WRA120 SERIES
3PH AC - DC DIN RAIL MOUNTABLE
120W
INDUSTRIAL CONTROL EQUIPMENT
FEATURES
3 PHASE AC INPUT VOLTAGE
COMPACT DESIGN
HIGH EFFICIENCY UP TO 89%
SELECTION CHART
WRA 120 - 24
Wattage
12 : 12V OUT
24 : 24V OUT
MODEL LIST
MODEL NO.
INPUT
VOLTAGE
3o 340~575VAC
3o 340~575VAC
OUTPUT
OUTPUT
WATTAGE VOLTAGE
Single Output Models
120 WATTS
120 WATTS
+ 12 VDC
+ 24 VDC
OUTPUT
CURRENT
10A
5A
EFF.
(min.)
85%
87%
EFF.
(typ.)
87%
89%
WRA120-12
WRA120-24
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25
o
C Unless Otherwise Noticed
GENERAL
Characteristics
Isolation voltage
Isolation resistance
Ambient temperature
Derating
Storage temperature
Relative humidity
Dimension
Cooling
Case material
Conditions
Conditions
Input / Output
Input / Output, @ 500VDC
Operating at Vi nom
Vi nom, from +61 to +71 C
Non operational
Vi nom, Io nom
Screw terminal type
Free air convection
Metal
o
min.
min.
3,000
100
-25
-25
20
typ.
typ.
max.
max.
unit
unit
VAC
M
+ 71
2.5
+ 85
95
o
o
C
C
%/ C
o
% RH
mm
L123.6 x W74.3 x D118.2
www.chinfa.com
2008.08.13
sales@chinfa.com
CHINFA [ CHINFA ELECTRONICS IND. CO., LTD. ]
