C-2
MAX TNT Hardware Installation Guide
Safety-Related Electrical, Physical, and Environmental Information
Electronic and electrical specifications
Electrical requirements
Table C-1 lists the MAX TNT electrical requirements.
Because the MAX TNT configuration profiles are stored in NVRAM, they are not lost when
the unit is turned off.
Note:
Use a protected ac power source, or add surge protection between the power source and
the unit.
Ground wire size
Table C-2 lists the ground wire specifications for MAX TNT units.
Governmental notices
Information about governmental notices required for the United States (U.S. FCC Part 68
Notice, FCC Part 68 Notice), Canada, the European Union, Australia and New Zealand, and
Japan, can be found in the Edge Access Safety and Compliance Guide.
Table C-1. MAX TNT electrical requirements
Element
Value
Voltage
Ac: 90–240Vac (50/60 Hz, single phase)
Dc: -40 to -60Vdc
Current
Ac: 16A (per power supply and system)
Dc: 25A (per power supply and system)
Input Protection
Ac: 20A/250Vac (internal power supply fuse, not user
accessible)
Dc: 40A (circuit breaker)
Table C-2. Ground wire size
Product
AWG Size
Cross-sectional
area (mm
2
)
MAX TNT (ac)
14
2.5
MAX TNT (dc)
10
4.0
