DRAN30-12A Datasheet, PDF (3/4 Pages) Chinfa Electronics Ind. Co., Ltd. – AC - DC DIN RAIL MOUNTABLE 30W INDUSTRIAL CONTROL EQUIPMENT

FOR DC BACKUP SYSTEM _{DRAN30 SERIES}
IND. CONT. EQ.
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25^oC Unless Otherwise Noticed
CONTROL AND PROTECTION
Characteristics
Rated over load protection
Conditions
Vi nom
Over voltage protection
Vi nom, Io nom
12V model
24V model
48V model
Output short circuit
Vi nom, Io nom
min. typ.
105
15
30
60
Fold forward
max.
125
16.5
33
66
unit
%
VDC
VDC
VDC
APPROVALS AND STANDARDS
UL / cUL
UL508 Listed
UL1310 Class 2 power supply, UL60950-1 Recognized
TUV
EN60950-1
CE
EN61000-6-3, EN55022 Class B
EN61000-3-2, EN61000-3-3
EN61000-6-2, EN55024, EN61000-4-2, EN61000-4-3, EN61000-4-4, EN61000-4-5,
EN61000-4-6, EN61000-4-8, EN61000-4-11
CIRCUIT SCHEMATIC
Block diagram for DRAN30 series
L Fuse
Line
Filter
Inrush Current
Limiter and
Switching
Device
N
Rectifier
PWM
Controller
Y
Y
Rectifier
Opto -
Isolation
Opto -
Isolation
Y
Vo +
Vo -
Reference &
Error Amp.
Over Voltage
Detection
Output Level
Detection
Vout
ADJ.
DC ON
(Green LED)
RDY
(Open Collector)
www.chinfa.com
2008.03.28
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