Dell SC9000 Руководство пользователя - Страница 17

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Environmental

Operating

Maximum vibration

Operating

Storage

Maximum shock

Operating

Storage

Maximum altitude

Operating

Storage

Operating temperature de-rating

Up to 35 °C (95 °F)

35 °C to 40 °C (95 °F to

104 °F)

40 °C to 45 °C (104 °F to

113 °F)

Particulate contamination

NOTE: This section defines the limits to help avoid IT equipment damage and/or failure from

particulates and gaseous contamination. If it is determined that levels of particulates or gaseous

pollution are beyond the limits specified below and are the reason for the damage or failures to

your equipment, it maybe necessary for you to re-mediate the environmental conditions that are

causing the damage or failures. Re-mediation of environmental conditions will be the responsibility

of the customer.

Air filtration

Conductive dust

Corrosive dust

Technical Specifications

10% to 80% with 29°C (84.2°F) maximum dew point

0.26 G

at 5 Hz to 350 Hz (all operation orientations).

rms

1.88 G

at 10Hz to 500 Hz for 15 min (all six sides tested).

rms

Six consecutively executed shock pulses in the positive and negative x, y, and

z axes of 40 G for up to 2.3 ms.

Six consecutively executed shock pulses in the positive and negative x, y, and

z axes (one pulse on each side of the system) of 71 G for up to 2 ms.

3,048 m (10,000 ft)

12,000 m (39,370 ft)

Maximum temperature is reduced by 1°C/300 m (1°F/547 ft) above 950 m

(3,117 ft).

Maximum temperature is reduced by 1°C/175 m (1°F/319 ft) above 950 m

(3,117 ft).

Maximum temperature is reduced by 1°C/125 m (1°F/228 ft) above 950 m

(3,117 ft).

Data center air filtration as defined by ISO Class 8 per ISO 14644-1 with a 95%

upper confidence limit.

NOTE: Applies to data center environments only. Air filtration

requirements do not apply to IT equipment designed to be used outside

a data center, in environments such as an office or factory floor.

Air must be free of conductive dust, zinc whiskers, or other conductive

particles.

NOTE: Applies to data center and non-data center environments.

•

Air must be free of corrosive dust.

•

Residual dust present in the air must have a deliquescent point less than

60% relative humidity.