User's Manual
SBS
-
900 Shore
Ba
Ba
sed
Radar Systems
Chapter
10
10
:
Corrective maintenance
KH
KH
-
1602 2
issue 1
:
Standard SBS900 Systems Operator & Maintenance Handbook
Page
143
of
240
10.7.3
AC Input
& breakers
Single Phase AC supply:
Depending on the system, t
he transceiver enclosure receives
one or
two sources of
single
phase
AC
supp
ly from
the Radar Distribution
unit.
AC
Mains input A
AC
Mains input A & B
SBS
-
900
-
1
DTX
-
A7
A7
-
1
SBS
-
900
-
3
DTX
-
A7
A7
-
3
SBS
-
900
-
2
DTX
-
A7
A7
-
2
SBS
-
900
-
4
DTX
-
A7
A7
-
4
SBS
-
900
-
51
DTX
-
A7
A7
-
51
51
The AC input terminates on
RH
RH
-
TB1
(right
hand side)
The AC input terminates on
LH
LH
-
TB1
(left hand side)
10.7.4
Overview
DTX
A7
A7
dual
transceiver
e
nclosure
shown with doors
and front cover
removed for clarity
SBS
A126
Control &
BITE PCA
TB1
/ MCB1
LH AC
Connection
& breaker
Tx A
6F?PN( WC\
processor
DTX
A295
Quadrature
Buffer PCA
Waveguide
to antenna
TB
TB
1 / MCB2
RH
AC
connection &
breaker
Cable entries
Power
supply unit
for Tx A
Power
supply unit
for Tx B
Tx B
6F?PN( WC\
processor
Service AC
socket
(50W max)
Waveguide
switch (dual
systems
only)