PSDN-480 SERIES
Rev C
Wall Industries, Inc.
480 Watts, AC/DC DIN Rail Power Supplies
FEATURES
• RoHS Compliant
• Built-in DC OK (Open Collector Signal)
• Built-in Active PFC Function, PF > 0.95
• 24V & 48V Single Output Models
• 480 Watts Output Power
• 150% Peak Load Capability
• Two Selectable Peak Load Modes
• High Efficiency up to 94%
• Universal Input Voltage Range: 88-264VAC (124-373VDC)
• Protection: SCP, OLP, OVP, and OTP
• 4242VDC I/O Isolation
• Installed on DIN Rail TS-35/7.5 or TS-35/15
• UL 508 and EN60950-1 Safety Approvals
• Built-in Remote ON/OFF Function
DESCRIPTION
The PSDN-480 series of AC/DC DIN rail power supplies provides 480 watts of output power in a 3.40” x
4.92” x 4.86” package. This series consists of single output models with a universal input range of 88-
264VAC (124-373VDC). Some features include built-in remote ON/OFF function, DC OK signal, active
PFC > 0.95, and high efficiency up to 94%. This series is also protected against short circuit, over load,
over voltage, and over temperature conditions. All models are RoHS compliant and have UL 508 and
EN60950-1 safety approvals.
Size:
3.40 x 4.92 x 4.86 inches
86.3 x 124.8 x 123.35 mm
MODEL SELECTION TABLE
Output Current
Output Power
Model Number
PSDN-480-24
Input Voltage
Output Voltage
24 VDC
Ripple & Noise (1)
240mVp-p
Efficiency
93%
Rated
Peak (4)
Rated
Peak (4)
20A
10A
30A
480W
480W
720W (3sec)
88~264 VAC
(124~373 VDC)
PSDN-480-48
NOTES
48 VDC
15A
720W (3sec)
480mVp-p
94%
1. Ripple & noise is measured at 20MHz limited bandwidth and using a 12" twisted pair-wire 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 re-confirmed that it
still meets EMC directives.
3. Installation clearance: 40mm from top, 20mm from bottom, 5mm from the left and right sides is recommended when permanently loaded with
full power. In case the adjacent device is a heat source, 15mm clearance is recommended.
4. For 3 seconds or 20% duty cycle max. The average output power should not exceed the rated power.
5. For voltages near the low end of the input voltage range, see the derating curve for the power supply output rating.
DERATING CURVES
Load vs Ambient Temperature
Load vs Input Voltage
100
90
80
70
60
50
40
150
112.5
100
50
For 3sec typ.
Continuous
40
(Vertical)
-25
0
10
20
30
40
50
60
70
88
100
110
135
230 264VAC
Ambient Temperature (°C) AC=115/230VAC
Input Voltage(VAC) 60Hz Ta=25°C
Wall Industries, Inc. • 5 Watson Brook Road, 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
03/04/2014
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