Technical data

Chapter 12: Specifications of the DE6600 Drive Tray 99
 Power interruptions – The drive tray can withstand these applied voltage
interruptions:
— Input transient – 50 percent of the nominal voltage
— Duration – One-half cycle
— Maximum frequency – Once every 10 seconds
 Power failures – If a total power failure occurs, the drive tray automatically
performs a power-on recovery sequence without operator intervention after the
power is restored.
DE6600 Drive
Tray Power
Input
Each power supply contains one 15-A slow-blow fuse.
Table 77 AC Power Requirements for the DE6600 Drive Tray
DE6600 Drive
Tray Power
Factor
Correction
Power factor correction is applied within the power canister of each DE6600 drive
tray, which maintains the power factor of the drive tray at no less than 0.95 with at all
input voltage levels.
DE6600 Drive
Tray AC Power
Cords and
Receptacles
Each DE6600 drive tray is shipped with two AC power cords, which fit the standard
AC outlets in the destination country. Each AC power cord connects one of the power
canisters in the drive tray to an independent, external AC power source, such as a wall
receptacle, or to any uninterruptible power supply (UPS).
ATTENTION Possible risk of equipment failure – To ensure proper cooling, the
DE6600 drive tray always uses two power supplies.
Parameter High Range
Nominal voltage 200 to 240 VAC
Frequency 50 to 60 Hz
Idle current 6.0 A
Maximum operating current 7.56 A
Maximum surge current 8.0 A