English
Language : 

S1U-3X-16-A-12-RC Datasheet, PDF (1/4 Pages) Murata Power Solutions Inc. – 1U 19 inch Power Shelf for the D1U Family of Power Supplies
S1U-3X
1U 19 inch Power Shelf for the D1U Family of Power Supplies
SELECTION GUIDE
Part Number
S1U-3X-16-A-12-RC
S1U-3X-16-A-48-RC
Description
Power shelf for 12V D1U
Power shelf for 48V D1U
FEATURES
RoHS compliant
1U height, 18.3” width, 16” depth powershelf
Holds 3 D1U series power supplies
Hot insertion / removal
Blind-docking connection
Lug DC output connection for 2 AWG cables
I2C interface
Signal connector
Optional shelf to shelf signal connector (up
to 2 shelves in parallel)
DESCRIPTION
The S1U-X3 is a 1U x 19” EIA Rack Mount Power
Shelf designed for holding three 12V or 48V 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 output. System connection through the
I2C bus reports the performance status of the power
supplies within the power 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 12V power shelves or
12kW for two 48V power shelves.
OUTPUT AND PROTECTION CHARACTERISTICS
Parameter
Output total regulation
Output ripple voltage & noise
Please Refer to Appropriate D1U Datasheet on www.cd4power.com
12V 1200W: CPS_D1U-W-1200-12.pdf
Output current operating range
12V 1600W: CPS_D1U-W-1600-12.pdf
Output total regulation
Output ripple voltage & noise
Output current operating range
48V 1200W: CPS_D1U-W-1200-48.pdf
48V 1600W: CPS_D1U-W-1600-48.pdf
48V 2000W: CPS_D1U-W-2000-48.pdf
Efficiency
Start-up time
Transient response main output
Transient response standby output
Current sharing accuracy
(up to 3 in parallel with 5A total
minimum current)
Hold-up time
Over-temperature (Auto-restart)
Over voltage main output (Latching)
Over voltage standby output (Latching)
Over current main output (Latching)
Over current standby output (Latching)
D1U Family Part Numbering
D1U-W-1200-12-HA1C
D = Distributed
Power
C = RoHS compliant
1U = 1U
W = Wide AC input
1200 = 1200 Watts
1600 = 1600 Watts
2000 = 2000 Watts (only
available in 48V output model)
1 = Airflow front to back,
2 = Airflow back to front
Standby Output Voltage
A=5V, B=12V, C=3.3V,
0=no standby
H = Hotplug connector
12 = Main output 12V
48 = Main output 48V
EMISSIONS & IMMUNITY (with power supplies inserted)1
Conditions
Description
Harmonics
IEC/EN 61000-3-2
Voltage fluctuation & flicker IEC/EN 61000-3-3
Emission conducted
FCC 47 CFR Parts 15 / CISPR 22 / EN 55022
Emission radiated
FCC 47 CFR Parts 15 / CISPR 22 / EN 55022
ESD
IEC/EN 61000-4-2
Electromagnetic field
Electrical fast transients/burst
Surge
IEC/EN 61000-4-3
IEC/EN 61000-4-4
IEC/EN 61000-4-5
RF Conducted immunity
IEC/EN 61000-4-6
Magnetic immunity
Voltage dips, interruptions
IEC/EN 61000-4-8
IEC/EN 61000-4-11
Criteria
Class A, 6dB margin
Class A, 6dB margin
4kV contact discharge
8kV operational air discharge
15kV non-operational air discharge
1kV/2kV, performance criteria B
3 Vac, 80% AM, 1kHz,
Performance criteria A
3A/m
Ḥ
For full details go to
www.murata-ps.com/rohs
SAFETY
Parameter
Agency approvals
Material flammability
Condition
c-CSA-us (CSA 60950-1-03/UL 60950-1,first edition)
UL 94V-0
1 Product is designed to meet the referenced standards.
www.murata-ps.com
Technical enquiries - email: mk@murata-ps.com, tel: +44 (0)1908 615232
S1U-3X.B01 Page 1 of 4