D1U3CS-D-1600-12-HC4EC Series

81mm Front End DC-DC Power Converter

D1U3CS-D-1600-12-HC4EC.A02 Page 2 of 5

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OUTPUT CHARACTERISTICS

Parameter

Conditions

Min

Typ

Max

Units

Remote Sense (Main Output)

Overall compensation at full load; +VE & -VE connections

120

mV

Output Rise (Monotonic)

10% to 95% rise time

No positive voltage excursion

Startup Time

DC Ramp Up

1.5

2.5

s

PS_ON activation

200

ms

Transient Response

12V, 50%-100% or 100%-50% step load; 1A/μs slew rate

±600

mV

3.3SB 50-100% or 100%-50% step load 1A/μs slew rate

±165

Current Sharing Accuracy

At 100% load (between sharing modules; up to 8 in parallel)

±10

%

Hot Swap Transients

±5

%

FL (Full Load)

1

ms

2

Assumes deployment on systems with dual redundant “A” and “B” DC input feeds

ENVIRONMENTAL CHARACTERISTICS

Parameter

Conditions

Min

Typ

Max

Units

Storage Temperature Range

Non-Condensing

-40

70

°C

Operating Temperature Range

1600W Output Power

0

50

Operating Humidity

Non-Condensing

5

95

%

Storage Humidity

590

Altitude (no derating at 40°C)

3000

m

Altitude (no derating at 50°C)

1800

Shock

Non-Operating

30

G

Sinusoidal Vibration

Operational, 0.5G; 5-500Hz

MTBF

Telcordia SR-332 M1C1 @ 40°C

395

K Hours

Safety Approvals (Standards)

CSA/CSA-C22.2 No.60950-1-07 2nd Ed, Amendment 1:2011

ANSI/UL Std. No. 60950-1-2011

IEC 60950-1:2005, (2nd Edition) + A1:2009

CE Marking per LVD DIRECTIVE 2006/95/EC

Input Fusing

Internal 60A/170Vdc fast blow fuse on the DC line input

Switching Frequency

70KHz for the Boost Converter; 240KHz for the Main Output Converter

Material Flammability

UL94-V0

Weight

2.84/1.31 lbs/kg

PROTECTION CHARACTERISTICS

Output

Parameter

Conditions

Min.

Typ.

Max.

Units

N/A

Over-Temp

Auto re-start

57

60

63

°C

12V (Main)

Over-Voltage

Latching; toggle PS_ON or recycle DC input to reset

13.3

14.5

V

Over-Current

For slow overload events a constant current will be sustained for 1sec followed by a latch off that will auto

reset in 5secs. For hard (short circuit) events the output will shut down within 50ms and auto restart within

200ms. This cycle will be repeated ten times at which point the output will permanently latch off. The power

module will require to be reset by recycling the incoming DC source or “toggling” PS_ON.

140

160

A

3.3VSB

Over-Voltage

Latching; toggle PS_ON or recycle DC input to reset

3.9

4.3

V

Over-Current

Shutdown followed by auto-recovery

6.5

9.0

A

ISOLATION CHARACTERISTICS

Parameter

Conditions

Min.

Typ.

Max.

Units

Isolation

Input to Output - Basic

1000

Vdc

Output to Chassis (Ground)

500

Vdc

STATUS INDICATORS

Conditions

LED Status

No incoming DC supply present; power module completely unpowered (off).

LED not illuminated

Standby Rail ON; Main Output OFF; DC input present & correct

Blinking Green

Standby Rail ON; Main Output ON

Solid Green

Main Output overcurrent; undervoltage, overvoltage warning

Blinking Amber

FAN_FAULT; overtemperature; standby rail overcurrent, Main Output overcurrent or overvoltage

Solid Amber