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
20
5
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
20
5
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
Line Regulation
Load Regulation
Ripple and Noise
Voltage Adjustment Range
Rise Time
Temp. Coefficient
Drift
Unit
Vdc
A
mV
NVD3.3-
SC12-U
3.3
20
26
NVD05-
SC12-U
15
40
5
NVD12-
SC12-U
6.8
96
12
NVD15-
SC12-U
5.4
120
15
NVD24-
SC12-U
3.4
190
24
mVp
mVp
-
-
°C
mV
mV
mS
30
150
45
150
200mS(500mS for NVDxSD Series)(maximum) at 25C and rated input/output
32
40
0.03%/°C
75
±360
20
90
135
108
135
220
250
10% of Rated Output Voltage
216
350
Dynamic Load Regulation
Recovery Time
±150
±200
±450
±720
MODEL/CHANNEL
INPUT
Input Voltage
12V
Input Current
Efficiency
Ref. MTB
Switching Frequency
Input Voltage Range
Unit
Vdc
Vdc
A
%
H
kHz
NVD3.3-
SC12-U
NVD05-
SC12-U
NVD12-
SC12-U
9.6-16
12
NVD15-
SC12-U
NVD24-
SC12-U
6.18
89
495,000
8.33
90
8.24
91
560,000
125fix.
8.33
90
576,000
8.26
92
549,000
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 Current
Efficiency
Ref. MTBF
The Power Professionals
Unit
Vdc
Vdc
A
%
H
NVD05-
SC24-U
NVD12-
SC24-U
NVD15-
SC24-U
24
19~32
4.89
92
NVD24-
SC24-U
NVD48-
SC24-U
Input Voltage Range
3.3
90
496,000
4.53
92
555,000
125fix.
571,000
4.75
92
556,000
5.4
92
Switching Frequency
kHz
MODEL/CHANNEL
Input Voltage
48V
Input Voltage Range
Input Current
Efficiency
Ref. MTBF
Switching Frequency
Unit
Vdc
Vdc
A
%
H
kHz
NVD05-
SC48-U
NVD12-
SC48-U
NVD15-
SC48-U
48
38V~63
2.39
94
125fix.
NVD24-
SC48-U
NVD48-
SC48-U
1.65
91
2.24
93
554,000
2.33
94
569,000
2.64
94
562,000
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 1 minute/Primary-Frame Ground
AC2,000V at 10mA for 1 minute/Secondary-Frame Ground AC1,000V at 10mA for 1 minute
3.5%/°C (50°C to 71°C)
Primary-Secondary-Frame Ground 50MΩ(minimum) by DC500V insulation tester
Convection
5-10Hz: 10mm double amplitude,10-55Hz: 19.6m/s^2, 20minutes
period for 30 minutes each along X, Y, Z axes(non-operating)
UL60950, C-UL(CSA60950), CE
Current Limiting
Latch Type (output shutdown)
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.)
65Wx101Lx34H mm(Not include output terminal)/250g
196m/s^2
20 to 90%/RH
Operating Humidity
Storage Temperature
Withstand Voltage
Primary-Secondary
Derating
Storage Humidity
Shock
Isolation Resistance
Cooling
Vibration
Protection
Over Current Protection
Safety
Over Voltage Protection
Input Voltage Protection
Thermal Protection
Dimension
Size(WxLxH) / Weight
* 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