POWER

DS1100SDC

1100 Watts

Distributed Power System

Front-end Bulk Power

Total Output Power:

1100 W continuous

Wide Input Voltage: -36 to -72 Vdc

Data Sheet

SPECIAL FEATURES

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1100 W output power

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High power and short form factor

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1U power supply

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Inrush current control

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N+1 or N+N redundant

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Active current sharing

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Full digital control

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PMBus compliant

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Compatible with Artesyn’s

Universal PMBus GUI

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Reverse airflow available

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Two-year warranty

COMPLIANCE

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EMI Conducted/Radiated Class A

Limits

SAFETY

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UL/cUL 60950 (UL Recognized)

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DEMKO+ CB Report EN60950

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EN60950

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CE Mark

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China CCC

Electrical Specifications

Input

Input range

-36 to -72 Vdc

Efficiency

90.0% peak

Max input current

37 Arms

Inrush current

55 Apk

Conducted EMI

Class A

Radiated EMI

Class A

Hold-up time

1 ms at full load

Output

Main DC Output

Standby DC Output

MIN

NOM

MAX

MIN

NOM

MAX

Nominal setting

-0.20%

12

0.20%

-1%

12

1%

Total output regulation range

11.4 V

12.6 V

11.4 V

12.6 V

Dynamic load regulation

range

11.4 V

12.6 V

11.4 V

12.6 V

Output ripple

120 mVp-p

120 mVp-p

Output current

91.76 A

0.1A

3.0A

Current sharing

Within ±5% of full load rating

N/A

Capacitive loading

2000 µF

40,000 µF

47 µF

680 µF

Start-up from input to output

2200 ms

1700 ms

Output rise time

5 ms

50 ms

2 ms

60 ms

1

Minimum current for transient load response testing only. Unit is designed to operate and be within

output regulation range at zero load.