BWC Specification
Specifications<AC/DC>
BWC**SX-U
75WATTS/SINGLE
Output Characteristic
Output Voltage [V]
Output Current [A]
Voltage Adjust Range
Ripple and Noise [mVp-p](maximum) *3
Regulation
Statistic Line Regulation [mV](maximum)
Statistic Load Regulation [mV](maximum)
Temperature Coefficient *4
Drift[mV](maximum) *5
Dynamic Load Regulation [mV](typical) *6
Recovery Time *6
Rise up time
Hold up time
Model
BWC3.3SX-U BWC05SX-U BWC12SX-U BWC15SX-U BWC24SX-U BWC30SX-U BWC36SX-U BWC48SX-U
3.3
15.0
120
26.4
29.7
31.5
99
5
15.0
150
40
45
40
150
12
15
24
30
6.3
5.0
3.2(P4.5)
2.5
+/- 10% of Rated Output Voltage(at no load within the input range)
220
250
340
400
96
108
75
360
120
135
0.03%/℃
90
135
165
450
720
900
0.5mS(typical)
300mS(maximum) at 25℃
and rated input/output
20mS(typical) at 25℃
and rated input/output
192
216
240
270
36
2.1
460
288
324
195
1080
48
1.6
580
384
432
255
1440
Functions
Overcurrent Protection
≧
110% of Rated Output Current[A]
16.5
Overvoltage Protection
≧
115% of Rated Output Voltage[V]
16.5
5.75
3.8
Remote Sense
Remote On/Off
Current Limiting with automatic recovery
≧
6.93
5.5
Peak
2.75
Output shutdown(to reset,leave 1minute after shut-off)
13.8
17.3
27.6
34.5
not available
not available
2.31
41.4
1.76
55.2
Environmental
Operating Temperature
Operating Humidity
Storage Temperature
Storage Humidity
Withstanding Voltage
open board type:-10 to +50℃
/enclosed type:-10 to +40℃
20 to 85%/RH(non-condensing)
-20 to +85℃
20 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]
? Switching Frequency[kHz](typical)
196m/s
2
Convection
0.75mA(maximum) at 25℃
,rated input/output and rated input frequency
Built to meet FCC Part15-B Class B
Built to meet VCCI Class B
Built to meet EN55022 Class B
UL: UL1950
C-UL: CSA C22.2 No.950
VDE: EN60950, IEC950, VDE0805
open board type:280g/enclosed type:520g
500,000
140
Conditions:
*1at cold start
*2 at DC130V input/rated output
*3 measured by a bayonet probe at the end of a pair of 15cm long wires terminated with a 100uF electrolytic
capacitor and 0.1uF film capacitor in parallel at a 0 to 100MHz bandwidth
*4 open board type: at -10 to +50℃
/enclosed type: at -10 to +40℃
*5 for 7hour period after 1hour warm-up at 25℃
and rated input/output
*6 when output current changed from 25% of rated output current to 75% rapidly at rated input
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