AC/DC ENCLOSED POWER SUPPLY
480W
STONTRONICS: PDF-480-12, PDF-480-24, PDF-480-27,
PDF-480-36, PDF-480-48
Features:
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Universal / Full range AC input
Built in acꢁve PFC
Highly reliable design
100% full load burn-in test
3 years warranty
Descripꢀon:
The 480W enclosed power supply range has been specially designed to offer high efficiency, long life and high reliability for
use in a variety of applicaꢁons. This range comprises of 5 models with outputs of either 12v,24v,27v,36v or 48v. Each model
is RoHS, CE, UL approved and come with a three year warranty.
Specification
Part Number
DC Output
PDF-480-12
12V
PDF-480-24
24V
PDF-480-27
27V
PDF-480-36
36V
PDF-480-48
48V
Rated Output Current
Ripple & Noise
34A
180mV
22A
150mV
18A
150mV
14A
150mV
11A
200mV
Voltage ADJ. Range
Voltage Accuracy
Line Regulation
-5% - +10% of rated output voltage
±2%
±0.5%
±0.2%
Load Regulation
Set-up Time
±1%
<1.5S (230Vac input Full load)
Hold up Time
>16mS
Temperature Coefficient
Overshoot and Undershoot
Input Voltage Range
Input Frequency Range
Efficiency
+/-0.05%
<5%
90Vac - 264Vac
47Hz-63Hz
88%
89%
89%
90%
90%
AC Current (max.)
Inrush Current (max.)
Leakage Current
Over Load Protection
Short Circuit
9A
<20A@230Vac Cold Start
Input-output <0.25mA Input-PG: <3.5mA
105 - 135% of rated output current, constant current
Long term mode, auto recovery
Operating Temp. & Humidity -30 to 70’C 20 to 90%RH (No condensing)
Storage Temp. & Humidity
Safety Standards
-40 to 85’C 10 to 95%RH (No condensing)
UL60950-1, EN60950-1: 2006; IEC 60950-1:2005
Withstand Voltage
Primary-Secondary: 3KVac <10mA Primary-PG:1.5KVac; <10mA Secondary
PG:0.5KVDC<10mA
Isolation Resistance
EMI Conduction Radiation
Harmonic Current
EMS Immunity
MTBF
>100M ohms
Compliance to EN55022 Class B
Compliance to EN61000-3-2. class D
Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, heavy industry level
>200,000 Hours
Dimension
218mm x 116.5mm x 41mm
Packing
6PCS/CTN 8.7Kgs
Cooling Method
Cooling by forced air (built in fan)
General Note
TT Electronics IoT Soluꢁons Ltd
Toꢂs Farm East, Brenda Road, Hartlepool, TS25 2BQ, UK
t: +44 (0) 1429 852 500
TT Electronics reserves the right to make changes in product speciꢀcaꢁon without
noꢁce or liability. All informaꢁon is subject to TT Electronics’ own data and is
considered accurate at ꢁme of going to print.
ISS.3 08/06/2020 Page: 1
© TT Electronics plc