EDA20 Datasheet PDF - Chinfa Electronics Ind

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EDA20
Chinfa Electronics Ind

Part Number EDA20
Description AC - DC ENCLOSED SWITCHING POWER SUPPLY
Page 4 Pages


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EDA20 SERIES
AC-DC ENCLOSED SWITCHING POWER SUPPLY
FEATURES
UL / cUL / TUV / CE
COMPLY WITH ErP
UNIVERSAL INPUT 88~264VAC
SHORT CIRCUIT PROTECTION
INTERNAL INPUT FILTER
2 YEARS WARRANTY
HIGH EFFICIENCY UP TO 87%
HIGH AVERAGE EFFICIENCY MEET ErP
LOW STANDBY POWER CONSUMPTION
MODEL LIST
MODEL NO.
INPUT
VOLTAGE
EDA20-05
EDA20-12
EDA20-15
EDA20-24
88~264 VAC
88~264 VAC
88~264 VAC
88~264 VAC
HR
UL 60950-1
EN 60950-1
a
OUTPUT OUTPUT OUTPUT
WATTAGE VOLTAGE CURRENT
Single Output Models
20 WATTS
20.4 WATTS
21 WATTS
21.6 WATTS
+ 5 VDC
+ 12 VDC
+ 15 VDC
+ 24 VDC
4000 mA
1700 mA
1400 mA
900 mA
EFF.
(min.)
81%
84%
85%
85%
EFF.
(typ.)
83%
86%
87%
87%
EFF.
(avg.)
80%
83%
84%
84%
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25oC Unless Otherwise Noticed
GENERAL
Characteristics
Conditions
Conditions
min. typ. max.
min.
typ. max.
Switching frequency
Isolation voltage
Isolation resistance
Ambient temperature
Derating (see derating curve)
Storage temperature
Relative humidity
Temperature coefficient
MTBF
Vi nom, Io nom
Input-Output
Input-FG
Input-Output, @ 500VDC
Operating at Vi nom
Vi nom, from 61oC to +71oC
Non operational
Vi nom, Io nom
Vi nom, Io min
Bellcore Issue 6 @40oC, GB
3000 / 4242
1500 / 2121
100
-40
65
-40
20
5V model
729000
+ 71
2.5
+ 85
95
± 0.03
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12V model
15V model
740000
746000
Altitude during operation
IEC 60068-2-13
24V model
772000
4850
Dimension
Cooling
Free air convection
L92 x W54 x H30
unit
unit
KHz
VAC / VDC
VAC / VDC
MΩ
oC
% / oC
oC
% RH
% / oC
Hours
Hours
Hours
Hours
m
mm
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2010.07.08
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EDA20 SERIES
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25oC Unless Otherwise Noticed
INPUT SPECIFICATIONS
Characteristics
Conditions
Rated input voltage
Io nom
Absolute input max. range
AC in
Input current
Rated input current
Vi : 115 / 230 VAC, Io nom
Vi : 88 VAC, Io nom
DC in
Line frequency
Vi nom, Io nom
Inrush current
Power dissipation
Vi : 115 / 230 VAC , Io nom
Vi : 230 VAC, Io nom
5V model
12V model
15V model
Leakage current
Input-Output
24V model
Input-FG
Standby power consumption
Vi nom, Io=0A
min.
100
88
120
typ.
390 / 250
47
4.5
4
4
4
max.
240
264
375
500
63
20 / 40
0.25
3.5
0.3
unit
VAC
VAC
VDC
mA
mA
Hz
A
W
W
W
W
mA
mA
W
OUTPUT SPECIFICATIONS
Characteristics
Conditions
Output voltage accuracy
(Adjusted before shipment)
Vi nom, Io max
Minimum load
Line regulation
Vi nom
Io nom, Vi min ...Vi max
Load regulation
Vi nom, Io min ...Io nom
Voltage trim range
Vi nom,
0.8 Io nom
5V model
12V model
15V model
Rated continuous loading
Vi nom
24V model
5V model
12V model
15V model
Hold up time
24V model
Vi : 115 / 230 VAC , Io nom
Turn on time
Vi nom, Io nom
Vi nom, Io nom
with 3500μF CAP
Rise time
Vi nom, Io nom
Vi nom, Io nom
with 3500μF CAP
Fall time
Transient recovery time
Vi nom, Io nom
Vi nom, 1~0.5 Io nom
Ripple & noise
Vi nom, Io nom, BW = 20MHz
Power back immunity
Vi nom, Io nom
1 second
5V model
12V model
15V model
Capacitor load
Vi nom, Io nom
24V model
Efficiency
Vi nom, Io nom, Po / Pi
min. typ. max. unit
0 +1 %
0%
± 0.5
%
±1 %
4.5 5.5 VDC
10.8 13.2 VDC
13.5 16.5 VDC
21.6 27.6 VDC
4 A @ 5Vdc / 3.6 A @ 5.5 Vdc
1.7 A @ 12Vdc / 1.5 A @ 13.2 Vdc
1.4 A @ 15Vdc / 1.25 A @ 16.5 Vdc
0.9 A @ 24Vdc / 0.75 A @ 27.6 Vdc
15 / 80
ms
1000
1500
ms
ms
150 ms
500 ms
150 ms
2 ms
100 mV
7.5 VDC
18 VDC
22 VDC
35 VDC
3500
μF
Up to 87%, See model list and typ efficiency curve
CONTROL AND PROTECTION
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Conditions
Input fuse
Internal surge voltage protection
Rated over load protection
IEC 61000-4-5
Vi nom (see typ current limited curve)
min.
120
typ. max.
T2A / 250VAC internal
Varistor
160
unit
%
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2010.07.08
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EDA20 SERIES
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25oC Unless Otherwise Noticed
CONTROL AND PROTECTION
Characteristics
Conditions
min. typ. max.
Over voltage protection
Vi nom, Io nom (Auto Recovery)
5V model
5.75
6.75
12V model
13.8
16.2
15V model
17.25
20.25
Output short circuit
24V model
28.8
32.4
Hiccup mode
unit
VDC
VDC
VDC
VDC
APPROVALS AND STANDARDS
UL / cUL
UL 60950-1 Recognized
TUV
EN 60950-1, CB scheme
CE EN 61000-6-3, EN 55022 Class B, EN 61000-3-2, EN 61000-3-3, EN 61000-6-2, EN 55024
EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-4-8
EN 61000-4-11, ENV 50204, EN 61204-3
Vibration resistance
meet IEC 60068-2-6 (10-500 Hz, 2G, along X, Y, Z each Axis, 60 min for each Axis )
Shock resistance
meet IEC 60068-2-27 (15G, 11ms, 3 Axis, 6 Faces, 3 times for each Face)
PHYSICAL CHARACTERISTICS
Case size
Case material
Weight
92 x 54 x 30 mm (3.62 x 2.13 x 1.18 inches)
Plastic
140 g
MECHANISM & PIN CONFIGURATION
mm [inch]
2-T3
84.20 [3.31]
92.00 [3.62]
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22.00 [0.87]
66.00 [2.60]
4-T3
L=Max 5mm
INSTALLATION
Ventilation / Cooling
Normal convection
Connector size range
AWG22-12 (0.2~2.5mm2 ) flexible / solid cable,
connector can withstand torque at maximum
8 pound-inches.
GENERAL TOLERANCE
0.00[0.00] - 30.00[1.18]
±0.30[0.01]
30.00[1.18] - 120.00[4.72]
±0.50[0.02]
54.00 [2.13]
1 2 3 45
Vout AD
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2010.07.08
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PIN ASSIGNMENT
PIN NO.
Designation
1L
2N
3
4-
5+
Vout ADJ.
DC ON
EDA20 SERIES
Description
Input terminals (phase conductor, no polarity at DC input)
Input terminals (neutral conductor, no polarity at DC input)
Ground this terminal to minimize high-frequency emissions
Negative output terminal
Positive output terminal
Trimmer-potentiometer for Vout adjustment
Operation indicator LED
CIRCUIT SCHEMATIC
Block diagram for EDA20 series
L Fuse
Line
Filter
Inrush Current
Limiter and
Rectifier
Switching
Device
N
Y
FG
Control
Circuit
Rectifier
Opto -
Isolation
Reference &
Error Amp.
Vo +
Vo -
Vout ADJ.
TYP. CURRENT LIMITED CURVE
v
100
EDA20
Hiccup mode
50
Time
t
DERATING CURVE
100
75
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0
-40
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2010.07.08
61
Temperature [ oC ]
71
TYP. EFFICIENCY CURVE
EDA20-24
85
80
75
70
65 230 Vac
115 Vac
60
10 25 50 75 100
Power out [ % ]
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EDA20 AC - DC ENCLOSED SWITCHING POWER SUPPLY EDA20
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