Specifications

74
Power Supplies
DC power supply
DC power supply
Description
The DC ST1603 is a power supply system for -48V with
a maximum power up to 6400W with 3-phase input.
The integrated modular power system allows flexible
adaptations. It contains up to 4 rectifiers of type GR
1600, AC- and DC-connections, battery connection and
power system controller PSC 1 / PSC 3. Other configu-
rations are available on request.
These features together with the very compact depth are
the key factor for the success of this power system and it
offers cost-effective and reliable solutions.
This power supply system is designed for various
applications such as digital access, wireless base
stations, microwave links as well as PABX. Feel free to
ask for individual solutions.
DC ST1603
-48 V power supply system consisting of:
3U Shelf
Max. 4 x 1600W rectifiers
Power distribution
Controller
Features
Modular design
19”- 3U rectifier-shelf (standard) + controller PSC1/3
Easy connecting and mounting of shelf
Fan cooled rectifiers GR 600 (48 or 60V)
Hot pluggable
All connectors at the rear
Efficiency 92 %
Integrated power distribution
Applications
Digital subscriber line (DSL)
Transmission
PBX
Wireless base stations
Network components