RDC
The HDS 1300 Converter System
Description:
The HDS 1300 Converter system combines a compact modular design with intelligent power features and
state-of-the-art technology. The HDS 1300 Converter system is capable of providing up to 7.8kW of reliable DC
power. It supports up to 6 DD 55V-1300W-A converters, as well as different distribution units with configurable
elements for DC.
The DD Power System converts +24Vdc power to -55Vdc. The Power Shelf can be installed into an existing rack
system or work as an external stand-alone DC power system.
Features
• 20~31Vdc input; at 7.8KW/55Vdc output
• High Efficiency 88%
• 4U high in 19" and ETSI rack standard format
• Hot swappable 1.3KW DC/DC power modules
• EMI Class B
• UL/CUL, TUV approvals, CE mark and CB report
Specification
General
Product name DD 55/1300W-6 KBA
Efficiency 88 %
Safety EN 60950
IEC 60950
UL 60950
CAN/CSA-C22.2 No.60950
EMI, radiated FCC Part 22 class B
Compliant with EN 55022 class B
Input
DC connection Multi-Feeder
Voltage range 20 ... 31 Vdc
Current maximum 6 x 75 A
EMI, conducted FCC Part 14 class B
Compliant with EN 55022 class B
DC terminal Terminal Strip
DC switch None
Output
Voltage, nominal 55 V
Load regulation < ± 1 %
Line regulation < ± 0.2 %
Maximum power 7800 W, max.
Load sharing < ± 5%
Mechanics
Construction Shelf
Width, overall 19” / 482 mm
Depth, overall 14.7” / 372 mm
Height, overall 6.9” / 176 mm
Weight, system (empty) 8.22 lb / 3.7 kg
Weight, converter 6.67 lb / 3 kg per converter
Environment
Operating temperature - 5 ... + 50 °C
Relative humidity 95 % max, non condensing
Altitude - 500 ~ 10000 feet
Power Module
Converter DD 55 V -1300W - A
*Specifications are subject to change
dc
,fixed
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