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STS-(3000K, 6000K)-H1 Smart Transformer Station Installation Guide
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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 a Maintenance-Free Dehydrating Breather

Installing a Maintenance-Free Dehydrating Breather

  1. Remove the flange cover from the dehydrating breather.
  2. Secure the dehydrating breather using the bolts and nuts delivered.

    Figure 5-13 Installing a dehydrating breather

  3. Adjust the position of the dehydrating breather to ensure that the maintenance compartment door faces the operator.
  4. Tighten the locking nut of the dehydrating breather.
  5. Remove the dustproof cover from the bottom of the dehydrating breather.

    Figure 5-14 Adjusting the dehydrating breather

  6. Install a protective earthing (PE) cable for the dehydrating breather. Apply silica gel or paint on the ground terminal to protect it against corrosion.

    Figure 5-15 Installing a PE cable

  7. Open the maintenance compartment door of the dehydrating breather.
  8. Install cables in the maintenance compartment of the dehydrating breather.
  9. Ensure that the PE cable is securely connected to the maintenance compartment door of the dehydrating breather, and close the maintenance compartment door.

    Avoid damaging the PE cable when closing the maintenance compartment door.

    Figure 5-16 Installing cables in the maintenance compartment

Updated: 2019-12-05

Document ID: EDOC1100115701

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