D1U-W-1600-48-Hx Series

AC/DC Front End Power Supply + S1U Power Shelf

CPS_D1U-W-1600-48-Hx.C06 Page 1 of 7

www.murata-ps.com

SELECTION GUIDE

Part Number

Power Output

High Line AC

Power Output

Low Line AC

Main Output

Standby

Output

Airflow

D1U-W-1600-48-HC2C

1600W

1200W

48V

3.3V

Back to front

D1U-W-1600-48-HA2C

1600W

1200W

48V

5V

Back to front

D1U-W-1600-48-HB2C

1600W

1200W

48V

12V

Back to front

D1U-W-1600-48-HC1C

1600W

1200W

48V

3.3V

Front to back

D1U-W-1600-48-HA1C

1600W

1200W

48V

5V

Front to back

D1U-W-1600-48-HB1C

1600W

1200W

48V

12V

Front to back

Part Number

Description

S1U-3X-16-A-48-RC

Power shelf for 48V D1U

INPUT CHARACTERISTICS

Parameter

Conditions

Min.

Typ.

Max.

Units

Input Voltage Operating Range

Low Line AC

90

140

Vac

High Line AC

180

264

Input Frequency

47

50/60

63

Hz

Turn-on Input Voltage

Ramp up

78.5

86.5

Vac

Turn-off Input Voltage

Ramp down

70.5

78

Maximum Input Current

Low Line AC 90Vac

15

Arms

High Line AC 180Vac

10

Inrush Current

Cold start between 0-1msec

90

Apk

Power Factor

Output load >90%

95%

Output load >50%

75%

FEATURES

RoHS compliant

1600W (220Vac), 1200W (110Vac)

Output power

48V Main output, 3.3V, 5V or 12V standby

output

1U sized; dimensions 12” x 4.75” x 1.6”

17.5 Watts per cubic inch density

N+1 redundancy capable,

including hot-docking

Active current sharing on main output

Over-voltage, over-current,

over-temperature protection

Internal cooling fans

I²C Bus Interface with status indicators

Optional 1U x 19” power-shelf

PRODUCT OVERVIEW

The D1U-W-1600 is a 1600 Watt, power-factor-corrected (PFC) front-end power supply for hot-swapping redundant

systems. The main output is 48V and standby output of either 5V or 3.3V. Packaged in 1U low profile, it is designed

to deliver reliable bulk power to servers, workstations, storage systems or any 48V distributed power architecture

systems requiring high power density. The highly efficient electrical and thermal design with internal cooling fans

supports reliable operation conditions. The D1U-W-1600 is designed to auto-recover from over-temperature faults.

packaged into an optional 19” 1U power shelf to provide up to 4.8kW of power.

The S1U-X3 is a 1U x 19” EIA Rack Mount Power Shelf designed for holding three D1U Front End Power Supplies

in current sharing applications. It is intended for distributed power architecture applications in the Servers, Storage

Networking and Data Communications markets. There are two lug terminal connections for #2 AWG cabling for the DC

shelf. Two Power Shelves can operate in parallel by an optional Shelf-to-Shelf cable, doubling the power output to the

maximum capability of 9.6kW for two 48V power shelves.