Grounding requirements
The HP POD 20c structure and internal components are all bonded together. A common grounding electrode conductor connection point is provided on the
WARNING: To avoid the risk of personal injury or electric shock, the HP POD 20c must be properly grounded (earthed) in accordance with national, regional, and local regulations.
The following is a list of component requirements for grounding and bonding:
•Grounding of the HP POD 20c must comply with the requirements of IEC 364 and any applicable national, regional, and local regulations.
•Bonding of the piping systems and any exposed structural steel installed to support the HP POD 20c must be in accordance with IEC 364 and any applicable national, regional, and local regulations.
Grounding feature | Specification |
|
|
Earthing (grounding) | • The earthing (grounding) electrode conductor connection bus pad is located on the |
electrode conductor | outside of the HP POD 20c on the hot aisle side of the utility end of the POD and |
pad | below the transformer cabinet. |
| • The earthing (grounding) pad must be connected to the grounding electrode system |
| or building steel in accordance with IEC 364 or equivalent regulation. |
|
|
Grounding lugs | • Grounding lugs cannot be attached to any painted surface. |
| • Grounding lugs must be |
| grounding. |
|
|
Earthing (grounding) | The customer must provide an effective earthing (grounding) system with a ground rod |
rod system or ground | or a ground well. |
well |
|
IMPORTANT: Before installing the HP POD 20c, consult your local Authorities for applicable regulations and to review
The following figure shows the earthing (grounding) electrode conductor connection that is located on the cold aisle of the HP POD 20c.