DRA300_10 Datasheet, PDF (1/4 Pages) Chinfa Electronics Ind. Co., Ltd. – AC - DC DIN RAIL MOUNTABLE POWER SUPPLY INDUSTRIAL CONTROL EQUIPMENT

DRA300 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
IND. CONT. EQ.
UL 508
R
H
Class I, Div 2
R
H
UL 60950-1
EN 60950-1
EN 61558-1
a ^{EN 61558-2-17}
SELECTION CHART
DRA 300 - 24 x
Wattage
MODEL LIST
24 : 24V OUT
48 : 48V OUT
A : SCREW TERMINAL TYPE
B : DETACHABLE CONNECTOR TYPE
INPUT
OUTPUT OUTPUT OUTPUT
MODEL NO.
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
EFF.
(min.)
87%
88%
EFF.
(typ.)
89%
90%
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25^oC Unless Otherwise Noticed
GENERAL
Characteristics
Switching frequency
Isolation voltage
Isolation resistance
Ambient temperature
Derating (see derating curve)
Conditions
Conditions
Vi nom, Io nom
Input-Output
Input-FG
Input-Output, @ 500VDC
Operating at Vi nom
Vi nom, from +56 to +71^oC
min.
min.
3000 / 4242
1500 / 2121
100
-30
typ.
typ.
40
max.
max.
+ 71
2.5
Storage temperature
Relative humidity
Temperature coefficient
MTBF
Non operational
Vi nom, Io nom
Vi nom, Io min
Bellcore Issue 6 @40^oC, GB
24V model
-40
20
415000
+ 85
95
± 0.03
Altitude during operation
Dimension
Cooling
Pollution degree
IEC 60068-2-13
Screw terminal type
Detachable connector type
Free air convection
48V model
431000
4850
L124.5 x W83.5 x D123.6
L143.5 x W83.5 x D123.6
2
unit
unit
KHz
VAC / VDC
VAC / VDC
MΩ
o_C
% / ^oC
o_C
% RH
% / ^oC
Hours
Hours
m
mm
mm
www.chinfa.com
2010.05.21
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