WRA480-24_10 Datasheet, PDF (1/4 Pages) Chinfa Electronics Ind. Co., Ltd. – 3PH AC - DC RAIL MOUNTABLE POWER SUPPLY INDUSTRIAL CONTROL EQUIPMENT

WRA480 SERIES
3PH AC - DC DIN RAIL MOUNTABLE POWER SUPPLY
INDUSTRIAL CONTROL EQUIPMENT
FEATURES
‧3 PHASE AC INPUT VOLTAGE
‧COMPACT DESIGN
‧PARALLEL FUNCTION AVAILABLE (SWITCH)
‧UNIVERSAL INPUT VOLTAGE
SELECTION CHART
IND. CONT. EQ.
UL 508
R
H
Class I, Div 2
R
H
UL 60950-1
EN 60950-1
a ^{EN 61558-1}
EN 61558-2-17
WRA 480 - 24
Wattage
MODEL LIST
24 : 24V OUT
48 : 48V OUT
INPUT
MODEL NO. _VOLTAGE
WRA480-24
WRA480-48
3o 340~575 VAC
3o 340~575 VAC
OUTPUT OUTPUT
WATTAGE VOLTAGE
Single Output Models
480 WATTS
480 WATTS
+ 24 VDC
+ 48 VDC
OUTPUT EFF.
CURRENT ^(min.)
20 A
88%
10 A
89%
EFF.
(typ.)
90%
91%
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25^oC Unless Otherwise Noticed
GENERAL
Characteristics
Conditions
Conditions
Switching frequency
Isolation voltage
Isolation resistance
Ambient temperature
Derating (see derating curve)
Storage temperature
Relative humidity
Temperature coefficient
MTBF
Altitude during operation
Dimension
Cooling
Pollution degree
Vi nom, Io nom
Input-Output
Input-FG
Input-Output, @ 500VDC
Operating at Vi nom
Vi nom, from +61 to +71^oC
Non operational
Vi nom, Io nom
Vi nom, Io min
Bellcore Issue 6 @40^oC, GB
IEC 60068-2-13
Screw terminal type
Free air convection
24V model
48V model
INPUT SPECIFICATIONS
Characteristics
Nominal voltage *1
Rated input voltage
Absolute input max. range
Input current
Rated input current
Line frequency
Conditions
Io nom
Ta min ... Ta max,
Io nom
Vi : 400 / 500 VAC, Io nom
Vi : 340 VAC, Io nom
Vi nom, Io nom
AC in
DC in
*1. Single phase input is permissible, but output load is derated to 75%
www.chinfa.com
2010.05.21
min. ^typ. max.
min.
typ. ^max.
80
3000 / 4242
1500 / 2121
100
-30
-40
20
411000
423000
L124 x W150 x D118.8
+ 71
2.5
+ 85
95
± 0.03
4850
unit
unit
KHz
VAC / VDC
VAC / VDC
MΩ
o_C
% / ^oC
o_C
% RH
% / ^oC
Hours
Hours
m
mm
2
min.
typ. ^max.
1o or 3o 380 / 480 VAC
400
500
340
575
480
820
1.1 / 0.93
1.4
47
63
unit
VAC
VAC
VDC
A
A
Hz
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