Facility Specifications; Power Specifications - IBM TotalStorage 2109 M12 User Manual

Facility specifications

To ensure correct operation of the 2109 Model C36 with Model M12 or M14, ensure
that the facility meets the following specifications:
v Power requirements for a physical inlet:
v An adequate supply circuit, line fusing, and wire size, according to the electrical
v An air flow of at least 350 cubic feet per minute per switch, available in the
v The power specifications listed in "Power specifications."
v The environmental specifications listed in "Environmental requirements" on page
v Interference less than the standard levels listed in Table 16 on page 33, under

Power specifications

DANGER
The 2109 Model C36 with Model M12 or M14 supports F_port, FL_port, and E_port
connections and distributed name server (DNS). It is electro-magnetic compatibility
(EMC) compliant.
The power supplies are universal and capable of functioning worldwide without
using voltage jumpers or switches. They meet IEC 61000–4–5 surge voltage
requirements and are autoranging in terms of accommodating input voltages and
line frequencies. Each power supply has its own built-in fan for cooling, pushing the
air towards the port side of the chassis.
The power specifications listed in Table 13 are calculated for fully-loaded systems
with four power supplies. The power specifications listed in Table 14 on page 32 are
calculated for fully-loaded systems with two power supplies. A fully-loaded system
has eight 16–port cards, two CP cards, and three blower assemblies.
Table 13 lists the power specifications for the 2109 Model C36 with Model M12.
– Input power requirements: 200—240 V ac, 12A, 50—60 Hz
– Recommended power connector.
rating on the switch nameplate.
immediate vicinity of the 2109 Model C36.
32.
Immunity.
Multiple power cords. (L003)
Table 13. Power specifications
Specification
Total power available from each power
supply
Input voltage
Input line frequency
Harmonic distortion
Value
1 KW
200—240 V ac
50—60 Hz
Active power factor correction per
IEC1000–3–2
Appendix A. Product specifications
31