PSDG-480 SERIES
480 Watts
AC/DC DIN Rail Power Supply
Single Outputs
Rev B
FEATURES
• Universal AC Input Range of
85~264VAC (130~350VDC)
• Built-In Active PFC
• Over Load, Over Voltage, Over
Temperature, and Short Circuit
Protection
• 150% (720W) Peak Load Capacity
• Built-In DC OK Relay Contact
• Can be Installed on TS-35/7.5 or TS-
35/15
• Suitable for Critical Applications
• 100% Full Load Burn-In Test
• UL508, UL60950, and EN60950 Safety
Approvals
• Built-In Current Sharing Function and
Current Limiting Circuit
• High Efficiency
• Supports 1+1 or N+1 Redundant
System (Suggested to Use
Redundancy Modules)
• Easy Fuse Tripping due to High
Overload Current
DESCRIPTION
The PSDG-480 series of AC/DC DIN rail offers up to 480 watts of output power
(720 watts at peak load capacity) in an ultra-slim 4.79” x 2.76” x 4.88” package.
This series consists of single output models with a universal input voltage range of
85~264VAC and high efficiency. Each model in this series features built-in active
PFC, current sharing function, DC OK relay contact, and current limiting circuit, as
well as over load, over voltage, over temperature, and short circuit protection. This
series can be installed on TS-35/7.5 or TS-35/15, supports 1+1 or N+1 redundant
systems, and has easy fuse tripping due to a high overload current. The PSDG-
480 series has UL508, UL60950, and EN60950 safety approvals and has been
100% full load burn-in tested. Please contact factory for order details.
Size: 4.79in x 2.76in x 4.88in (121.6mm x 70mm x 124mm)
MODEL SELECTION TABLE
Output Current
Ripple & Noise
-25ºC
Output Power
Input Voltage
Range
Output
Voltage
Model Number
Voltage ADJ. Range
Efficiency
Min Load Max Load 0~70ºC
Typical Peak Load
PSDG-480-24
PSDG-480-48
24V
48V
0A
0A
20A
10A
≤240mV ≤480mV
≤480mV ≤480mV
24~48V
48~56V
480W
480W
720W
720W
93.8%
93.8%
85~264VAC
(130~350VDC)
SPECIFICATIONS
All specifications are based on 25°C Ambient Temp, Rated Input, and Rated Load unless otherwise noted.
We reserve the right to change specifications based on technological advances.
SPECIFICATION
TEST CONDITIONS
Min
Typ
Max
Unit
INPUT SPECIFICATIONS
85
130
47
264
350
63
6.0
3.0
VAC
VDC
Hz
Input Voltage Range
Frequency Range
AC Current
@100VAC
@230VAC
@110VAC, Cold Start
@230VAC, Cold Start
@110VAC
A
A
<20
<40
0.99
0.95
Inrush Current
Power Factor
@230VAC
OUTPUT SPECIFICATIONS
Output Voltage
See Table
Voltage Accuracy
Line Regulation
Load Regulation
±3.0
±0.5
±1.0
%
%
%
24V Model
48V Model
24
48
28
56
Voltage Adjustment Range
V
Output Power
See Table
Output Current
Ripple & Noise
See Table
See Table
Hold Up Time
Set-Up Time
Overshot and Undershoot
Temperature Coefficient
@230VAC Input, Full Load
@230VAC
3
S
mS
%
≥20
5.0
±0.03
%/ºC
Wall Industries, Inc. • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
website: www.wallindustries.com • e-mail: sales@wallindustries.com
7/18/2019
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