WRA960_15 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
‧SELV COMPONENTS DESIGN
‧SHORT CIRCUIT PROTECTION
‧INTERNAL INPUT FILTER
‧OVER TEMPERATURE PROTECTION
‧3 YEARS WARRANTY
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 61558-2-16
WRA 960 - 24
Wattage
MODEL LIST
INPUT
MODEL NO.
VOLTAGE
WRA960-24
WRA960-24L
WRA960-48
3o 340~575 VAC
3o 340~575 VAC
3o 340~575 VAC
24 : 24V OUT 48 : 48V OUT
OUTPUT OUTPUT
WATTAGE VOLTAGE
Single Output Models
960 WATTS
+ 24 VDC
960 WATTS
+ 24 VDC
960 WATTS
+ 48 VDC
OUTPUT
CURRENT
40 A
40 A
20 A
EFF.
(min.)
90%
90%
91%
EFF.
(typ.)
92%
92%
93%
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25^oC Unless Otherwise Noticed
GENERAL
Characteristics
Switching frequency
Isolation voltage
Isolation resistance
Ambient temperature
Derating (see derating curve)
Storage temperature
Relative humidity
Temperature coefficient
MTBF
Altitude during operation
Dimension
Cooling
Installation position
Pollution degree
Conditions
Conditions
Vi nom, Io nom
Input-Output
Input-FG
Output-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
24V
24L
48V
EN 60950-1
Screw terminal type
Free air convection
Vertical ( other direction may derating using )
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
*1. Single phase input is permissible, but output load is derated to 75%
AC in
DC in
min. ^typ. max.
min. ^{typ. max.}
3,000 / 4,242
1,500 / 2,121
500 / 710
100
-40
-40
20
52
355,000
380,000
396,000
+ 71
3.5
+ 85
95
± 0.03
5,000
L125.9 x W275.8 x D118.8
2
min.
400
340
480
typ. max.
1o or 3o 380 / 480 VAC
500
575
820
1.72 / 1.5
unit
unit
KHz
VAC / VDC
VAC / VDC
VAC / VDC
MΩ
o_C
% / ^oC
o_C
% RH
% / ^oC
Hours
Hours
Hours
m
mm
unit
VAC
VAC
VDC
A
www.chinfa.com
2015.03.11
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