DRA300-24A Datasheet, PDF (2/4 Pages) Chinfa Electronics Ind. Co., Ltd. – AC - DC DIN RAIL MOUNTABLE 300W INDUSTRIAL CONTROL EQUIPMENT

DRA300 SERIES
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25^oC Unless Otherwise Noticed
INPUT SPECIFICATIONS
Characteristics
Conditions
min. ^typ. max.
Rated input voltage
Io nom
115 / 230(auto select)
Input voltage range
Ta min ... Ta max, AC in 115V selected
93
132
Io nom
AC in _{230V selected}
186
264
DC in
210
370
Rated input current
Io nom
6.0 / 3.0
Line frequency
Vi nom, Io nom
47
63
Inrush current
Vi nom, Io nom
Vi : 115VAC
35
Vi : 230VAC
65
P. F. C.
Vi : 230VAC, Io nom
0.7
unit
VAC
VAC
VAC
VDC
A
Hz
A
A
OUTPUT SPECIFICATIONS
Characteristics
Output voltage accuracy
(Adjusted before shipment)
Minimum load
Conditions
Vi nom, Io max
Vi nom
Line regulation
Load regulation
Io nom, Vi min ...Vi max
Vi nom,
single mode
Io min ...Io nom _{parallel mode}
Temperature coefficient
Vi nom, Io min
Ripple & noise
Vi nom, Io nom,BW = 20MHz
Hold up time
Vi nom, Io nom
Vi = 115VAC
Voltage trim range
Vi nom, Io nom
Vi = 230VAC
24V models
48V models
DC ON indicator
threshold at start up
Vi nom, Io nom
24V models
48V models
DC LOW indicator
threshold after start up
Parallel operation
Vi nom, Io nom
0.9 Io max
24V models
48V models
Efficiency
Vi nom, Io nom, Po / Pi
min. ^typ. max.
-0
+1
0
0.5
1
5
0.02
100
1265
30
22.5
28.5
47
56
17.6
19.4
37
43
17.6
19.4
37
43
3
Up to 90%, See model list
unit
%
%
%
%
%
% / ^oC
mV
ms
ms
VDC
VDC
VDC
VDC
VDC
VDC
unit
CONTROL AND PROTECTION
Characteristics
Conditions
Input fuse
Rated over load protection
Vi nom
Power Rdy
(for 24V model only)
Threshold voltage of contact closed(at start up)
Electrical isolation
Contact rating at 60VDC
Over voltage protection
Vi nom, Io nom
Output short circuit
Vi nom, Io nom
min. typ. max.
T8A / 250VAC internal
120
145
17.6
19.4
500
0.3
120
145
Current limited
unit
%
VDC
VDC
A
%
www.chinfa.com
2008.09.23
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