DRA05 SERIES
AC - DC DIN RAIL MOUNTABLE
5W CLASS 2 POWER SUPPLY
INDUSTRIAL CONTROL EQUIPMENT
FEATURES
UL / cUL / TUV / CE
UNIVERSAL INPUT 90~265VAC
HIGH EFFICIENCY UP TO 72%
SHORT CIRCUIT PROTECTION
INTERNAL INPUT FILTER
2 YEARS WARRANTY
MODEL LIST
MODEL NO.
INPUT
VOLTAGE
90~265 VAC
90~265 VAC
90~265 VAC
90~265 VAC
OUTPUT
OUTPUT
WATTAGE
VOLTAGE
Single Output Models
5 WATTS
5 WATTS
5 WATTS
5 WATTS
+ 5 VDC
+ 12 VDC
+ 15 VDC
+ 24 VDC
OUTPUT
CURRENT
1000 mA
420 mA
340 mA
210 mA
EFF.
(min.)
67%
70%
70%
70%
EFF.
(typ.)
69%
72%
72%
72%
DRA05-05
DRA05-12
DRA05-15
DRA05-24
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25
o
C Unless Otherwise Noticed
GENERAL
Characteristics
Switching frequency
Isolation voltage
Isolation resistance
Ambient temperature
Derating
Storage temperature
Relative humidity
Dimension
Cooling
Case material
Conditions
Vi nom, Io nom
Input / Output
Input / Output, @ 500VDC
Operating at Vi nom
Vi nom,from +61 C to +71 C
Non operational
Vi nom, Io nom
L90 x W22.5 x D115
Free air convection
Plastic
o
o
min.
100
3,000
100
-25
-25
20
typ.
max.
unit
KHz
VAC
M
+ 71
2.5
+ 85
95
o
o
C
C
%/ C
o
% RH
mm
INPUT SPECIFICATIONS
Characteristics
Rated input voltage
Input voltage range
Line frequency
Inrush current
Io nom
Ta min ... Ta max,
Io nom
Vi nom, Io nom
Io nom
Vi : 115VAC
Vi : 230VAC
AC in
DC in
Conditions
min.
100
90
120
47
typ.
max.
240
265
370
63
10
18
unit
VAC
VAC
VDC
Hz
A
A
www.chinfa.com
2008.01.28
sales@chinfa.com
DRA05 SERIES
IND. CONT. EQ.
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed
o
OUTPUT SPECIFICATIONS
Characteristics
Output voltage accuracy
Minimum load
Line regulation
Load regulation
Transient recovery time
Temperature coefficient
Ripple & noise
Hold up time
Voltage trim range
DC ON indicator
threshold at start up
Vi nom
Io nom, Vi min ...Vi max
Vi nom, Io min ...Io nom
50% load, step changed
Vi nom, Io min
Vi nom, Io nom,BW = 20MHz
Io nom
Vi nom, Io nom
Vi nom, Io nom
Vi = 115VAC
Vi = 230VAC
5V ...15V models
24V model
5V model
12V model
15V model
24V model
DC LOW indicator
threshold after start up
Vi nom, Io nom
5V model
12V model
15V model
24V model
Efficiency
Vi nom, Io nom, Po / Pi
30
130
- 10
- 10
4.5
10.8
13.5
21.6
3.75
9
11.25
18
Up to 72%, See model list
4.5
10.8
13.5
21.6
+ 15
+ 20
300
0.02
50
o
Conditions
Vi nom, Io min ...Io nom
min.
0
typ.
max.
1
1
2
unit
%
%
%
%
S
% / C
mV
ms
ms
%
%
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
CONTROL AND PROTECTION
Characteristics
Input fuse
Rated over load protection
Over voltage protection
Output short circuit
Vi nom
Vi nom, Io nom
Vi nom, Io nom
110
125
Hiccup mode
Conditions
min.
typ.
max.
135
145
unit
%
%
T2A / 250VAC internal
APPROVALS AND STANDARDS
UL / cUL
TUV
CE
UL508 Listed
UL60950-1, UL1310 Class 2 Power Supply Recognized
EN60950-1
EN61000-6-3 / EN55022 Class B, EN61000-3-2 , EN61000-3-3
EN61000-6-2 / EN55024 / EN61204-3
CIRCUIT SCHEMATIC
Block diagram for DRA05 series
L
Fuse
Inrush Current
Switching
Limiter and
Device
Rectifier
Vo +
Rectifier
Line
Filter
N
Y
Current
Detection
Vo -
Control
Opto -
Isolation
Opto -
Isolation
Reference &
Error Amp.
Over Voltage
Detection
Output Level
Detection
Vout
ADJ.
www.chinfa.com
2008.01.28
DC ON
(Green LED)
DC LOW
(Red LED)
sales@chinfa.com
DRA05 SERIES
IND. CONT. EQ.
MECHANISM & PIN CONFIGURATION
mm [inch]
22.5 [0.89]
115 [4.53]
CONSTRUCTION
Easy snap-on mounting onto the DIN-Rail
(TS35/7.5 or TS35/15), unit sits safely and
firmly on the rail; no tools required even to remove
2 1
V- V+
DC Output
LO
ON
INSTALLATION
Ventilation / Cooling
Normal convection
All sides 25mm free space
For cooling recommended
Connector size range
Solid:0.2-2.0mm
2
(AWG24-14)
(use copper conductors only)
90.0 [3.60]
Vout ADJ.
N L
3 4 5
PHYSICAL CHARACTERISTICS
CASE SIZE
CASE MATERIAL
WEIGHT
90 x 22.5 x 115 mm 3.6 x 0.89 x 4.53 inches
Plastic
115 g
PIN ASSIGNMENT
PIN NO.
OUT
1
2
3
4
5
Designation
V+
V -
N
L
ON
LO
Vout ADJ.
Description
Positive output terminal
Negative output terminal
Ground this terminal to minimize high-frequency emissions
Input terminals (neutral conductor, no polarity at DC input)
Input terminals (phase conductor, no polarity at DC input)
Operation indicator LED
DC LOW indicator LED
Trimmer-potentiometer for Vout adjustment
DERATING
100
Power out [ % ]
75
0
-25
Temperature [ C ]
www.chinfa.com
2008.01.28
o
OTHER
IN
61
71
sales@chinfa.com
DRA05 SERIES
AC - DC DIN RAIL MOUNTABLE
5W CLASS 2 POWER SUPPLY
INDUSTRIAL CONTROL EQUIPMENT
FEATURES
UL / cUL / TUV / CE
UNIVERSAL INPUT 90~265VAC
HIGH EFFICIENCY UP TO 72%
SHORT CIRCUIT PROTECTION
INTERNAL INPUT FILTER
2 YEARS WARRANTY
MODEL LIST
MODEL NO.
INPUT
VOLTAGE
90~265 VAC
90~265 VAC
90~265 VAC
90~265 VAC
OUTPUT
OUTPUT
WATTAGE
VOLTAGE
Single Output Models
5 WATTS
5 WATTS
5 WATTS
5 WATTS
+ 5 VDC
+ 12 VDC
+ 15 VDC
+ 24 VDC
OUTPUT
CURRENT
1000 mA
420 mA
340 mA
210 mA
EFF.
(min.)
67%
70%
70%
70%
EFF.
(typ.)
69%
72%
72%
72%
DRA05-05A
DRA05-12A
DRA05-15A
DRA05-24A
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25
o
C Unless Otherwise Noticed
GENERAL
Characteristics
Switching frequency
Isolation voltage
Isolation resistance
Ambient temperature
Derating
Storage temperature
Relative humidity
Dimension
Cooling
Case material
Conditions
Vi nom, Io nom
Input / Output
Input / Output, @ 500VDC
Operating at Vi nom
Vi nom,from +61 C to +71 C
Non operational
Vi nom, Io nom
L90 x W22.5 x D115
Free air convection
Plastic
o
o
min.
100
3,000
100
-25
-25
20
typ.
max.
unit
KHz
VAC
M
+ 71
2.5
+ 85
95
o
o
C
C
%/ C
o
% RH
mm
INPUT SPECIFICATIONS
Characteristics
Rated input voltage
Input voltage range
Line frequency
Inrush current
Io nom
Ta min ... Ta max,
Io nom
Vi nom, Io nom
Io nom
Vi : 115VAC
Vi : 230VAC
AC in
DC in
Conditions
min.
100
90
120
47
typ.
max.
240
265
370
63
10
18
unit
VAC
VAC
VDC
Hz
A
A
www.chinfa.com
2008.01.28
sales@chinfa.com
DRA05 SERIES
IND. CONT. EQ.
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed
o
OUTPUT SPECIFICATIONS
Characteristics
Output voltage accuracy
Minimum load
Line regulation
Load regulation
Transient recovery time
Temperature coefficient
Ripple & noise
Hold up time
Voltage trim range
DC ON indicator
threshold at start up
Vi nom
Io nom, Vi min ...Vi max
Vi nom, Io min ...Io nom
50% load, step changed
Vi nom, Io min
Vi nom, Io nom,BW = 20MHz
Io nom
Vi nom, Io nom
Vi nom, Io nom
Vi = 115VAC
Vi = 230VAC
5V ...15V models
24V model
5V model
12V model
15V model
24V model
DC LOW indicator
threshold after start up
Vi nom, Io nom
5V model
12V model
15V model
24V model
Efficiency
Vi nom, Io nom, Po / Pi
30
130
- 10
- 10
4.5
10.8
13.5
21.6
3.75
9
11.25
18
Up to 72%, See model list
4.5
10.8
13.5
21.6
+ 15
+ 20
300
0.02
50
o
Conditions
Vi nom, Io min ...Io nom
min.
0
typ.
max.
1
1
2
unit
%
%
%
%
S
% / C
mV
ms
ms
%
%
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
CONTROL AND PROTECTION
Characteristics
Input fuse
Rated over load protection
Over voltage protection
Output short circuit
Vi nom
Vi nom, Io nom
Vi nom, Io nom
110
125
Hiccup mode
Conditions
min.
typ.
max.
135
145
unit
%
%
T2A / 250VAC internal
APPROVALS AND STANDARDS
UL / cUL
TUV
CE
UL508 Listed
UL60950-1, UL1310 Class 2 Power Supply Recognized
EN60950-1
EN61000-6-3 / EN55022 Class B, EN61000-3-2 , EN61000-3-3
EN61000-6-2 / EN55024 / EN61204-3
CIRCUIT SCHEMATIC
Block diagram for DRA05 series
L
Fuse
Inrush Current
Switching
Limiter and
Device
Rectifier
Vo +
Rectifier
Line
Filter
N
Y
Current
Detection
Vo -
Control
Opto -
Isolation
Opto -
Isolation
Reference &
Error Amp.
Over Voltage
Detection
Output Level
Detection
Vout
ADJ.
www.chinfa.com
2008.01.28
DC ON
(Green LED)
DC LOW
(Red LED)
sales@chinfa.com
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