1.4 Electrical Power

Learn about the electrical power specifications and requirements for OPCM and the optional ZS3 storage expansion rack.

Power Consumption

The following table describes the typical and maximum power consumption for OPCM:

Table 1-7 OPCM Power Consumption

Power Consumption Model 288 Model 576 Model 1080
Maximum 7.732 kW, 7.887 kVA 13.444 kW, 13.713 kVA 23.520 kW, 23.990 kVA
Typical 5.412 kW, 5.521 kVA 9.411 kW, 9.599 kVA 16.464 kW, 16.793 kVA

The following table describes the typical and maximum power consumption for the optional OPCM ZS3 storage expansion rack:

Table 1-8 OPCM ZS3 Storage Expansion Rack Power Consumption

Power Consumption Model 268 Model 536
Maximum 6.671kW 13.342 kW
Typical 3.177 kW 6.354 kW

Power Distribution Units

Oracle Public Cloud Machine (OPCM) can operate effectively over a wide range of voltages and frequencies. However, it must have a reliable power source. Damage may occur if the ranges are exceeded. Electrical disturbances such as the following may damage an OPCM:

  • Fluctuations caused by brownouts

  • Wide and rapid variations in input voltage levels or in input power frequency

  • Electrical storms

  • Faults in the distribution system, such as defective wiring

To protect the system, dedicated power distribution system and power-conditioning equipment should be used. Lightning arresters or power cables should be used to protect from electrical storms.

Each rack has two pre-installed Power Distribution Units (PDUs). The PDUs accept different power sources. You must select the type of PDU that meets the requirements for your data center.

The following table lists the available PDUs for OPCM and OPCM ZS3 Storage Expansion depending on the model and your region:

Table 1-9 Available PDUs by Region and Model

OPCM Model Region Available PDUs
288 and 576 Americas, Japan, and Taiwan
  • Single-Phase x 15kVA Low Voltage

  • Three-Phase x 15kVA Low Voltage

  • Single-Phase x 22kVA Low Voltage

  • Three-Phase x 24kVA Low Voltage

1080 Americas, Japan, and Taiwan
  • Three-Phase x 24kVA Low Voltage

ZS3 Storage Expansion 268 and 536 Americas, Japan, and Taiwan
  • Single-Phase x 15kVA Low Voltage

  • Three-Phase x 15kVA Low Voltage

  • Single-Phase x 22kVA Low Voltage

  • Three-Phase x 24kVA Low Voltage

288 and 576 EMEA and rest of APAC
  • Three-Phase x 15kVA High Voltage

  • Single-Phase x 22kVA High Voltage

  • Three-Phase x 24kVA High Voltage

1080 EMEA and rest of APAC
  • Three-Phase x 24kVA High Voltage

ZS3 Storage Expansion 268 and 536 EMEA and rest of APAC
  • Three-Phase x 15kVA High Voltage

  • Single-Phase x 22kVA High Voltage

  • Three-Phase x 24kVA High Voltage

The following table lists the PDU low voltage specifications:

Table 1-10 PDU Low Voltage Requirements

Specification 15 kVA, 1 phase 15 kVA, 3 phase 22 kVA, 1 phase 24 kVA, 3 phase

Phase

1 ph

3 ph

1 ph

3 ph

Market Part Number

6442A

6440A

7100873

XSR-24K-IEC309-4P

Manufacturing Part Number

597-0566-01

597-0564-01

7018123

594-5596-01

Voltage

200-240 VAC 1ph

200-240 VAC 3ph

200-240 VAC 1ph

200-240 VAC 3ph

Amps Per PDU

72A (3 × 24A)

69A (3 × 23A)

110.4 (3x36.8A)

120A (6 × 20A)

Outlets

42 C13, 6 C19

42 C13, 6 C19

42 C13, 6 C19

42 C13, 6 C19

Number of Inputs

3x30A, 1 ph

1x60A, 3 ph

3 x50A 1 ph

2x60A, 3 ph

Current

24A max. per input

40A max. per phase

36.8A per input

34.6A max. per phase

Data Center Receptacle

NEMA L6-30R

IEC309-3P4W-IP67

(60A, 250V, AC, 3 ph)

IEC309 60A 3ph 4 Wire

Hubbell HBL460R/C9W or equivalent.

Hubbell CS8265C

IEC309-3P4W-IP67

(60A, 250V, AC, 3 ph)

IEC309 60A 3ph 4 Wire

Hubbell HBL460R/C9W or equivalent.

Number of Outlets Per Rack

6

2

6

4

The following table lists the PDU high voltage specifications:

Table 1-11 PDU High Voltage Requirements

Specification 15 kVA, 3 phase 22 kVA, 1 phase 24 kVA, 3 phase

Phase

3 ph

1 ph

3 ph

Market Part Number

6441A

7100874

XSR-24K-IEC309-5P

Manufacturing Part Number

597-0565-01

7018124

594-5600-01

Voltage

220/380-240/415 VAC 3ph

200-240 VAC 1ph

220/380-240/415 VAC 3ph

Amps Per PDU

62.7 A (3 × 20.9A)

96A (3x32A)

109A (6 × 18.1A)

Outlets

42 C13, 6 C19

42 C13, 6 C19

42 C13, 6 C19

Number of Inputs

1x25A, 3 ph

3 x 32A 1 ph

2x25A, 3 ph

Current

24A max. per input

32 A per input

18 A max. per input

Data Center Receptacle

IEC 309-4P5W-IP44

(32A, 400V, AC, 3ph)

IEC309 32A 3ph 5 Wire Hubbell HBL532R/C9W or equivalent.

IEC 309-2P3W-IP44

(32A, 250V, AC, 3ph)

IEC309 32A 1ph 3 Wire Hubbell HBL332R/C9W or equivalent

IEC 309-4P5W-IP44(32A, 400V, AC, 3ph)

IEC309 32A 3ph 5 Wire Hubbell HBL532R/C9W or equivalent.

Number of Outlets Per Rack

2

6

4