Artesyn ATCA-8310 Installation and Use (May 2014) - Manual (Page 45)

Hardware Preparation and Installation
ATCA-8310 Installation and Use (6806800M72E) 45
2.2.2 Power Requirements
Make sure that the blade is used in an AdvancedTCA shelf connected to -48 VDC up to -60 VDC
according to Telecommunication Network Voltage (TNV-2). A TNV-2 circuit is a circuit whose
normal operating voltages exceed the limits for a safety-extra-low-voltage (SELV) under
normal operating conditions, and which is not subject to over voltages from
telecommunication networks.
Table 2-2 Power Requirements
Characteristic Value
Rated Voltage -48 VDC to -60 VDC
US and Canada: -48 VDC
Operating Voltage -40 VDC to -72 VDC
US and Canada: -40 VDC to -60 VDC
Max. power consumption ATCA-8310 base board: 200W
ATCA-8310 Mezzanines (up to two
provided): 60W / total =120W; supplied by
ATCA-8310 base board
ARTM-8310: up to 40W (depends on type);
supplied by ATCA-8310 base board
TOTAL: up to 360W