DRA300-24A [CHINFA]
AC - DC DIN RAIL MOUNTABLE 300W INDUSTRIAL CONTROL EQUIPMENT; AC - DC DIN导轨安装300W工业控制设备
| 型号： | DRA300-24A |
| 厂家： | 
CHINFA ELECTRONICS IND. CO., LTD. |
| 描述： | AC - DC DIN RAIL MOUNTABLE 300W INDUSTRIAL CONTROL EQUIPMENT |
| 文件： | 总4页 (文件大小：444K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DRA300 SERIES
AC - DC DIN RAIL MOUNTABLE
300W
INDUSTRIAL CONTROL EQUIPMENT
FEATURES
COMPACT DESIGN
HIGH EFFICIENCY UP TO 90%
P.F.C. FUNCTION AVAILABLE
PARALLEL FUNCTION AVAILABLE (SWITCH)
INPUT VOLTAGE 115/230VAC AUTO SELECT
SELECTION CHART
DRA 300 - 24 x
Wattage
A : SCREW TERMINALS
B : DETACHABLE CONNECTOR
24 : 24V OUT
48 : 48V OUT
MODEL LIST
INPUT
OUTPUT
OUTPUT
OUTPUT
EFF.
EFF.
MODEL NO.
(min.)
(typ.)
VOLTAGE WATTAGE VOLTAGE CURRENT
Single Output Models
DRA300-24x
DRA300-48x
115 / 230 VAC
115 / 230 VAC
300 WATTS
300 WATTS
+ 24 VDC
+ 48 VDC
12.5A
6.25A
87%
88%
89%
90%
SPECIFICATION
o
All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed
GENERAL
typ.
Conditions
Conditions
min.
min.
3,000
100
max.
max.
unit
unit
VAC
M
Characteristics
Isolation voltage
Input / Output
Input / Output, @ 500VDC
Operating at Vinom
Isolation resistance
Ambient temperature
Derating
o
-25
+ 71
2.5
+ 85
95
C
o
o
Vi nom, from +56 to +71 C
% / C
o
Storage temperature
Relative humidity
Dimension
Non operational
-25
20
C
Vi nom, Ionom
% RH
mm
Screw terminal type
Detachable connector type
L123.6 x W83 x D123.6
L142 x W83 x D123.6
mm
Cooling
mm
Free air convection
Metal
Case material
www.chinfa.com
2008.09.23
sales@chinfa.com
DRA300 SERIES
SPECIFICATION
o
All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed
INPUT SPECIFICATIONS
typ.
Characteristics
Rated input voltage
Input voltage range
Conditions
min.
max.
unit
VAC
VAC
VAC
VDC
A
115 / 230(auto select)
Io nom
Ta min ... Ta max, AC in 115V selected
Io nom
AC in
230V selected
93
186
210
132
264
DC in
370
Rated input current
Line frequency
Inrush current
6.0 / 3.0
Io nom
Vi nom, Io nom
47
63
Hz
Vi nom, Io nom
Vi : 115VAC
35
A
Vi : 230VAC
65
A
P. F. C.
Vi : 230VAC, Io nom
0.7
OUTPUT SPECIFICATIONS
typ.
Characteristics
Conditions
min.
max.
unit
Output voltage accuracy
Vi nom, Io max
Vi nom
%
-0
0
+ 1
(Adjusted before shipment)
Minimum load
%
Line regulation
Load regulation
Io nom, Vi min ...Vi max
%
0.5
1
single mode
parallel mode
Vi nom,
%
Io min ...Io nom
%
5
o
% / C
Temperature coefficient
Ripple & noise
Vi nom, Io min
0.02
100
Vi nom, Io nom,BW = 20MHz
Vi = 115VAC
mV
ms
25
Hold up time
Vi nom, Io nom
Vi nom, Io nom
Vi nom, Io nom
Vi nom, Io nom
Vi = 230VAC
24V models
48V models
24V models
48V models
24V models
48V models
30
22.5
47
ms
Voltage trim range
28.5
56
19.4
43
19.4
43
VDC
VDC
VDC
VDC
VDC
VDC
u n i t
17.6
37
17.6
37
DC ON indicator
threshold at start up
DC LOW indicator
threshold after start up
Parallel operation
Efficiency
0.9 Io max
3
Up to 90%, See model list
Vi nom, Io nom, Po / Pi
CONTROL AND PROTECTION
Characteristics
Conditions
min.
typ.
max.
unit
T8A / 250VAC internal
Input fuse
Rated over load protection
Vi nom
120
17.6
500
145
%
VDC
VDC
A
Threshold voltage of contact closed(at start up)
Electrical isolation
Power Rdy
19.4
(for 24V model only)
Contact rating at 60VDC
0.3
Over voltage protection
Output short circuit
Vi nom, Io nom
Vi nom, Io nom
120
145
%
Current limited
www.chinfa.com
2008.09.23
sales@chinfa.com
DRA300 SERIES
SPECIFICATION
o
All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed
APPROVALS AND STANDARDS
UL / cUL
TUV
UL508 Listed, UL60950-1 Recognized
EN60950-1
CE
EN61000-6-3, EN55022 class B
EN61000-3-2, EN61000-3-3
EN61000-6-2, EN55024
EN61204-3
CIRCUIT SCHEMATIC
Block diagram for DRA300 series
Inrush Current
Limiter,
L
Fuse
Vo +
P. F. C.
Circuit
Smoothing
Circuit
Switching
Device
Rectifier and
Auto Select
115 / 230 Vac
Filter
Rectifier
Current
N
Vo -
Detection
Y
Single / Parallel
Select
PWM
Controller
Reference &
Error Amp.
Opto -
Isolation
Vout
ADJ.
Opto -
Over Voltage
Detection
Isolation
DC ON
Output
Level
(Green LED)
DC LOW
Detection
(Red LED)
1)
RDY
(Relay Contact)
Note: 1) For 24V Model Only
PHYSICAL CHARACTERISTICS
CASE SIZE
SCREW TERMINAL TYPE
DETACHABLE CONNECTOR TYPE
WEIGHT
123.6 x 83 x 123.6 mm (4.87 x 3.27 x 4.87 inches)
142 x 83 x 123.6 mm (5.59 x 3.27 x 4.87 inches)
1100g
www.chinfa.com
2008.09.23
sales@chinfa.com
DRA300 SERIES
MECHANISM & PIN CONFIGURATION
mm [inch]
CONSTRUCTION
Easy snap-on mounting onto the DIN-Rail
(TS35/7.5 or TS35/15), unit sits safeIy and
firmly on the rail.
83 [3.27]
116.6 [4.59]
7.0 [0.3]
83 [3.27]
1
6
6
1
INSTALLATION
S
- - ++ Rdy
S
- - ++ Rdy
P
P
Ventilation / Cooling
Vout ADJ.
DC LO
Vout ADJ.
DC LO
Normal convection
DC ON
DC ON
All sides 25mm free space
For cooling recommended
Connector size range
DRA300
DRA300
Screw terminal:
L
N
L
N
10-24AWG flexible / solid cable,
8 m/m stripping at cable end recommends
AC INPUT
7
9
7
9
Detachable connector:
14-24AWG flexible / solid cable,
7 m/m stripping at cable end recommends
PIN ASSIGNMENT
PIN NO.
Designation
Description
RDY
1
2
3
4
5
6
7
8
9
A normal open relay contact for DC ON level control
(Never connect except 24V model)
V +
V +
V -
V -
Positive output terminal
Positive output terminal
Negative output terminal
Negative output terminal
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)
L
N
DC ON
DC LO
Operation indicator LED
DC LOW voltage indicator LED
Vout ADJ.
S / P
Trimmer-potentiometer for Vout adjustment
Single / Parallel select switch
DERATING
100
62.5
0
-25
56
71
o
Temperature [ C ]
www.chinfa.com
2008.09.23
sales@chinfa.com
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