Technical data

98 DE6600 Drive Tray Acoustic Noise
Table 75 Power Ratings and Heat Dissipation for the DE6600 Drive Tray
DE6600 Drive
Tray Acoustic
Noise
Table 76 Sound Levels for the DE6600 Drive Tray
DE6600 Drive
Tray Site Wiring
and Power
The agency ratings for the DE6600 drive tray are 7.56 A at 200 VAC and 6.3 A at 240
VAC. These ratings are the overall maximum AC currents for this system.
The DE6600 drive tray uses wide-ranging, redundant power supplies that
automatically accommodate voltages to the AC power source. The power supplies
meet standard voltage requirements for both North American (USA and Canada)
operation and worldwide (except USA and Canada) operation. The power supplies
use standard industrial wiring with line-to-neutral power connections or line-to-line
power connections.
Keep this information in mind when you prepare the installation site for the drive
tray:
 Protective ground – Site wiring must include a protective ground connection to
the AC power source.
NOTE Protective ground is also known as safety ground or chassis ground.
 Circuit overloading – Power circuits and associated circuit breakers must
provide enough power and overload protection. To prevent damage to the drive
tray, isolate its power source from large switching loads, such as air-conditioning
motors, elevator motors, and factory loads.
Unit KVA Watts (AC) Btu/hr
DE6600 drive tray with two power
supplies, two ESMs, 60 drives (Seagate
2000-Gb SAS drives and controllers), and
two fan canisters, full speed
1.268 1222 4180
Measurement Level
Sound power (standby operation) 6.5 bels
Sound power (normal operation) 6.8 bels
Sound pressure 68 dBA