WRA240-24_10 Datasheet, PDF (1/4 Pages) Chinfa Electronics Ind. Co., Ltd. – 3PH AC - DC DIN RAIL MOUNTABLE POWER SUPPLY INDUSTRIAL CONTROL EQUIPMENT

WRA240 SERIES
3PH AC - DC DIN RAIL MOUNTABLE POWER SUPPLY
INDUSTRIAL CONTROL EQUIPMENT
FEATURES
‧3 PHASE AC INPUT VOLTAGE
‧COMPACT DESIGN
‧PARALLEL FUNCTION AVAILABLE (SWITCH)
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 240 - 24
Wattage
MODEL LIST
24 : 24V OUT
48 : 48V OUT
INPUT
OUTPUT OUTPUT OUTPUT EFF.
EFF.
MODEL NO. _{VOLTAGE WATTAGE VOLTAGE CURRENT (min.) (typ.)}
Single Output Models
WRA240-24
3o 340~575 VAC
240 WATTS
+ 24 VDC
10 A
88%
90%
WRA240-48
3o 340~575 VAC
240 WATTS
+ 48 VDC
5A
89%
91%
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25^oC Unless Otherwise Noticed
GENERAL
Characteristics
Conditions
Conditions
min. ^typ. max. unit
min. ^{typ. max.} unit
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
25
3000 / 4242
1500 / 2121
100
-40
-40
20
488000
519000
L124 x W89 x D118.8
+ 71
2.5
+ 85
95
± 0.03
4850
KHz
VAC / VDC
VAC / VDC
MΩ
o_C
% / ^oC
o_C
% RH
% / ^oC
Hours
Hours
m
mm
2
INPUT SPECIFICATIONS
Characteristics
Conditions
Nominal voltage *1
Rated input voltage
Absolute input max. range
Io nom
Ta min ... Ta max,
Io nom
Input current
Vi : 400 / 500 VAC, Io nom
Rated input current
Vi : 340 VAC, Io nom
Line frequency
Vi nom, Io nom
*1. Single phase input is permissible, but output load is derated to 75%
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AC in
DC in
min. ^{typ. max.}
1o or 3o 380 / 480 VAC
400
500
340
575
480
820
0.65 / 0.55
0.85
47
63
unit
VAC
VAC
VDC
A
A
Hz
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2010.05.21
P1