50 WATT
Features
1.
2.
3.
4.
5.
6.
Universal input 85-264VAC
EMI: meets EN 55022/B, FCC/B
Compact size
High efficiency and reliability
Output voltage adjustable
Over voltage protection
AC-DC
CONVERTER
WRB-00X Series
3 CHANNEL
General Description
Options
N/A
Universal or auto-ranging inputs for world
wide use. Output power from 15 to 600
watts. Up to 4 outputs available. Approved to
international safety standards.
Dimensions: 39.5Wx159Lx97H(mm)
(480g)
Specifications<AC/DC>
WRB**X-U
50WATTS/3 OUTPUTS
Output Characteristic
Output Voltage [V]
Output Current [A]
Voltage Adjust Range
Ripple and Noise [mVp-p](maximum) *3
Model
WRB01X
WRB03X
WRB04X
5
0.5-5.0
+12
1.5
-12
0.5
5
0.5-5.0
+12
1.5
-5
0.5
5
0.5-5.0
+15
1.2
-15
0.5
V1:+3%/-0% of Rated Output Voltage(at no load w ithin the input range)
V2,V3:fixed (at no load w ithin the input range)
100
25
50
40
170
60
120
75
170
60
120
75
100
25
50
40
170
60
120
0.03%/?
75
not specified
not specified
200mS(maximum) at 25? and rated input/output
10mS(minimum) at 25? and rated input/output
V1:Current Limiting w ith automatic recovery V2,V3:by the regulator I.C's characteristics
5.5
5.75
-
-
-
-
5.5
5.75
-
-
not available
not available
not available
not available
-5 to +40?/open frame type:-5 to +50?
30 to 85%RH(non-condensing)
-20 to +85?
10 to 85%RH(non-condensing)
Primary-Secondary
AC3,000V for 1minute
Primary-Frame Ground AC2,500V for 1minute
-
-
5.5
5.75
-
-
-
-
V1:Output shutdow n(to reset,leave 1 minute after shut-off) V2,V3:not available
40
40
90
90
100
25
50
100
25
50
200
75
150
200
75
150
Regulation
a.Statistic Line Regulation [mV](maximum)
b.Statistic Load Regulation [mV](maximum)
c.Temperature Coefficient *4
d.Drift[mV](maximum) *5
e.Dy namic Load Regulation [mV](ty pical) *6
f.Recovery Time *6
Rise up time
Hold up time
Functions
Overcurrent Protection
?110%
of Rated Output Current[A]
Overvoltage Protection
?115%
of Rated Output Voltage[V]
Remote Sense
Remote On/Off
Pow er Fail Detection
Parallel/series Operation
Environm ental
Operating Temperature *7
Operating Humidity
Storage Temperature
Storage Humidity
Withstanding Voltage
Isolation Resistance
Vibration
Shock
Cooling
Leakage Current
Line Conducted Noise
Safety
? Weight (typical)
? MTBF [H]
Secondary-Frame Ground AC500V for 1minute
Primary-Secondary-Frame Ground 50MΩ(minimum) by DC500V insulation tester
5-10Hz:10mm double amplitude,10-55Hz:19.6m/s
2
, 20minutes' period for 60minutes each along X,Y,Z
axes(non-operating)
294m/s
2
Convection
1mA(maximum) at 25?,rated input/output and rated input frequency
N/A
480g/open frame type:460g
420,000
Conditions:
*1 at cold start
*2 at DC130V input and rated output
*3 measured by a bayonet probe at output connector at a 0 to 100MHz bandwidth
*4 at -5 to +40℃/open frame type:-5 to +50℃
*5 for the period of 7hours after operation of 1hour at 25℃ and rated input/output
*6 when output current changed from 25% to 75% of rated output current rapidly at AC115/230V input
*7 safety approved at 25℃
*8 variable on input voltage and load condition
DIMENSION DIAGRAM
OCP CURVE
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