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PSPDF-480 Datasheet, PDF (3/3 Pages) Wall Industries,Inc. – AC/DC Switching Power Supplies
Wall Industries, Inc.
BLOCK DIAGRAM
I/P
EMI FILTER
ACTIVE INRUSH
LIMIT
PE
AUX POWER
SUPPLY
MECHANICAL DRAWING
Unit: inches [mm]
Rev A
PSPDF‐480 SERIES
Up to 528 Watts, AC/DC Switching Power Supplies
PFC
OTP
PFC CONTROL
TEMP SENSOR
DC/DC
ZVS
FAN CONTROL
RECTIFIERS
& FILTER
CURRENT
LIMITING
REGULATOR
OVP
+S
OP
-S
DC-OK
8.58 [218.0]
6.00 [152.4]
1.29 [32.8]
0.364 [9.25]
CON2
0.43 [11.0]
4-M4
CON1
31
42
31
42
Pin
Function
1 +S (Remote Sense)
2 -S (Remote Sense)
3
DC-OK
4
GND
S1
Fixture A (optional)
for bottom assembly purpose
4-M4
1.29 [32.8]
6.00 [152.4]
0.49 [12.5]
Customer Plate
SMPS Cover
Assembly Screw
L
L ≤ 4mm
COMPANY INFORMATION
Wall Industries, Inc. has created custom and modified units for over 50 years. Our in‐house research and development engineers will provide a solution
that exceeds your performance requirements on‐time and on budget. Our ISO9001‐2008 certification is just one example of our commitment to
producing a high quality, well‐documented product for our customers.
Our past projects demonstrate our commitment to you, our customer. Wall Industries, Inc. has a reputation for working closely with its customers to
ensure each solution meets or exceeds form, fit and function requirements. We will continue to provide ongoing support for your project above and
beyond the design and production phases. Give us a call today to discuss your future projects.
Contact Wall Industries for further information:
Phone: (603)778‐2300
Toll Free: (888)597‐9255
Fax:
(603)778‐9797
E‐mail:
Web:
Address:
sales@wallindustries.com
www.wallindustries.com
37 Industrial Drive
Exeter, NH 03833
11/04/2014
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603‐778‐2300 • Toll Free: 888‐597‐9255 • Fax 603‐778‐9797
website: www.wallindustries.com • e‐mail: sales@wallindustries.com
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