CHINFA DRE240-24X

DRE240 SERIES
AC - DC DIN RAIL MOUNTABLE POWER SUPPLY
INDUSTRIAL CONTROL EQUIPMENT
FEATURES
‧HIGH EFFICIENCY 93%
‧BUILT-IN ACTIVE P.F.C.
‧150% PEAK LOAD CAPABILITY
‧SELV COMPONENTS DESIGN
‧PARALLEL FUNCTION (SWITCH SELECTABLE)
R
H
a
UL 60950-1
IND. CONT. EQ.
UL 508
EN 60950-1
SELECTION CHART
DRE 240 - 24 x
Wattage
A : SCREW TERMINALS
B : DETACHABLE CONNECTOR
12 : 12V OUT
24 : 24V OUT
MODEL LIST
MODEL NO.
INPUT
VOLTAGE
DRE240-12x
88 ~ 264 VAC
192 WATTS
+ 12 VDC
16A
89%
91%
DRE240-24x
88 ~ 264 VAC
240 WATTS
+ 24 VDC
10A
91%
93%
OUTPUT
OUTPUT
WATTAGE
VOLTAGE
Single Output Models
OUTPUT
CURRENT
EFF.
(min.)
EFF.
(typ.)
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25oC Unless Otherwise Noticed
GENERAL
Conditions
Conditions
Characteristics
Switching frequency
Isolation voltage
Isolation resistance
Ambient temperature
Derating (see derating curve)
Storage temperature
Relative humidity
typ.
typ.
max.
max.
unit
unit
Vi nom, Io nom
Input-Output
3000 / 4242
KHz
VAC / VDC
Input-FG
1500 / 2121
VAC / VDC
90
Input-Output, @ 500VDC
Operating at Vi nom
100
MΩ
+ 71
-40
o
Vi nom, from +61 to +71 C
Non operational
2.5
-40
+ 85
20
95
Vi nom, Io nom
Temperature coefficient
Vi nom, Io min
MTBF
Bellcore Issue 6 @40 oC, GB
Altitude during operation
IEC 60068-2-13
Dimension
Screw terminal type
Detachable connector type
Cooling
min.
min.
± 0.03
12V model
374000
24V model
384000
o
C
% / oC
o
C
% RH
% / oC
Hours
4850
Hours
m
L124.5 x W64 x D123.6
mm
L143.5 x W64 x D123.6
mm
Free air convection
Pollution degree
2
INPUT SPECIFICATIONS
Characteristics
Rated input voltage
Input voltage range
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2011.02.16
Conditions
Ta min ... Ta max,
Io nom
typ.
min.
Io nom
max.
unit
VAC
100
240
AC in
88
264
VAC
DC in
120
375
VDC
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DRE240 SERIES
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25oC Unless Otherwise Noticed
INPUT SPECIFICATIONS
Characteristics
Input current
Rated input current
Line frequency
Inrush current
Power dissipation
Leakage current
P.F.C. (Active)
Conditions
Vi : 115 / 230 VAC, Io nom
Vi : 88 VAC, Io nom
Vi nom, Io nom
Vi : 115 / 230 VAC , Io nom
Vi : 230 VAC, Io nom
min.
typ.
max.
2.3 / 1.15
0.25
3.5
A
A
Hz
A
W
W
mA
mA
max.
unit
+1
%
3.2
63
24 / 48
47
17
16
12V model
24V model
Input-Output
Input-FG
Vi : 230VAC, Io nom
unit
0.97
OUTPUT SPECIFICATIONS
Characteristics
Conditions
min.
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
typ.
%
single mode
parallel mode
Peak power
1)
Vi nom
Vi nom,
0.8 Io nom
12V model
11.4
24V model
22.5
Rated continuous loading
Vi nom
12V model
Hold up time
Vi : 115 / 230 VAC , Io nom
Turn on time
Vi nom, Io nom
Voltage trim range
Rise time
Ripple & noise
Vi nom, Io nom, BW = 20MHz
Power back immunity
Vi nom, Io nom
Vi nom, 1~0.5 Io nom
Capacitor load
Vi nom, Io nom
DC ON indicator threshold
at start up (Green LED)
Vi nom, Io nom
DC LOW indicator threshold
after start up (Red LED)
Vi nom, Io nom
Parallel operation
0.I Io min~0.9 Io max
14.5
VDC
%
12V model
18
24V model
35
12V model
24V model
12V model
24V model
VDC
ms
with 7000μF CAP
Vi nom, Io nom
W
25 / 30
Vi nom, Io nom
Fall time
Transient recovery time
360
%
28.5
16 A @ 12Vdc / 13 A @ 14.5 Vdc
with 7000μF CAP
Vi nom, Io nom
%
10 A @ 24Vdc / 8.4 A @ 28.5 Vdc
24V model
Vi nom, Io nom
±1
±1
±5
1000
ms
1500
ms
150
ms
500
ms
150
ms
2
ms
100
mV
VDC
7000
VDC
μF
10
17.6
11.2
19.4
VDC
VDC
10
17.6
11.2
19.4
VDC
VDC
unit
3
Up to 93%, See model list and typ efficiency curve
Vi nom, Io nom, Po / Pi
NOTE 1 : 3 sec or 20% duty cycle max, and the average output power should not exceed the rated power.
Efficiency
CONTROL AND PROTECTION
Characteristics
Input fuse
Internal surge voltage protection
Rated over load protection
Power Rdy
(for 24V model only)
Over voltage protection
Output short circuit
Over temperature
Degree of protection
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2011.02.16
min.
Conditions
IEC 61000-4-5
Vi nom (see typ current limited curve)
Threshold voltage of contact closed(at start up)
Electrical isolation
Contact rating at 60VDC
Vi nom, Io nom (Shut-down protect)
Detect on heat sink, shut down O/P
voltage, recovers automatically after
temperature goes down.
12V model
24V model
120
17.6
500
typ.
max.
unit
T5A / 250VAC internal
Varistor
150
19.4
%
VDC
VDC
0.3
A
17.5
V
14.5
V
30
33
shut-down protection, after 7s auto-restart
100
110
o
C
IP20
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DRE240 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
TUV
EN 60950-1, CB scheme
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
Vibration resistance
ENV 50204 Level 2, EN 61204-3
meet IEC 60068-2-6 (Mounting by rail : Random wave, 10-500 Hz, 2G, each along X, Y, Z axes 10 min / cycle, 60 min )
Shock resistance
meet IEC 60068-2-27 (Half sine wave, 4G, 22ms, 3 axes, 6 Faces, 3 times for each face)
PHYSICAL CHARACTERISTICS
Case size
Screw terminal type
124.5 x 64 x 123.6 mm (4.9 x 2.52 x 4.87 inches)
Detachable connector type
143.5 x 64 x 123.6 mm (5.65 x 2.52 x 4.87 inches)
Case material
Metal
Weight
860g
Packing
0.96kg ; 20
/ 20.5kg / 2.01CUFT
MECHANISM & PIN CONFIGURATION
mm [inch]
CONSTRUCTION
64 [2.52]
64 [2.52]
6
6
1
- -
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
P
Vout ADJ.
DC LO
DC ON
DC LO
DC ON
DRE240
124.50 [4.9]
Vout ADJ.
N
DRE240
L
N
L
AC INPUT
7
Easy snap-on mounting onto the DIN-Rail
(TS35/7.5 or TS35/15), unit sits safeIy and
firmly on the rail.
INSTALLATION
- - ++ Rdy
S
++ Rdy
143.50 [5.65]
P
7.0 [0.3]
1
124.50 [4.9]
S
116.6 [4.59]
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]
PIN ASSIGNMENT
Designation
3, 4
5, 6
7
8
IN
1
2
OUT
PIN NO.
OTHER
9
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2011.02.16
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
N
L
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)
DC ON
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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DRE240 SERIES
CIRCUIT SCHEMATIC
‧Block diagram for DRE240 series
L
Fuse
Filter
N
Inrush Current
Limiter
&
Rectifier
Vo +
PFC
Y
Switching
Rectifier
Device
Current
Detection
Vo -
Single / Parallel select
PWM
Controller
Reference &
Error Amp.
Opto Isolation
Vout
ADJ.
Error amp
&
OVP
Opto Isolation
Output
Level
Detection
DC ON
(Green LED)
DC LOW
(Red LED)
RDY
(Relay Contact)
TYP. CURRENT LIMITED CURVE
Output Voltage [ % ]
DRE240-24x
100
75
50
25
0
100
110
120
130
140
150
160
Power out [ % ]
DERATING CURVE
TYP. EFFICIENCY CURVE
DRE240-24x
95
EFFICIENCY [ % ]
Power out [ % ]
100
75
90
85
80
230 Vac
115 Vac
75
70
0
-40
61
71
Temperature [ oC ]
10
25
50
75
100
Power out [ % ]
PEAK LOADING
360W
3 sec
3 sec
Auto recover within 7 sec
240W
Continuous
Protect
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2011.02.16
OCP
OCP
7 sec
7 sec
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