WRA960-24_10 Datasheet, PDF (1/4 Pages) Chinfa Electronics Ind. Co., Ltd. – 3PH AC - DC DIN RAIL MOUNTABLE POWER SUPPLY INDUSTRIAL CONTROL EQUIPMENT

WRA960 SERIES
3PH AC - DC DIN RAIL MOUNTABLE POWER SUPPLY
INDUSTRIAL CONTROL EQUIPMENT
FEATURES
‧3 PHASE AC INPUT VOLTAGE
‧COMPACT DESIGN
‧PARALLEL FUNCTION
‧UNIVERSAL INPUT VOLTAGE
SELECTION CHART
WRA 960 - 24
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
Wattage
MODEL LIST
24 : 24V OUT
48 : 48V OUT
MODEL NO.
INPUT
VOLTAGE
OUTPUT OUTPUT
WATTAGE VOLTAGE
Single Output Models
OUTPUT
CURRENT
EFF.
(min.)
EFF.
(typ.)
WRA960-24
3o 340~575 VAC
960 WATTS
+ 24 VDC
40 A
90%
92%
WRA960-24L 3o 340~575 VAC
960 WATTS
+ 24 VDC
40 A
90%
92%
WRA960-48
3o 340~575 VAC
960 WATTS
+ 48 VDC
20 A
91%
93%
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
24L model
48V model
52
3000 / 4242
1500 / 2121
100
-40
+ 71
3.5
-40
+ 85
20
95
± 0.03
352000
381000
390000
4850
L126.2 x W275.8 x D118.8
KHz
VAC / VDC
VAC / VDC
MΩ
o_C
% / ^oC
o_C
% RH
% / ^oC
Hours
Hours
Hours
m
mm
2
INPUT SPECIFICATIONS
Characteristics
Conditions
Nominal voltage *1
Rated input voltage
Io nom
Absolute input max. range
Ta min ... Ta max,
Io nom
Input current
Rated input current
Line frequency
Vi : 400 / 500 VAC, Io nom
Vi : 340 VAC, Io nom
Vi nom, Io nom
AC in
DC in
min.
typ. ^max.
1o or 3o 380 / 480 VAC
400
500
340
575
480
820
1.72 / 1.5
2.4
47
63
unit
VAC
VAC
VDC
A
A
Hz
*1. Single phase input is permissible, but output load is derated to 75%
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2010.05.21
P1