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Model
WRP**SX-U
450WATTS/SINGLE
WRP05SX-U WRP06SX-U WRP12SX-U WRP15SX-U WRP24SX-U WRP30SX-U WRP36SX-U WRP48SX-U
Output Characteristic
Output Voltage [V]
Output Current [A]
Voltage Adjust Range
Ripple and Noise [mVp-p](maximum) *3
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
Functions
Overcurrent Protection
≧105% of Rated Output Current[A]
Overvoltage Protection
≧110% of Rated Output Voltage[V]
5
90.0
150
25
50
40
94.5
5.5
6 12 15 24 30 36
75.0 40.0 32.0 20.0 16.0 13.0
+/- 10% of Rated Output Voltage(at no load within the input range)
160 220 250 340 400 460
30 60 75 120 150 180
60 120 150 240 300 360
0.03%/℃
45 75 90 135 165 195
not specified
not specified
500mS(maximum) at 25℃ and rated input/output
20mS(minimum) at 25℃ and rated input/output
Current Limiting with automatic recovery
78.8 42.0 33.6 21.0 16.8
13.7
Output shutdown(to reset,leave 1minute after shut-off)
6.6 13.2 16.5 26.4 33.0 39.6
48
10.0
580
240
480
255
10.5
52.8
Remote Sense
available
Remote On/Off
available
Power Fail Detection
available
Parallel/series Operation
available
Environmental
Operating Temperature *7
Operating Humidity
Storage Temperature
Storage Humidity
Withstanding Voltage
Isolation Resistance
Vibration
Shock
Cooling
? Leakage Current
? Line Conducted Noise
? Safety
-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
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/s2, 20minutes' period for 60minutes each along X,Y,Z axes(non-operating)
294m/s2
Forced Air(fan installed)
1mA(maximum) at 25℃,rated input/output and rated input frequency
Built to meet FCC Part15-B Class A
UL: UL1950
C-UL: CSA C22.2 No.234 (Level 5)
? Weight (typical)
2000g
? MTBF [H]
155,000
? Switching Frequency[kHz](typical)
135
*1 at cold start
*2 at DC260V input and rated output
*3 measured by a bayonet probe at the end of a pair of 15cm long wires terminated with a 330uF electrolytic capacitor
and a 100uF ceramic capacitor in parallel at a 0 to 100MHz bandwidth
*4 at -5 to +50℃
*5 for 7hour period after 1hour warm-up at 25℃ and rated input/output
*6 when load changed from 25% to 75% of rated output current rapidly at AC115/230V input
*7 safety approved at 25℃
ETA-USA Tel: 408-778-2793 Fax: 408-779-2753 e-mail: sales@eta-usa.com
