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Power consumption

Power consumption of enclosure with 12x SAS drives running I/O, powered by a single power supply module (Power One power supply module) with extended power lead between the power supply module and the I/O backplane and with two controllers installed at IDLE and ACTIVE operation.

Caution

The enclosure must be operated with two power supplies in place.

Voltage Rail

 

IDLE

 

ACTIVE

 

 

 

 

 

 

Average

Peak

Average

Peak

 

 

 

 

 

5V

11.51A

13.2A

13.53A

15.7A

 

 

 

 

 

12V

12.29A

15.1A

13.17A

20.1A

Power supply module safety and EMC compliance

Safety compliance

UL 60950-1

 

 

 

IEC 60950-1

 

 

 

EN 60950-1

 

 

EMC compliance

CFR47 Part 15B Class A

 

 

 

EN55022

 

 

 

EN55024

Environment

 

 

Temperature Range

Relative Humidity

Max. Wet Bulb

 

 

 

 

 

 

Operational

41°F to 104°F (5°C to

8% to 80%

73.4°F (23°C)

 

 

40°C)

non-condensing

 

 

Non-Operational

33.8°F to 122°F (1°C to

8% to 80%

80.6°F (27°C)

 

 

50°C)

non-condensing

 

 

 

 

 

 

 

Storage

33.8°F to 140°F (1°C to

8% to 80%

84.2°F (29°C)

 

 

60°C)

non-condensing

 

 

Shipping

-40°F to 140°F (-40°C to

5% to 100%

84.2°F (29°C)

 

 

60°C)

non-precipitating

 

 

 

 

 

 

 

 

Airflow

The system must be operated with a low pressure rear exhaust

 

 

installation (the back pressure created by the rack doors and obstacles

 

 

not to exceed 5 pascals [0.5mm Water gauge])

 

 

 

 

Altitude, Operational

0 to 10,000 ft. (0 to 3045 m)

 

 

 

 

Altitude, Non-Operational

-1000 to 40,000 ft. (-305 to 12,192 m)

 

 

 

 

 

 

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