Installation Guide
Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Installing the DPD125-12-24

Installing the DPD125-12-24

This section describes how to install the DPD125-12-24 into a cabinet and route cables.

Install power cables when the power is off to avoid personal injury.

NOTE:
  • Cables that have proper length and are equipped with terminals are required.

Procedure

  1. Remove the temporary protective cover of the DPD125-12-24.

  2. Install guide rails.

    Install the guide rails 4 U below the top of the cabinet and align the bottom of guide rails with the corresponding scale line. See (1) in Figure 14-1.

  3. Install floating nuts.

    Install two floating nuts into the third and tenth holes from the bottom of the guide rail. See (2) in Figure 14-1.

  4. Install the power distribution box into the cabinet.
    Push the power distribution box into the cabinet along the guide rails, and use four screws to fix the power distribution box. See (3) and (4) in Figure 14-1.
    NOTE:
    The power distribution box is heavy and needs to be carried by four persons. Avoid stepping on the air filter at the bottom of the cabinet during installation.
    Figure 14-1 Installing guide rails and floating nuts

  5. Install ground cables.

    Install ground cables for the equipment room, and connect the peer end of the ground cables to the grounding copper bar of the equipment room.

  6. Install power cables.
    1. Attach temporary labels to both ends of each power cable.
    2. Lay external power input cables of the DPD125-12-24.
      1. Lay power cables along the cable ladder to the device.
      2. Remove the plastic protective cover from the connection box of the DPD125-12-24 input end. Connect one end of each DC power cable to the corresponding port and the other end to the PDF.
      3. After connecting power cables, re-install the protective cover.
    3. Lay power cables between the DPD125-12-24 and device.
      1. Remove the plastic protective cover from the connection box of the DPD125-12-24 output end. Connect one end of each DC power cable to the corresponding port and the other end to an input port of the device.
      2. After connecting power cables, re-install the protective cover.
    4. Use cable ties to bundle the cables every 150 mm (5.91 in.) upwards from the bottom end, and fasten the cables to the cable tray.

      NOTE:
      DPD125-12-24 supports 24 output lines, the maximum diameter of each output cable is 25 mm2. DPD125-12-24 input terminals support both short-circuit and non-short-circuit modes.
      • In short-circuit mode, the maximum number of inputs is 6 (3+3), the maximum diameter of each input cable is 95 mm2, M8 terminals are used, and the diameter of the corresponding ground cable is 50 mm2.

      • In non-short-circuit mode, the maximum number of inputs is 12 (6+6), the maximum diameter of each input cable is 50 mm2, M6 terminals are used, and the diameter of the corresponding ground cable is 25 mm2.

        After removing the short-circuiting copper bars, reserve the screws for installing the power cables.



  7. Attach permanent labels 20 mm (0.79 in.) from both ends of each power cable.
Translation
Download
Updated: 2019-01-03

Document ID: EDOC1100055059

Views: 40171

Downloads: 286

Average rating:
This Document Applies to these Products
Related Version
Related Documents
Share
Previous Next