ETA-USA
NVD-SC/NVD-SD
The Power Professionals
100W
• Light weight, compact size
• High efficiency, high reliability
• Input under voltage protection
• Over current, over voltage, thermal protection
• UL, cUL, CE
FEATURES
C
OUTPUT
Output Current 24VDC
(Single)
Output Current
MODEL/CHANNEL
Unit
Vdc
A
NVD3.3-
SC24-U
3.3
20
NVD05-
SC24-U
5
20
NVD12-
SC24-U
12
9
NVD15-
SC24-U
15
7
NVD24-
SC24-U
24
5
MODEL/CHANNEL
OUTPUT
Output Current 48VDC
(Single)
Output Current
Unit
Vdc
A
NVD3.3-
SC48-U
3.3
20
NVD05-
SC48-U
5
20
NVD12-
SC48-U
12
9
NVD15-
SC48-U
15
7
NVD24-
SC48-U
24
5
MODEL/CHANNEL
OUTPUT
Output Current 110VDC
(Single)
Output Current
Unit
Vdc
A
NVD3.3-
SD-U1
3.3
20
NVD05-
SD-U1
5
20
NVD12-
SD-U1
12
9
NVD15-
SD-U1
15
7
NVD24-
SD-U1
24
5
MODEL/CHANNEL
OUTPUT
Output Voltage
(Single)
Output Current 12VDC
Load Regulation
Ripple and Noise
Voltage Adjustment Range
Rise Time
Temp. Coefficient
Drift
Line Regulation
Unit
Vdc
A
mV
NVD3.3-
SC12-U
3.3
20
26
NVD05-
SC12-U
5
15
40
NVD12-
SC12-U
6.8
96
12
NVD15-
SC12-U
5.4
120
15
NVD24-
SC12-U
3.4
190
24
mVp
mVp
-
-
mV
mV
%
%
30
150
45
150
200mS(500mS for NVDxSD Series)(maximum) at 25C and rated input/output
32
±150
40
±200
0.03 % / °C
75
±360
20
90
±450
135
±720
108
135
220
250
10% of Rated Output Voltage
216
350
Dynamic Load Regulation
Recovery Time
MODEL/CHANNEL
INPUT
Input Voltage
12V
Input Current
Efficiency
Ref. MTB
Input Voltage Range
Unit
Vdc
Vdc
A
%
H
NVD3.3-
SC12-U
6.18
89
NVD05-
SC12-U
8.33
90
NVD12-
SC12-U
9.6-16
8.24
91
560,000
125fix.
12
NVD15-
SC12-U
8.33
90
576,000
NVD24-
SC12-U
8.26
92
549,000
Switching Frequency
kHz
495,000
ETA-USA
16170 Vineyard Blvd. Suite 180 Morgan Hill, CA 95037 http://www.eta-usa.com
Toll-free (US only): 800-ETA-POWR (800-382-7697) Telephone: 408 778-2793 FAX: 408-779-2753
ETA-USA
MODEL/CHANNEL
Input Voltage
24V
Input Voltage Range
Input Current
Efficiency
Ref. MTBF
Switching Frequency
The Power Professionals
Unit
Vdc
Vdc
A
%
H
kHz
NVD05-
SC24-U
NVD12-
SC24-U
NVD15-
SC24-U
24
19~32
NVD24-
SC24-U
NVD48-
SC24-U
3.3
90
496,000
4.53
92
MODEL/CHANNEL
Input Voltage
48V
Input Current
Efficiency
Input Voltage Range
Unit
Vdc
Vdc
A
%
NVD05-
SC48-U
NVD12-
SC48-U
NVD15-
SC48-U
38V~63
2.39
94
48
4.89
92
555,000
125fix.
4.75
92
571,000
5.4
92
556,000
NVD24-
SC48-U
NVD48-
SC48-U
Ref. MTBF
Switching Frequency
H
kHz
1.65
91
554,000
2.24
93
125fix.
569,000
2.33
94
562,000
2.64
94
MODEL/CHANNEL
Input Voltage
110V
Input Voltage Range
Input Current
Efficiency
Ref. MTBF
Switching Frequency
Unit
Vdc
Vdc
A
%
H
kHz
NVD05-
SD-U1
NVD12-
SD-U1
NVD15-
SD-U1
110
85~140
1.055
93
125fix.
NVD24-
SD-U1
NVD48-
SD-U1
0.725
91
91fix.
480,000
0.977
93
1.02
93
550,000
1.16
94
MODEL/CHANNEL
Environment
Operating Temperature
Unit
℃
%
℃
%
-
-
-
-
-
-
A
-
-
-
mm/g
-
-10 to 71°C
20-80%/RH (non-condensing)
-20 to +85°C
Primary-Secondary AC2,000V at 10mA for 1minute/Primary-Frame Ground
AC2,000V at 10mA for 1minute/Secondary-Frame Ground AC1,000V at 10mA for 1minute
3.5%/C(50C to 71C)
20 to 90%/RH
Primary-Secondary-Frame Ground 50M ohm(minimum) by DC500V insulation tester
196m/s^2
Convection
5-10Hz:10mm double amplitude,10-55Hz:19.6m/s2,20minutes'
period for 30minutes each along X,Y,Z axes(non-operating)
UL60950,C-UL(CSA60950),CE
Current Limiting
Latch Type (output shutdown)
Withstand Voltage
Primary-Secondary
Derating
Storage Humidity
Shock
Cooling
Operating Humidity
Storage Temperature
Isolation Resistance
Vibration
Protection
Over Current Protection
Safety
Over Voltage Protection
Input Voltage Protection
Output shutdown when input voltage remains under the input range for 3 seconds (typ.)
Output shutdown when input voltage remains under the input range for 3 seconds (typ.)
65(W)x101(D)x34(H) mm(Not include output terminal)/250g
Dimension
Size(WxHxD) / Weight
Thermal Protection
* Input fuse is installed in unit
* Common mode filter is installed at the input side of unit
ETA-USA
16170 Vineyard Blvd. Suite 180 Morgan Hill, CA 95037 http://www.eta-usa.com
Toll-free (US only): 800-ETA-POWR (800-382-7697) Telephone: 408 778-2793 FAX: 408-779-2753
ETA-USA
Dimension Diagram (mm)
The Power Professionals
100W
mm
Block Diagram
A. NVDxSCx BLOCK DIAGRAM
100W
B. NVDxSD BLOCK DIAGRAM
ETA-USA
16170 Vineyard Blvd. Suite 180 Morgan Hill, CA 95037 http://www.eta-usa.com
Toll-free (US only): 800-ETA-POWR (800-382-7697) Telephone: 408 778-2793 FAX: 408-779-2753
ETA-USA
A. NVDxSC12
The Power Professionals
100W
C. NVDxSD
Temperature Derating Curve
B. NVDxSC24
OCP Curve
A. NVDxSC12
B. NVDxSC24
100W
C. NVDxSD
Temperature Derating Curve
100W
ETA-USA
16170 Vineyard Blvd. Suite 180 Morgan Hill, CA 95037 http://www.eta-usa.com
Toll-free (US only): 800-ETA-POWR (800-382-7697) Telephone: 408 778-2793 FAX: 408-779-2753
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