User's Manual

100/346 Issue 01 - April 2001 - Draft 04 3CC12426AAAA TQ BJA 01
104
2.12.2– DBS specifications
Note: Power supplies are floating level voltages; the ground cable can be connected to + 48V or - 48V
according to the country standards.
Designation Description Standards Observations
Mechanical specifications: Rack-mounted DBS assembly standard 19"
HxLxD
1250(mm)x600(mm)x600(mm)
cf. diagram in
§ 3 Installation
Weight
<135 kg (including 85 kg for
empty rack)
-
Mechanical specifications: DBS shelf without rack
HxLxD
844.55(mm)x482.6(mm)x540(mm)
19-inch cf. diagram
in § 3 Installation
Weight < 50 kg -
Power supply and consumption
Primary voltage
range
36 V to 60 V 48 V rated voltage
Maximum con-
sumption
750W
including 8 X-Pol
RBS
Protection overvoltage, short-circuit
(40 A fuse), polarity inversion,
thermal protection
(ventilation failure)
-