VF-D250-D1224A-CF CUI Inc, VF-D250-D1224A-CF Datasheet

VF-D250-D1224A-CF

Manufacturer Part Number

VF-D250-D1224A-CF

Description

POWER SUPPLY 250W 12V/24V

Manufacturer

CUI Inc

Series

V-Infinityr

Datasheet

1.VF-D250-D1224A-CF.pdf (5 pages)

Specifications of VF-D250-D1224A-CF

Voltage - Output

12V, 24V

Number Of Outputs

Power (watts)

250W

Applications

Commercial

Power Supply Type

Switching (Closed Frame)

Voltage - Input

90 ~ 264VAC

Mounting Type

Chassis Mount

1st Output

12 VDC @ 12A

2nd Output

24 VDC @ 6A

Size / Dimension

5.00" L x 3.20" W 2.00" H (127mm x 81.3mm x 50.8mm)

Power (watts) - Rated

250W

Operating Temperature

0°C ~ 70°C

Efficiency

70%

Approvals

CB, CE, cUL, TUV, UL

Line Regulation

±5%

Load Regulation

±5%

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

3rd Output

4th Output

Other names

102-2146
VF-D250-D1224A-CF

Current page: 1 of 5
Download datasheet (273Kb)

PART NUMBER: VF-D250-DXXXXA-CF

MODEL

VF-D250-D312A-CF

VF-D250-D324A-CF

VF-D250-D512A-CF

VF-D250-D524A-CF

VF-D250-D548A-CF

VF-D250-D1224A-CF

notes:

features

· power factor correction

· power good signal

· short circuit protection

· over load protection

· over voltage protection

· over temperature protection

· providing peak power 600W within

· low leakage current 500uA @ 240VAC

· approved to UL, CUL, TUV, CE with CB

· high power density: 10.4 watts/inch 3

· dual output

CUSTOM CONFIG KEY

1 Output is fully isolated.

2 Output voltage is measured at output power connector.

3 1% minimum load is required to maintain the ripple and regulation.

4 Ripple and noise is measured from 10 kHz to 20 MHz at output terminals with a 0.1 μF ceramic capacitor and 22 μF electrolytic capacitor in parallel.

5 135 W total combined power of V 1 and V 2 for VF-D250-D1224A-CF. 100 W for all other models.

6 250 W total combined power of V 1 and V 2 for VF-D250-D1224A-CF. 200 W for all other models.

500μS duty duration

300uA @ 120VAC

scheme

20050 SW 112

Output voltage

Ave. Tualatin, Oregon 97062

Input/Output connector:

“blank” = Terminal block input / Terminal block output

1 = Molex input / Molex output

2 = Molex input / Terminal block output

3 = Terminal block input / Molex output

4 = IEC320 input / Molex output

5 = IEC320 input / Terminal block output

VF-D250-D XXXX A- X X - CXX

output

3.3/12 V

3.3/24 V

12/24 V

5/12 V

5/24 V

5/48 V

1, 2

convection

phone

phone 503.612.2300 fax

12/7 A

12/4 A

12/7 A

12/4 A

12/2 A

7/4 A

output current

DESCRIPTION: switching power supply

E210311

18 CFM

24/12 A

Low leakage option:

“blank” = standard specification

L = low leakage (contact factory)

12/7 A

24/6 A

24/3 A

12/6 A

fax 503.612.2383

Reserved for custom

regulation

configurations

±5%

www.v-infinity.com

ripple & noise

rev.

page

date

50mV/1%

(mVpp)

±1%

11/2009

1 of 5

3, 4

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VF-D250-D1224A-CF Summary of contents

Page 1

... Ripple and noise is measured from 10 kHz to 20 MHz at output terminals with a 0.1 μF ceramic capacitor and 22 μF electrolytic capacitor in parallel. 5 135 W total combined power and V 2 for VF-D250-D1224A-CF. 100 W for all other models. 6 250 W total combined power and V 2 for VF-D250-D1224A-CF. 200 W for all other models. CUSTOM CONFIG KEY ...

Page 2

... PART NUMBER: VF-D250-DXXXXA-CF INPUT parameter conditions/description input frequency input voltage 90-132 / 180-264 auto-selectable Input current At 100-120 VAC At 200-240 VAC inrush current Peak measured at 230 VAC at full load, cold start Peak measured at 115 VAC at full load, cold start power factor Passive power factor correction meets EN61000-3-2 class A ...

Page 3

... PART NUMBER: VF-D250-DXXXXA-CF GENERAL AND SAFTEY parameter conditions/description operating temp 70ºC ambient, de-rating at 2.5% per degree from 50ºC to 70ºC. storage temp. operating humid. Non-condensing storage humid. Non-condensing EMI CISPR 22 / EN55022 class B, EN61000-3-2, 3, EN61000-4- 11, EN55024 CE marked (LVD) safety UL60950-1, CSA C22.2 No. 60950-1, TUV EN60950-1 and CB ...

Page 4

... PART NUMBER: VF-D250-DXXXXA-CF FAN DRIVER CONNECTOR - (FAN2) parameter conditions/description FAN2 Suggested mating connector: JST XHP-2 (2 pins 0.98 pitch) or equivalent (CHYAO SHIUNN JS-2001-02) OUTPUT CONNECTOR - (CN2) parameter conditions/description option 1 Molex 09-91-0600 or similar (6 pin) Output pin assignment, V2 (Pin 1), RTN (Pins 2-5), V1 (Pins 6-8) option 2 Howder Terminal block Part No ...

Page 5

... PART NUMBER: VF-D250-DXXXXA-CF th 20050 SW 112 Ave. Tualatin, Oregon 97062 DESCRIPTION: switching power supply phone phone 503.612.2300 fax fax 503.612.2383 rev. page date 11/2009 www.v-infinity.com ...

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