HP Performance Optimized Data Center (POD) 20cp Electrical busways

Wire color	Label	Description

Brown	L1	A Phase

Black	L2	B Phase
Grey	L3	C Phase
Blue	N	Neutral
Green and yellow	PE	•	Equipment grounding conductor
		•	Bonding conductor
		•	Earth ground

Electrical busways

The electrical busway is a modular, overhead electrical distribution system that supplies power to the HP POD 20c IT loads. The HP POD 20c has a total of two busways, and each bus can support 200 A.

Top view shown

The HP POD 20c electrical busways can be configured for non-redundant power or redundant power. The HP POD 20c can be installed as a single source 1N load by providing all required feeders from one common power source and from common switchboards and transformers. A 2N redundancy installation is configured by feeding the parallel power paths from independent power sources, switchboards, and transformers.

Power, electrical, and controls 30

Contents

HP Performance Optimized Datacenter 20c User Guide—International Page Contents Page Page Overview Before you begin Operator safety Component safety Fire detection and suppression Environmental considerations Component identification Structural component identification Life safety component identification Page Page Electrical power component identification Page Page Page Control cabinet component identification HP POD 20c racks Life safety systems Life safety overview EPO system ECS touchscreen and EPO indicators EPO modes EPO accidental activation Battery backup during an EPO event VESDA air sampling smoke detection system (Optional) Fire protection system Fire alarm indicators Fire suppression system Page Emergency egress Power, electrical, and controls Site electrical system Power safety Page Capacities Electrical and mechanical cooling capacities Power feeders Electrical panels Panel schedules Wire color code Electrical busways Drop boxes Power configurations Rack power HP POD 20c lighting Environmental control system Environmental control system overview Using the ECS Sensors Page Page Facility connections to ECS Managing the ECS from the HP POD 20c Page Logging in remotely to the ECS Page Password protection Navigating the ECS interface Logging in to the ECS touchscreen Overview screen Page Status Overview screen Basic System Configuration screen Page Page Page Page Advanced System Configuration screen Page Page Controller Settings screen Page ECS alarms Safety and access control alarms Cooling system HP POD 20c cooling system theory of operation Water quality requirements and specifications Cooling system components Fans Condensation management Page Leak detection IT networking and communications Networking Connection portals Demarcation box Fire box Optional components Fire protection system Humidifier Controlled access Power up procedure Standard HP POD 20c power up procedure Cold weather HP POD 20c power up procedure Cold weather power up checklist Page Power down procedure Specifications General HP POD 20c specifications Rack specifications Thermal and air flow performance Environmental specifications Page Maintenance Periodic maintenance Sample HP POD 20c maintenance schedule Contacting HP Before you contact HP Regulatory information HP POD 20c regulatory compliance Safety and regulatory compliance Warranty information Glossary Page Page Documentation feedback Index