Power Supply Requirements
A-2 Specifications and Regulatory Compliance
A.1.1 Torque Values
ThefollowingtabledescribestherecommendedtorquevaluestousewheninstallingtheN7
chassisusingstandardthreadedfastenermachinescrewsandbolts.
A.2 POWER SUPPLY REQUIREMENTS
The requirements for the 6C207-3 ac power supply modules are as follows:
A.3 ENVIRONMENTAL REQUIREMENTS
Table A-1 Recommended Torque Values by Screw Size
Screw Size Torque in Pounds Bit Size
English Metric -%5 Nominal +%5
N/A N/A 1.42 1.5 1.57 0
2 – 56 1.5 2.85 3.0 3.15 0
4 – 40 2.5 4.75 5.0 5.25 0/1
6 – 32 3.5 8.55 9.0 9.45 1
8 – 32 4.5 17.10 18.0 18.90 2
10 – 32 5 30.40 32.0 33.60 2
1/4 – 20 6.5 63.65 67.0 70.35 3
Accepts up to (2) 6C207-3 power supplies.
Each 6C207-3 power supply accepts (2) IEC320 C13 power cord plugs.
Input Frequency: 50 to 60 Hz
Input: (Voltage/Current): 2 x 100 to 125 Vac: 12 A
2 x 200 to 240 Vac: 6 A
Input Power: 1600 W
Operating Temperature: 5°C to 40°C (41°F to 104°F)
Storage Temperature: -30°C to 73°C (-22°F to 164°F)
Operating Relative Humidity: 5% to 90% (non-condensing)
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