Specifications

Reference Guide
3-21
System Installation System Power and Ground Connections
Figure 3-13. Power Enhanced Chassis with Power Supplies on Top in an A/C Environment
with an -48VDC AC/DC Converter for Voice or Data Applications
Note:
See “Power Enhanced Chassis with Power Supplies in Front (891930)” on page 19.
for information on proper connections when using “Telecom Signaling Ground.”
CAUTION: For continued protection
against fire, replace fuses only
with the same type and rating.
Fuse 8A
Time Delay
RGR
COM
V
NA
+
-
V
NB
+
-
V
A
+
-
V
B
+
-
AC “third wire” Ground
Terminal Block