Stinger® MS+ Getting Started Guide
C-1
C
Safety-Related Electrical,
Physical, and Environmental
Information
See the
Edge Access and Broadband Access Safety and Compliance Guide
for safety
instructions and country-specific information.
Warning
Before installing your Stinger unit, be sure to read the
Edge Access and
Broadband Access Safety and Compliance Guide
.
Electrical and electronic information
Electrical and electronic information for Stinger units includes specifications,
universal service order code (USOC) information, ground wire size, and
electromagnetic interference (EMI) class.
Electronic and electrical specifications
The Stinger unit is nominally powered from a -48Vdc source. This source is wired to
the power filters on the left side at the front of the chassis. Table C-1 describes Stinger
MS+ electronic and electrical specifications.
Special requirements and recommendations for installation and maintenance . C-5
Table C-1.
Stinger electronic and electrical specifications
Application
Specification
-48Vdc
17 amps, 770 watts (W) maximum
Input voltage
-40Vdc to -72Vdc
Inrush current
Minimal because all modules have
inrush-limiting circuits
Power cable
In accordance with national standards and
specifications as described in EN/IEC 60950 (CE)