CINT1275A4814K01 datasheet, PDF

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CINT1275A4814K01: Descriptionswitching power supplies 275w 48v 3.75a 5.46a W/ airflow; CategoryPower/power management; File Size3MB，9 Pages; ManufacturerAll Sensors; Environmental Compliance

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switching power supplies 275w 48v 3.75a 5.46a W/ airflow

CINT1275A4814K01 Parametric

Parameter Name	Attribute value
Manufacture	SL Powe
Product Category	Switching Power Supplies
RoHS	Yes
Produc	Switching Supplies
Open Frame/Enclosed	Open Frame
Output Power Rating	275 W
Input Voltage	90 VAC to 264 VAC
Number of Outputs	1 Outpu
Output Voltage-Channel 1	48 V
Output Current-Channel 1	3.75 A
Commercial/Medical	Commercial
Mounting Style	Chassis
Length	5 i
Width	3 i
Heigh	1.3 i
Approvals	UL60950-1, EN60950-1
Dimensions	5 in L x 3 in W
Factory Pack Quantity	40

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CINT1275

275W Single Output

Industrial Series

Features

3” x 5” x 1.40” Package

Up to 275W of AC-DC Power

For 1U Applications

Universal Input 90-264 Vac Input Range

Standby and Fan Output Voltages

Forced Current Share

Inhibit, Power Fail, Output OK Signals

Approved to CSA/EN/IEC/UL60950-1, 2

Edition

Efficiency 92% typical

3 Year Warranty

RoHS Compliant

Description

A Superior performance 275 Watts AC to DC power supply designed for industrial and ITE applications. Feature rich and

highly efficient CINT1275 product family with active current share for redundant applications can easily fit in 1U chassis

and provides 180 Watts for convection or 275 Watts with moving air. Input & output monitoring alarms plus 12V/1A fan

output and 5V standby voltage are among other standard offering of CINT1275 family. All 5 models are CE

marked to low voltage directive and approved to ITE standards of EN60950, 2nd edition.

Model Selection

Model

Number

CINT1275A1214K01

CINT1275A1514K01

CINT1275A2414K01

CINT1275A4814K01

CINT1275A5614K01

Notes:

Volts

12V

15V

24V

48V

56V

Output Current

w/200LFM air

Convection*

21.8A

18.3A

10.9A

5.46A

4.68A

15.0A

12.0A

7.50A

3.75A

3.21A

Fan Output

12Vdc/1A

Ripple &

Noise**

120mV pk-pk

150mV pk-pk

240mV pk-pk

480mV pk-pk

560mV pk-pk

Total

Regulation

±3%

OVP

Threshold***

14.0

1.1V

19.5 ± 1.5V

28.0 ± 2.5V

55.0 ± 4.0V

59.0 ± 1.0V

* Total convection power is 180 Watts.

** Measured with noise probe directly across output terminals, and load terminated with 0.1µF ceramic and 10µF low ESR capacitors.

*** No output adjustment on 56V.

General Specifications

AC Input

100-240Vac, ±10%, 47-63Hz, 1∅

120–370Vdc

115Vac: 3A, 230Vac: 1.5A

3.7A max. at 90Vac

Turn On Time

Less than 2 sec. @115Vac (inversely

proportional to input voltage and thermistor

temperature)

16mS at 250W, 120Vac/60Hz

Input Current

Hold-up Time

Overtemperature

Protection

Inrush Current

264Vac, cold start: will not exceed 50A

Sensing transformer temperature, 135° (55°C

ambient temperature at full load), latching type.

www.slpower.com

CINT1275 REV 1.4 22-JAN-14

CINT1275A4814K01 Related Products

	CINT1275A4814K01
Description	switching power supplies 275w 48v 3.75a 5.46a W/ airflow
Manufacture	SL Powe
Product Category	Switching Power Supplies
RoHS	Yes
Produc	Switching Supplies
Open Frame/Enclosed	Open Frame
Output Power Rating	275 W
Input Voltage	90 VAC to 264 VAC
Number of Outputs	1 Outpu
Output Voltage-Channel 1	48 V
Output Current-Channel 1	3.75 A
Commercial/Medical	Commercial
Mounting Style	Chassis
Length	5 i
Width	3 i
Heigh	1.3 i
Approvals	UL60950-1, EN60950-1
Dimensions	5 in L x 3 in W
Factory Pack Quantity	40

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