CHINFA DRA240_10

DRA240 SERIES
AC - DC DIN RAIL MOUNTABLE POWER SUPPLY
INDUSTRIAL CONTROL EQUIPMENT
FEATURES
‧P.F.C. FUNCTION AVAILABLE
‧PARALLEL FUNCTION AVAILABLE (SWITCH)
‧INPUT VOLTAGE 115/230VAC AUTO SELECT
‧SELV COMPONENTS DESIGN
R
R
H H
EN 61558-1
EN 61558-2-17
UL 60950-1
Class I, Div 2
IND. CONT. EQ.
UL 508
a
EN 60950-1
SELECTION CHART
DRA 240 - 24 x
Wattage
A : SCREW TERMINAL TYPE
B : DETACHABLE CONNECTOR TYPE
24 : 24V OUT
48 : 48V OUT
MODEL LIST
MODEL NO.
INPUT
VOLTAGE
OUTPUT
WATTAGE
OUTPUT
VOLTAGE
OUTPUT
CURRENT
EFF.
(min.)
EFF.
(typ.)
Single Output Models
DRA240-24x
115 / 230 VAC
240 WATTS
+ 24 VDC
10 A
87%
89%
DRA240-48x
115 / 230 VAC
240 WATTS
+ 48 VDC
5A
88%
90%
max.
max.
unit
unit
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25oC Unless Otherwise Noticed
GENERAL
Conditions
Conditions
Characteristics
min.
min.
typ.
typ.
Switching frequency
Vi nom, Io nom
Isolation voltage
Input-Output
3000 / 4242
VAC / VDC
Input-FG
40
KHz
1500 / 2121
VAC / VDC
Isolation resistance
Input-Output, @ 500VDC
100
MΩ
Ambient temperature
Operating at Vi nom
-40
+ 71
o
o
C
% / oC
Derating (see derating curve)
Vi nom, from +61 to +71 C
Storage temperature
Non operational
-40
+ 85
Relative humidity
Vi nom, Io nom
20
95
% RH
Temperature coefficient
Vi nom, Io min
± 0.03
% / oC
MTBF
o
Bellcore Issue 6 @40 C, GB
2.5
o
C
24V model
423000
Hours
48V model
437000
Hours
Altitude during operation
IEC 60068-2-13
Dimension
Screw terminal type
L124.5 x W83.5 x D123.6
mm
Detachable connector type
L143.5 x W83.5 x D123.6
mm
Cooling
Pollution degree
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4850
m
Free air convection
2
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P1
DRA240 SERIES
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25oC Unless Otherwise Noticed
INPUT SPECIFICATIONS
Characteristics
Io nom
Absolute input max. range
Ta min ... Ta max,
Io nom
Input current
Rated input current
Line frequency
min.
Conditions
Rated input voltage
typ.
max.
115 / 230 (auto select)
VAC
AC in
115V selected
90
132
AC in
230V selected
180
264
VAC
210
375
VDC
DC in
Vi : 115 / 230 VAC, Io nom
4.0 / 1.55
Vi : 90 / 180 VAC, Io nom
Vi nom, Io nom
Inrush current
Power dissipation
Vi : 115 / 230 VAC , Io nom
Leakage current
Input-Output
Vi : 230 VAC, Io nom
A
A
63
30 / 60
Hz
47
24V model
35
48V model
32
Vi : 230VAC, Io nom
VAC
5.4 / 2.2
A
W
W
0.25
mA
3.5
mA
max.
unit
+1
%
± 0.5
%
%
±1
%
±5
28.5
%
VDC
Input-FG
P.F.C. (Passive)
unit
0.7
OUTPUT SPECIFICATIONS
Characteristics
min.
Conditions
Output voltage accuracy
(Adjusted before shipment)
Vi nom, Io max
0
Minimum load
Line regulation
Vi nom
Io nom, Vi min ...Vi max
Vi nom,
Io min ...Io nom
0
Load regulation
Voltage trim range
Vi nom,
0.8 Io nom
Rated continuous loading
Vi nom
Hold up time
Vi : 115 / 230 VAC , Io nom
Turn on time
Vi nom, Io nom
single mode
parallel mode
24V model
22.5
48V model
24V model
47
Rise time
56
10A @ 24Vdc / 8.4A @ 28.5 Vdc
ms
25 / 30
with 7000μF CAP
Vi nom, Io nom
Vi nom, Io nom
VDC
5A @ 48Vdc / 4.2A @ 56 Vdc
48V model
Vi nom, Io nom
typ.
with 7000μF CAP
1000
ms
1500
ms
150
ms
500
ms
Fall time
Transient recovery time
Vi nom, Io nom
150
ms
Vi nom, 1~0.5 Io nom
Ripple & noise
Vi nom, Io nom,BW = 20MHz
2
100
mV
Power back immunity
Vi nom, Io nom
24V model
35
48V model
63
Capacitor load
Vi nom, Io nom
DC ON indicator threshold
at start up (Green LED)
Vi nom, Io nom
24V model
DC LOW indicator threshold
after start up (Red LED)
Vi nom, Io nom
48V model
24V model
48V model
Parallel operation
0.1 Io min ~ 0.9 Io max
Vi nom, Io nom, Po / Pi
Efficiency
ms
VDC
7000
VDC
μF
17.6
19.4
VDC
37
17.6
43
19.4
VDC
VDC
37
43
VDC
unit
3
Up to 90%, See model list and typ efficiency curve
CONTROL AND PROTECTION
Characteristics
Conditions
min.
Input fuse
Internal surge voltage protection
Rated over load protection
Power Rdy
(for 24V model only)
Over voltage protection
Output short circuit
Degree of protection
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2010.05.21
typ.
max.
unit
T6.3A / 250VAC internal
Varistor
IEC 61000-4-5
Vi nom (see typ current limited curve)
120
145
%
Threshold voltage of contact closed(at start up)
17.6
19.4
VDC
Electrical isolation
Contact rating at 60VDC
500
Vi nom, Io nom (Auto Recovery)
125
VDC
0.3
A
140
Fold forward
%
IP20
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DRA240 SERIES
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25oC Unless Otherwise Noticed
APPROVALS AND STANDARDS
UL / cUL
UL 508 Listed
UL 60950-1 Recognized
ISA 12.12.01(Class I, Division 2, Groups A, B, C and D)
TUV
EN 60950-1, 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
CCC
GB4943, GB9254, GB17625.1
Vibration resistance
meet IEC 60068-2-6 (Mounting by rail : 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
Screw terminal type
124.5 x 83.5 x 123.6 mm (4.9 x 3.29 x 4.87 inches)
Detachable connector type
143.5 x 83.5 x 123.6 mm (5.65 x 3.29 x 4.87 inches)
Case material
Metal
Weight
1380g
Packing
1.5kg ; 16
/ 25kg / 2.01CUFT
MECHANISM & PIN CONFIGURATION
mm [inch]
CONSTRUCTION
83.5 0 [3 .2 9]
6
6
116.6 0 [4 .5 9]
83.5 0 [3 .2 9]
7.0 0 [0 .3 0]
1
Easy snap-on mounting onto the DIN-Rail
(TS35/7.5 or TS35/15), unit sits safeIy and
firmly on the rail.
1
INSTALLATION
Vout ADJ.
DC LO
DC ON
DC LO
DC ON
DRA240
124.50 [4.90]
Vout ADJ.
L
Ventilation / Cooling
Normal convection
All sides 25mm free space
For cooling recommended
Connector size range
Screw terminal:
AWG24-10 (0.2~4mm2 ) flexible / solid cable,
-Input connector can withstand torque at
maximum 9 pound-inches.
-Output connector can withstand torque at
maximum 5.5 pound-inches.
8 m/m stripping at cable end recommends
Detachable connector:
AWG24-12 (0.2~2.5mm2 ) flexible / solid cable,
-Input connector can withstand torque at
maximum 4.5 pound-inches.
-Output connector can withstand torque at
maximum 7 pound-inches.
4~5 m/m stripping at cable end recommends
Use copper conductors only, 60 / 75oC
- - ++ Rdy
143.50 [5.65]
S
P
- - ++ Rdy
124.50 [4.90]
S
P
DRA240
N
L
N
AC INPUT
7
9
7
9
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]
120.00[4.72] - 400.00[15.75]
±0.80[0.03]
PIN ASSIGNMENT
Designation
3, 4
5, 6
7
8
IN
1
2
OUT
PIN NO.
OTHER
9
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2010.05.21
Description
RDY
A normal open relay contact for DC ON level control
(Never connect except 24V model)
V+
V -
Positive output terminal
Negative output terminal
L
N
DC ON
Ground this terminal to minimize high-frequency emissions
Input terminals (phase conductor, no polarity at DC input)
Input terminals (neutral conductor, no polarity at DC input)
Operation indicator LED
DC LO
Vout ADJ.
S/P
DC LOW voltage indicator LED
Trimmer-potentiometer for Vout adjustment
Single / Parallel select switch
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DRA240 SERIES
CIRCUIT SCHEMATIC
‧Block diagram for DRA240 series
Fuse
L
Filter
N
Inrush Current
Limiter,
Rectifier and
Auto Select
115 / 230 Vac
Vo +
P. F. C.
Circuit
Smoothing
Circuit
Y
Switching
Rectifier
Device
PWM
Controller
Current
Detection
Vo Single / Parallel
Select
Opto Isolation
Reference &
Error Amp.
Opto Isolation
Over Voltage
Detection
Vout
ADJ.
DC ON
(Green LED)
DC LOW
(Red LED)
RDY 1)
(Relay Contact)
Output
Level
Detection
Note: 1) For 24V Model Only
TYP. CURRENT LIMITED CURVE
Output Voltage [ % ]
DRA240-24x
100
75
230 Vac
115 Vac
50
25
0
100
110
120
130
140
150
160
Output Current [ % ]
DERATING CURVE
TYP. EFFICIENCY CURVE
DRA240-24x
EFFICIENCY [ % ]
Power out [ % ]
100
75
0
-40
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2010.05.21
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Temperature [ oC ]
71
89
88
87
86
85
84
83
82
81
80
10
230 Vac
115 Vac
25
50
75
100
Power out [ % ]
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P4