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PSPDF-480 Datasheet, PDF (1/3 Pages) Wall Industries,Inc. – AC/DC Switching Power Supplies | |||
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Wall Industries, Inc.
Rev A
PSPDFâ480 SERIES
Up to 528 Watts, AC/DC Switching Power Supplies
FEATURES
ï· RoHS Compliant
ï· Up to 528 Watts Output Power
ï· 3000VAC I/O Isolation
ï· High Efficiency up to 90%
ï· 1U Low Profile, 41mm
ï· Builtâin DC OK Signal
ï· Builtâin Remote Sense Function
ï· Builtâin Fan Speed Control
ï· Builtâin Active PFC Function
ï· Builtâin Constant Current Limiting Circuit (<20A)
ï· Using ZVS Technology to Reduce Power Dissipation
ï· Conformal Coating on Both Sides of PCB
ï· â30°C to +70°C Wide Operating Temperature Range
ï· Universal Input Voltage Range: 90â264VAC
ï· Protections: OLP / OTP / OVP / SCP
ï· 12V, 24V, 27V, 36V, & 48VDC Single Output Models
ï· UL60950â1 (2nd edition), IEC60950â1:2005 (2nd edition),
EN60950â1:2006 Safety Approvals
E232347
Size:
8.58 x 4.59 x 1.61 inches
218.0 x 116.5 x 41.0 mm
Weight:
3.2 lbs (1450g)
DESCRIPTION
The PSPDFâ480 series of AC/DC switching power supplies provides up to 528 Watts of output
power in a 8.58â x 4.59â x 1.61â enclosed case with builtâin fan. This series consists of single
output models ranging from 12VDC to 48VDC with an input voltage range of 90~264VAC.
Standard features include high efficiency up to 90%, 3000VAC I/O isolation, and a â30°C to +70°C
operating temperature range. This series also has short circuit, over load, over voltage, and over
temperature protection. All models are RoHS compliant and have UL60950â1 (2nd edition),
IEC60950â1:2005 (2nd edition), and EN60950â1:2006 safety approvals.
Model Number
PSPDFâ480â12
PSPDFâ480â24
PSPDFâ480â27
PSPDFâ480â36
PSPDFâ480â48
Input Voltage Range
90 ~ 264 VAC
MODEL SELECTION TABLE
Output Voltage
Output Current
Min
Max
Ripple & Noise (1)
â30°C ~ 0°C 0°C ~ +70°C
12 VDC
0A
34A
180mVpâp 120mVpâp
24 VDC
0A
22A
150mVpâp 150mVpâp
27 VDC
0A
18A
150mVpâp 150mVpâp
36 VDC
0A
14A
150mVpâp 150mVpâp
48 VDC
0A
11A
200mVpâp 200mVpâp
Output Power
408W
528W
486W
504W
528W
Efficiency
88%
89%
89%
90%
90%
NOTES
1. Ripple & noise is measured at 20MHz limited bandwidth and using a 12" twisted pairâwire terminated with a 0.1µF & 47µF capacitors in parallel.
2. The power supply is considered a component which will be installed into final equipment. The final equipment must be reâconfirmed that it still
meets EMC directives.
DERATING CURVE
100
80
60
40
20
-30 0 10 20 30 40 50 60 70
Ambient Temperature (°C)
11/04/2014
Wall Industries, Inc. ⢠37 Industrial Drive, Exeter, NH 03833 ⢠Tel: 603â778â2300 ⢠Toll Free: 888â597â9255 ⢠Fax 603â778â9797
website: www.wallindustries.com ⢠eâmail: sales@wallindustries.com
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