Table 3-1 Ac Fuses - Motorola Starline SG 2000 Installation And Operation Manual

3 - 4 B e n c h S e t u p
Table 3-1 identifies and describes the ac fuse options:
T able 3- 1
AC f u se s
Fuse Function
F1 This fuse delivers ac power to all ports. It is always required
except when power from the ac input (port 2) must be
blocked at this location.
F2
This fuse passes ac power to/from port 1.
F3 This fuse passes ac to/from port
F4 This fuse is always required for the dc power supply.
F5
This fuse passes ac to/from port
F6 This fuse passes ac to/from port 3.
F7 This jumper ties two sections of the ac power bus together
thus delivering ac power to both sides of the node. It should
be removed only when dual power supplies are fed from
separate ac sources.
F8 The 5V circuit includes Fuse F8 which protects the lid and
RF board under short-circuit conditions in conjunction with
redundant power supplies.
F9 The 24V circuit includes Fuse F9 that protects the lid and
RF board under short-circuit conditions in conjunction with
redundant power supplies.
CA UT ION!
Voltages up to 90 Vac are accessible. To avoid shock hazard, confirm that no power is
applied to the node before removing cover or replacing fuses.
S G 2 0 0 0 I n s t a l l a t i o n a n d O p e r a t i o n M a n u a l
.
IN
.
OUT
Rating Type
20 A, Auto,
32 Vdc plug-in, fast
blow
20 A, Auto,
32 Vdc plug-in, fast
blow
20 A, Auto,
32 Vdc plug-in, fast
blow
10 A, Auto,
32 Vdc plug-in, fast
blow
20 A, Auto,
32 Vdc plug-in, fast
blow
20 A, Auto,
32 Vdc plug-in, fast
blow
Jumper Auto,
plug-in,
shunt
5 A, 32 Vdc Auto,
plug-in, fast
blow
10 A, Auto,
32 Vdc plug-in, fast
blow