SFP1050-12BG POWER ONE, SFP1050-12BG Datasheet

Linear & Switching Power Supplies 1050W 12V 86.7A

SFP1050-12BG

Manufacturer Part Number

SFP1050-12BG

Description

Linear & Switching Power Supplies 1050W 12V 86.7A

Manufacturer

POWER ONE

Datasheet

1.SFP1050-12BG.pdf (8 pages)

Specifications of SFP1050-12BG

Input Voltage

90 to 264V

Output Voltage

12V

Number Of Outputs

Input Frequency

47 to 63Hz

Efficiency

80%

Screening Level

Commercial

Product Height (mm)

40mm

Product Depth (mm)

78mm

Operating Temperature Min Deg. C

Operating Temperature Max Deg. C

50C

Product

Switching

Commercial/medical

Commercial

Output Power Rating

1040 W

Output Voltage (channel 1)

12 V

Output Current (channel 1)

86.7 A

Mounting Style

Rack

Dimensions

13.4 in L x 3 in W x 1.57 in H

Lead Free Status / RoHS Status

Compliant

Lead Free Status / RoHS Status

Compliant

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Applications

 Datacom

 Distributed power systems

Description

The SFP1050-12BG is a 1050-watt, power factor corrected (PFC) front-end which provides a 12 VDC output for

datacom and other distributed power applications. Its compact size enables mounting in both 1U and 2U height

racks. High efficiencies, advanced thermal management techniques, and an internal fan increase reliability over a

broad range of operating conditions. Internal ORing FETs facilitate use in hot-swap (plug)

configurations. Status is provided with front panel LEDs, logic signals, and via the I

The SFP1050-12BG meets international safety requirements and is CE marked to the Low Voltage Directive (LVD).

Model Selection

cord already applied. Alternatively, if there is an application where power supply insertion with AC cord is required;

PS_ON must be toggled or AC recycled after insertion into the system to reset the power supply.

BCD20031 Rev. AA, 22-Apr-09

SFP1050-12BG

Proper hot-swap (plug) operation instruction: Power supply is not intended to be inserted into the system with AC

Model

3.3 (Standby)

Nominal

Voltage

Output

(VDC)

Range (VDC)

Adjustment

N/A

SFP1050-12BG AC-DC Front-End Data Sheet

Maximum Output

Current (Amps)

Page 1 of 8

86.7

Features

 Ideal server form factor optimizes,

 High efficiency maximized between

 Unconditionally stable under any load

 Wide input voltage range (90-264

 1U or 2U height configurations

 Active current share with ORing FET

 Incorporate Remote sense

 I

 Primary and secondary voltage and

 Standby voltage of 3.3 VDC @ 3 A

 Overtemperature, overload, and

 Status LEDs: AC OK, POWER

Regulation

space, efficiency, and load variations

30-80% load conditions

condition

VAC)

with PFC

current monitor over I

overvoltage protection

GOOD, PS FAIL

C interface status monitoring

±3

12V Output, 1050 Watts

C management interface bus.

Ripple &

Noise @

20 MHz

(mV)

100

www.power-one.com

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Related parts for SFP1050-12BG

SFP1050-12BG Summary of contents

Page 1

... Distributed power systems Description The SFP1050-12BG is a 1050-watt, power factor corrected (PFC) front-end which provides a 12 VDC output for datacom and other distributed power applications. Its compact size enables mounting in both 1U and 2U height racks. High efficiencies, advanced thermal management techniques, and an internal fan increase reliability over a broad range of operating conditions ...

Page 2

... Time required for initial output voltage with PS_ON signal stabilization after application of AC input or ON/OFF signal. Output Regulation See Model Selection data on page 1. BCD20031 Rev. AA, 22-Apr-09 SFP1050-12BG AC-DC Front-End Data Sheet Conditions/Description At 90 VAC. Conditions/Description 12V output: Standby output: 12V output: ...

Page 3

... Low signal indicates PSU fan is running below speed or an overtemperature limit was exceeded. PWROK/H High signal indicates both outputs are within regulation limits. 1 Refer to product specification for internal pull up impedances and timing of these signals. BCD20031 Rev. AA, 22-Apr-09 SFP1050-12BG AC-DC Front-End Data Sheet 1 Conditions/Description Standby output: 12V output: Standby output: ...

Page 4

... Voltage Interruptions Per EN 61000-4-11, performance criterion B 30%. Per EN 61000-4-11, performance criterion C 60%. Per EN 61000-4-11, performance criterion C 95%. Leakage Current Per EN 60950, 264 VAC @ 60Hz: BCD20031 Rev. AA, 22-Apr-09 SFP1050-12BG AC-DC Front-End Data Sheet Conditions/Description Conducted: Radiated: Contact Discharge: Air Discharge: Line-to-Line: Line-to-Ground: ...

Page 5

... Bellcore Ground Benign @ 25 C. MTBF Demonstrated LED Indicators Indicatorr POWER GOOD GREEN AC OK GREEN PS FAIL AMBER BCD20031 Rev. AA, 22-Apr-09 SFP1050-12BG AC-DC Front-End Data Sheet Conditions/Description At 100% load: Conditions/Description LED Color Page 12V Output, 1050 Watts Min. Nom. Max. 10K 40K ...

Page 6

... Mechanical Drawings: Weight: 1.62 kg (3.57 lb) BCD20031 Rev. AA, 22-Apr-09 SFP1050-12BG AC-DC Front-End Data Sheet 12V Output, 1050 Watts FRONT VIEW REAR VIEW Page www.power-one.com ...

Page 7

... Input - IEC 320 output (Socket) Standard line cord (15A) Output - P/N: FCI 51741-10002406CC Input IEC Connector Input Location Chassis (Safety) Ground Line 1 (Line) Line 2 (Neutral) BCD20031 Rev. AA, 22-Apr-09 SFP1050-12BG AC-DC Front-End Data Sheet SIDE VIEW TOP VIEW Ground L N Page 12V Output, 1050 Watts www.power-one.com ...

Page 8

... Power-One, Inc. TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are subject to change without notice. BCD20031 Rev. AA, 22-Apr-09 SFP1050-12BG AC-DC Front-End Data Sheet 12V Output, 1050 Watts Page www.power-one.com ...

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