VTB21FWA ETA-USA, VTB21FWA Datasheet - Page 3

• Manufacturer Part Number: VTB21FWA
• Description: Ac-dc Converter Power Supply
• Manufacturer: ETA-USA

ETA-USA Tel: [phone] Fax: [phone] e-mail: [e-mail]
Output Characteristic
Output Voltage [V]
Output Current [A]
at horizontal mount 25W
at vertical mount
Peak Current
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
Overvoltage Protection
Remote Sense
Remote On/Off
Environmental
Operating Temperature
Operating Humidity
Storage Temperature
Storage Humidity
Withstanding Voltage
Isolation Resistance
Vibration
Shock
Cooling
? Leakage Current
? Line Conduction Noise
? Safety
? Weight (typical)
? MTBF [H]
? Switching Frequency[kHz](typical)
Conditions:
*1 at cold start
*2 at DC130V and rated output
*3 measured by a bayonet probe at the output connector at a 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% to 75% of rated output current rapidly at AC100V input
VTB**FWA Specification
45,50WATTS /2 OUTPUTS
Specifications<AC/DC>
VTB**FWA
30W
Primary-Secondary
Primary-Frame Ground AC1,500V 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
5.0
5.0
100
150
VTB21FWA
35
50
40
5
-
0.85
1.0
1.7
290
168
240
135
720
24
VTB21FWA-B
1.5
1.8
2.5
290
168
240
135
720
24
AC1,500Vfor 1minute
+/-5% of Rated Output Voltage(at no load within input range)
1.5
1.5
100
150
35
50
40
5
-
2.0
2.0
3.5
170
120
360
VTB22FWA
12
84
75
18mS(minimum) at 45W at 25℃ and rated input/output
200mS(maximum) at 25℃ and rated input/output
1.7
2.0
170
120
360
2
12
84
75
,20minutes' period for 60minutes each along X,Y,Z axes(non-op
Current Limiting with automatic recovery
-
30 to 85%RH(non-condensing)
VTB22FWA-B
85%RH(non-condensing)
3.0
3.3
4.8
170
120
360
15
84
75
Zener diode clamping
1.0mA(maximum)
0.5mS(typical)
Not specified
-20 to +85℃
not available
not available
Convection
0 to +50℃
0.03%/℃
294m/s
510,000
Model
0.8
0.8
170
120
360
380g
15
84
75
43
-
-
2
1.7
1.7
200
105
150
450
VTB23FWA
90
5
-
1.3
1.7
200
105
150
450
12
90
-
100
150
5.0
5.0
VTB24FWA
35
50
40
5
-
1.7
2.0
3.5
170
120
360
12
84
75