Circuit Breaker Capacity Requirements; Preparing For Cooling - Oracle sparc M5-32 Installation Manual

"Circuit Breaker Capacity Requirements" on page 43
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"Connect the Power Cords" on page 126
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Circuit Breaker Capacity Requirements

Provide a separate circuit breaker for each power cord connected to the server. Each
power cord supplies power to two power supplies. These circuit breakers must
accommodate the facility fault current ratings for the power infrastructure. Standard
3-pole circuit breakers are acceptable. The server has no specific time-to-trip
requirements.
Contact your facilities manager or a qualified electrician to determine what type of
circuit breakers accommodate your facility power infrastructure.
Circuit Breaker Capacity for Each Supported Power Supply Voltage
TABLE:
Power Supply Voltage Input
200–240 VAC line-to-line (L-L) 3-pole
380–415 VAC line-to-line (L-L) 3-pole
480 VAC line-to-line (L-L) 3-pole
Related Information
"Server Power Consumption" on page 31
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"Power Cord Specifications" on page 32
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"Facility Power Requirements" on page 37
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"Connect the Power Cords" on page 126
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"Switch On the Facility Circuit Breakers" on page 145
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Preparing for Cooling

Review the environmental requirements and ensure that the installation site provides
adequate cooling.
"Environmental Requirements" on page 44
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"Airborne Contaminates" on page 45
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Circuit Breaker Capacity
60A
30A (USA and Japan)
32A (Europe and the rest of the world)
20A
Preparing the Site 43