ZyXEL Communications IES-5106M User Manual page 78

Chapter 5 Product Specifications
Table 7 System Specifications
Fan modules
Fan fuse ratings
Power modules
78
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 VDC.
The IES-5106M's fan module consists of two different sizes of fans:
two 6 cm and two 9 cm. Fan Dimensions: 60 mm (W) x 20 mm (D)
x 60 mm (H) and 92 mm (W) x 25 mm (D) x 92 mm (H)
The IES-5112M's fan module has six 9 cm fans. Fan Dimensions: 92
mm (W) x 25 mm (D) x 92 mm (H)
The IES-6000M's fan module consists of two different sizes of fans:
two 12 cm and six 9 cm. Fan Dimensions: 120 mm (W) x 120 mm
(D) x 25.4 mm (H) and 90 mm (W) x 90 mm (D) x 25.4 mm (H)
IES-5106M: Number of fuses: 1; Type: T; Amps: 1; Volts AC: 250;
Dimensions: 5 mm (D) x 20 mm (L)
IES-5112M: Number of fuses: 1; Type: T; Amps: 2; Volts AC: 250;
Dimensions: 5 mm (D) x 20 mm (L)
IES-6000M: Number of fuses: 1; Type: T; Amps: 3; Volts AC: 250;
Dimensions: 5 mm (D) x 20 mm (L)
Two 300V / 65A 10.16 mm terminal blocks with dual inputs
Built-in surge protection
Rated Voltage -48.0 VDC
Operating Voltage: -36 ~ -72 VDC, no tolerance
Maximum power consumption: IES-5106M: 936 W; IES-5112M:
1260 W; IES-6000M: 2160 W
Power module circuit breaker ratings:
Number of circuit breakers: 1
Type: C
Amps: 60
Volts DC: 125
Dimensions: 63.5 mm (W) x 47 mm (D) x 19.18 mm (H)
IES-5106M / IES-5112M / IES-6000M User's Guide