Specifications

Reference Guide
3-15
System Installation System Power and Ground Connections
Figure 3-9. A/C Power Connector on Front-Loading Chassis with Power Supplies on the
Side in a A/C Environment
Note:
The A/C “third wire” ground is connected to the systems protective earth lug, located
inside the system chassis.
T 5A
250V
IEC
Fuse
5A SB
250V
UL/CSA
100-200V
~
3A, 50 / 60 Hz
CAUTION:
For continued
protection against fire,
replace only with the same
type and ratings of fuse
Telephone
Equipment
Class 2 Power Source
U
L
®
LISTED 9K909
®
LR 77063
Model:
IMACS/600
24/48V 5A
+
-
+
-
+
-
R
G
R
C
O
M
V
N
V
B
V
A
Optional Telecom Signaling Ground
AC “third wire” Ground
Terminal Block