Fan Module; Fan Physical Specifications; Fan Mechanical Operation; Fan Fuse Ratings - ZyXEL Communications IES-5000 Series User Manual

• Humidity: 5% - 95% (non-condensing)

2.2 Fan Module

This section provides details on the fan module.

2.2.1 Fan Physical Specifications

This table describes the fan module specifications of the IES-5000.

Table 6 Fan Module Specifications

UNIT
IES-5000 Fan Module
IES-5005 Fan Module
The fan module contains a removable filter screen for access to the fans and to clean or replace
the filter.

2.2.2 Fan Mechanical Operation:

• Safe design: All fans have rotor-locking protection to prevent damage to wiring and
electrical components. The fan rotors will lock when fan movement is physically
obstructed.
• Locked rotor protection: No damage will occur when the fan rotors are locked for 72
continuous hours. After this amount of time, damage to the fans may occur. The fans will
automatically restart as soon as the physical obstruction is removed.
• Polarity protection: A reverse-polarity voltage connection will not cause damage. After
the polarity is corrected, the fan will restart automatically.
• Insulation resistance: There should be more than 10M ohms of resistance between the
housing and the terminal at 500 V.D.C.

2.2.3 Fan Fuse Ratings

This table describes the fan fuse ratings of the IES-5000.

Table 7 Fan Fuse Ratings

UNIT
IES-5000 Fan Module 1
IES-5005 Fan Module 1
Chapter 2 Unit Data
NUMBER OF FANS FAN DIMENSIONS
6 25.4 mm (W) x 92.0 mm
(D) x 92.0 mm (H)
3 (1 large and 2 Large: 120 mm (W) x 25
small) mm (D) x 120 mm (H)
Small: 60 mm (W) x 20
mm (D) x 60 mm (H)
NUMBER OF FUSES TYPE
T
T
IES-5000 Series User's Guide
UNIT DIMENSIONS
46.4 mm (W) x 237.0
mm (D) x 288.9 mm (H)
46.4 mm (W) x 255 mm
(D) x 153 mm (H)
AMPS VOLTS AC DIMENSIONS
2 250 5mm (D) x 20mm (L)
1 250 5mm (D) x 20mm (L)
25