Power Requirements; Table 3-3 System Power Requirements - Emerson AXP1620 Installation And Use Manual

Requirements
3.2.3.2
AXP1620 Installation and Use (6806800E23E)
Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from
Table 3-2 Critical Temperature Limits (continued)
Component
Power entry module lug-plastic washer

Power Requirements

Make sure that a suitable -48VDC or -60VDC power source is within reach of the system. Two
power entry modules (PEMs) can be installed in the system. The shelf may require up to 125
amps DC, through 2 80 amp feeds. The required cable size for 80 amps is 4 AWG wire.
Personal or System Damage
The system may be supplied by a TNV-2 voltage. This voltage is considered
hazardous.
Make sure that the power supply unit meets the local safety standards.

Table 3-3 System Power Requirements

Feature
Rated voltage
Input current
Operating voltage range
When installing additional blades or modules, make sure that the power consumption
of all installed modules does not exceed the system's maximum power dissipation.
Temperature Limit
70°C (158 °F)
>70°C (158 °F) and maximum 90°C (194 °F): the
cables must be isolated and must be approved to
be used in this temperature range.
>70°C (158 °F) and maximum 90° (194 °F): the
service personnel may touch the components: the
cables must be isolated and the "hot surface" icon
must be attached. The cables must be approved
to be used in this temperature range.
Value
-40VDC to -60VDC (SELV)
-60VDC to -72VDC (TNV-2)
125A
-40.0 to -72VDC
Site Preparation
65