FOR DC BACKUP SYSTEM DRAN120 SERIES
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25oC Unless Otherwise Noticed
GENERAL
typ.
Characteristics
Isolation voltage
Isolation resistance
Ambient temperature
Derating
Conditions
Input / Output
min.
3,000
100
max.
unit
VAC
M
oC
% / oC
oC
Input / Output, @ 500VDC
Operating at Vinom
Vi nom, from + 61 to + 71oC
Non operational
-25
+
+
71
2.5
85
-25
20
Storage temperature
Relative humidity
Dimension
% RH
mm
95
Vi nom, Io nom
Screw terminal type
Free air convection
Metal
L123.6 x W63.2 x D123.6
mm
Cooling
Case material
INPUT SPECIFICATIONS
typ.
115 / 230 (auto select)
Characteristics
Conditions
min.
max.
unit
VAC
VAC
VAC
VDC
A
Rated input voltage
Io nom
Input voltage range
Ta min ... Ta max, AC 115V selected
90
132
264
370
Io nom
AC 230V selected
186
210
DC
Rated input current
Line frequency
Inrush current
Io nom
2.8 / 1.4
Vi nom, Io nom
47
63
24
48
Hz
Vi nom, Io nom
Vi : 115VAC
Vi : 230VAC
A
A
P. F. C.
Vi : 230VAC, Io nom
0.7
OUTPUT SPECIFICATIONS
typ.
Characteristics
Conditions
min.
max.
unit
%
Output voltage accuracy
(Adjusted before shipment)
Vi nom, Io max
-0
+
1
Minimum load
Vi nom
%
0
Line regulation
Load regulation
Temperature coefficient
Ripple & noise
Io nom, Vi min ...Vi max
Vi nom, Io min ...Io nom
Vi nom, Io min
%
0.5
1
%
% / oC
0.3
50
Vi nom, Io nom,BW = 20MHz
mV
16
25
Hold up time
Vi nom, Io nom
Vi = 115VAC
ms
Vi = 230VAC
12V models
24V models
48V models
12V models
24V models
48V models
12V models
24V models
48V models
30
11.4
22.5
45
ms
Voltage trim range
Vi nom, Io nom
14.5
28.5
55
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
Rdy Close / DC ON indicator
threshold at start up
Vi nom, Io nom
Vi nom, Io nom
10.4
21.2
42.8
10.3
21.1
42.7
11.4
22.2
43.8
11.3
22.1
43.7
Rdy Open / DC LOW indicator
threshold after start up
www.chinfa.com
2008.03.28
sales@chinfa.com
CHINFA [ CHINFA ELECTRONICS IND. CO., LTD. ]
