HP Performance Optimized Data Center (POD) 40cp manual Electrical, POD Shut Down Required

Electrical

Maintenance of the electrical components might require the following:

•Expose personnel to high voltage.

•Allow personnel to come into direct contact with high voltage.

•Power down the POD during the execution of the maintenance item.

You must explicitly state and acknowledge if a POD power down will be possible. If a power down is not possible, LLS inspections will be conducted and further action will be taken at your discretion.

Component to be inspected	Task		Frequency	Capable Party
Electrical connections	Use LLS to check for major		Quarterly	Licensed electrician
	electrical connections (torque
	marks, sizzle, and acrid odor):
	•	Main/House Power Feeds
	• Busway End Feeds, Drop
		Boxes (including cables and
		cord caps)
	•	Electrical panels, breakers,
		and disconnects
—	POD SHUT DOWN REQUIRED		Annually	Licensed electrician
	Conduct torque checks on the
	following:
	• Main, house, and critical IT
		power feeds
	•	Electrical panels, breakers,
		and disconnects
	• Busway end feeds, busway
		sections, and drop box locking
		mechanism (bolt)
Grounding	Grounding system residence test		Every 2 years	Licensed electrician
	using the DUCTOR method
—	POD SHUT DOWN REQUIRED		Every 2 years	Licensed electrician
	Ground and grounding
	connection/lug located internal to
	each electrical panel torque test.
	Clean and re-tighten as necessary.
—	Service entrance grounding		Every 2 years	Licensed electrician
	ground-rod/ground well and
	grounding connection/lug located
	external to the POD torque test.
	Clean and re-tighten as necessary.
—	POD SHUT DOWN REQUIRED		Every 2 years	Licensed electrician
	Service entrance ground
	connection/lug located on the
	switchboard (or landing location)
	torque test. Clean and re-tighten as
	necessary.
—	Grounding system bonding		Every 2 years	Licensed electrician
	jumpers that connect racks to the
	POD structure and rack to rack
	torque test. Clean and re-tighten as
	necessary.
				Periodic maintenance 65