75 WATT
AC/DC
CONVERTER
WRC- SX SERIES
General Description
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: 38Wx177.5Lx97H (520g)
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
Options
N/A
Specifications
WRC**SX-U
75WATTS/SINGLE
Model
WRC05SX-U WRC06SX-U WRC12SX-U WRC15SX-U WRC24SX-U WRC30SX-U WRC36SX-U WRC48SX-U
Input Characteristic
Input Voltage
Input Current
Input Range
Input Frequency
Input Frequency Range
Phase
Inrush Current *1
Efficiency [%] (typical) *2
AC115/230V
1.6-0.9A
AC85-264V(DC110-350V)
50/60Hz
47-440Hz
Single
23A(maximum) at AC115/46A(maximum) at AC230V
80
82
83
85
84
80
85
85
ETA-USA Tel:
408-778-2793
Fax:
408-779-2753
e-mail:
sales@eta-usa.com
BLOCK DIAGRAM
DERATING CURVE
Output
WRC**SX-U
(75WATTS/SINGLE)
Output Voltage [V]
Output Current [A]
Voltage Adjust Range
Ripple and Noise[mVp-p](maximum) *3
Model
WRC05SX-U WRC06SX-U WRC12SX-U WRC15SX-U WRC24SX-U WRC30SX-U WRC36SX-U WRC48SX-U
5
15.0
150
40
45
6
12
15
24
30
36
12.5
6.3
5.0
3.2
2.5
2.1
+/- 10% of Rated Output Voltage(at no load within the input range)
160
220
250
340
400
460
48
54
96
108
48
1.6
580
Regulation
a.Statistic Line Regulation [mV](maximum)
b.Statistic Load Regulation [mV](maximum)
c.Temperature Coefficient *4
d.Drift[mV](maximum) *5
e.Dynamic Load Regulation [mV](typical) *6
f.Recovery Time *6
Rise up time
Hold up time
120
192
240
288
384
135
216
270
324
432
0.03%/°C
40
45
75
90
135
165
195
255
not specified
not specified
800mS(maximum)AC115V/400mS(maximum)AC230V at 25°C and rated input/output
15mS(minimum) at 25°C and rated input/output
Current Limiting with automatic recovery
6.93
5.5
3.52
2.75
10,000
5,000
3,000
1,500
Functions
Over current Protection
*7
]
≥110%
of Rated Output Current[A]
Extension Capacitor [uF](maximum)
16.5
30,000
13.8
20,000
2.31
1,500
1.76
470
ETA-USA Tel:
408-778-2793
Fax:
408-779-2753
e-mail:
sales@eta-usa.com
Over voltage Protection
≥110%
of Rated Output Voltage[V]
Remote Sense
Remote On/Off
Power Fail Detection
Parallel/series Operation
5.5
Output shutdown(to reset, leave 1minute after shut-off)
6.6
13.2
16.5
26.4
33.0
39.6
available
not available
not available
not available
52.8
Environmental
Operating Temperature *8
Operating Humidity
Storage Temperature
Storage Humidity
Withstanding Voltage
0 to +50°C
30 to 85%RH(non-condensing)
-20 to +85°C
10 to 85%RH(non-condensing)
Primary-Secondary AC3,000V for 1minute
Primary-Frame Ground AC2,500V for 1minute
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)
Isolation Resistance
Vibration
Shock
Cooling
Leakage Current
Line Conducted Noise
Safety
□
Weight (typical)
□
MTBF [H]
294m/s
2
Convection
1mA(maximum) at 25°C, rated input/output and rated input frequency
Built to meet VDE0871 Class B
Built to meet FCC Part15-B Class B
UL: UL1950
C-UL: CSA C22.2 No.234 (Level 3)
VDE:EN60950,IEC950,VDE0805
520g/open frame type:500g
500,000
Conditions:
*1 at cold start
*2 at DC130V input and rated output
*3 measured by a bayonet probe at output connector at 0 to 100MHz bandwidth
*4 at 0 to +50℃
*5 for 7hour period after 1hour warm-up at 25℃ and rated input/output
*6 when output current changed from 25% and 75% of rated output current rapidly at 115/230V input
*7 output voltage becomes hiccup-mode when it goes below half of rated output voltage at over load conditions
*8 safety approved at 25℃
DIMENSION DIAGRAM
ETA-USA Tel:
408-778-2793
Fax:
408-779-2753
e-mail:
sales@eta-usa.com
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