Data Sheet

17 Apr 2015
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LEEDS, UK LS27 7LE
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PS-DRA480-48A
Industrial DIN Rail Mounting 480 Watt @ 48 Volt Power Supply
SPECIFICATIONS
All Specifications Typical at Nominal Line, Full Load, 25º C Unless Otherwise Noted
Power Input
Rated Input Voltage 115 / 230 VAC
Supported Input Range 90-264 VAC or 120-375 VDC
Input Current 115 / 230 VAC, 4.9/2.5 A
Line Frequency 47 to 63 Hz
Inrush current 115 / 230 VAC, 25/50 A
Power Dissipation 230 VAC, 60 W
Power Output
Voltage Accuracy +1%
Minimum Load 0%
Line Regulation ±0.5%
Voltage Trim Range 47 to 56 VDC
Hold up time 115 / 230 VAC, 25 / 30 ms
DC indicator threshold 37 to 43 VDC
Output Wattage 480 W
Output Voltage + 48 VDC
Output Current 10 A @ 48 VDC
Effective 87 % min., 90% typ.
Control and Protection
Input fuse T10A, 250 VAC internal
Internal Surge Protection IEC 61000-4-5
Rated Over Load Protection 110 - 140 %
Over voltage protection Auto Recovery, 125 - 140 %
Degree of protection IP20
Connector
Screw Terminal AWG24-10 (0.2 - 4mm²) flexible / solid cable
Indicating LEDs
DC ON At Start Up (Green)
DC LOW After Start Up (Red)
Electrical & Mechanical
Case Construction Metal
Size 4.9 × 6.91 × 4.87 in (12.45 × 17.55 × 12.36 cm)
Weight 4.23 lb / 1920 g
Environmental
MTBF >415,000 hours @ 40ºC
Operating Temp -40º C to +71º C, -40º C Start-up
Storage Temp -40º C to +85º C
Relative Humidity 20% to 95% (non-condensing)
Approvals & EMC Compliance
UL / cUL UL 508 Listed, UL 60950-I Recognized
ISA 12.12.01 (Class I, Div 2, Groups A, B, C, & D)
TUV EN 60950-I, CB scheme
EN 61558-1, EN 61558-2-17 (meet EN 60204-1)
CE EN 61000-6-3, EN 55022 Class B, EN 61000-3-2
Class D, EN 61000-3-3, EN 61000-6-2, EN 55024,
EN 61000-4-2 Level 4, EN 61000-4-3 Level 3,
EN 61000-4-4 Level 4, EN 61000-4-5 L-N Level 3,
L/N-FG Level 4, EN 61000-4-6 Level 3, EN 61000-
4-8 Level 4, EN 61000-4-11, ENV 50204 Level 2,
EN 61204-3
Vibration Meets IEC 60068-2-6
Rail Mount: 10 - 500 Hz, 2G, 60 min for each Axis
Shock Meets IEC 60068-2-27
15G, 11ms, 3 Axis, 6 Faces, 3 times for each Face
PIN ASSIGNMENTS
PIN Designation Description
1, 2
OUT
V - Negative output terminal
3, 4 V + Positive output terminal
5
6
RDY No Connection
7
IN
L Input terminals (phase conductor, no polarity at DC input)
8 N Input terminals (neutral conductor, no polarity at DC input)
9 GND Ground this terminal to minimize high-frequency emissions
OTHER
DC ON Operation indicator LED
DC LO DC Low indicator LED
Vout Adj. Trimmer-potentionmeter for Vout adjustment
S / P Single / Parallel select switch
ORDERING INFORMATION
Part Number Description
PS-DRA480-48A 48 VDC 480 W (10A) DIN Rail High Temp Power Supply for PoE
applications.
DERATING CURVES
Power Out (%)
Temperature (ºC)
100
62.5
0
-40 56 71