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1
FEATURES
50 WATT OUTPUT POWER
UNIVERSAL INPUT
OVERVOLTAGE PROTECTION
OVERCURRENT PROTECTION
LIGHTWEIGHT CONSTRUCTION
METAL CHASSIS WITH COVER
COMPACT, LOW-PROFILE PACKAGES
3 YEAR WARRANTY
5
50
0
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N5
50
0 S
Se
er
ri
ie
e
s
s
Input Voltage………..........................85 ~ 264VAC
Input Frequency............................... 47 ~ 63Hz
Input Current………………………….0.55 ~ 1.0A Typ.
Inrush Current 16A
~
39A Typ
Output Voltage ……………………….See Chart
Voltage Adjustment.………………….±10%
Minimum Load………………………..±10%
Efficiency..................................……..75 ~ 80%
Over-Voltage Protection...…………..115 ~ 150% Manual Reset
Over-Current Protection………….....Automatic Recovery (105% min)
Ripple and Noise…………………….100mVp-p max.
Hold-Up Time.......................…….....40 ~ 50 mS
Line/Load Regulation...............…… See Chart
Rise Time...…...……………………...800 ~ 1700 mS
Leakage Current (100/230VAC)………….0.75mA
MTBF.............................…………….>160,000 Hours
Isolation Voltage
Primary to Secondary……………3000VAC
Primary to Case………………….1500VAC
Secondary to Case………………500VAC
Isolation Resistance………………….100 M-Ohms min.
Operating Temperature ............…….0°C ~ +60°C
Cooling………………….....................Convection
Temperature Coefficient................... 0.02% / °C
Humidity………………......................20 ~ 85%Rh (non-condensing)
Storage Temperature………………..-20°C ~ +85°C
Shock Vibration………………………Shock: 20G(3 Directions each 3 times)
Vibration: 10 ~ 55Hz
Metal Enclosed – Terminal Block
FCC-B
EN 55022-B
V
CCI-II
A
ll specifications are typical at nominal input, full load
Note:
• Mounting screws not to exceed max penetration of 6mm
• Screw thread size is M3 (Metric) or 6/32nd (Inch)
• Weight 200g typ.
• Measurements in millimeter (mm) unless otherwise specified
• Tolerance ± 1mm
2
MODEL Output Voltage
Output Current
(85 ~ 264 VAC)
Efficiency
(%)
Load Regulation
(mV max)
SPN50-05S 5VDC 10A 75% 10mV max
SPN50-12S 12VDC 4.2A 78% 10mV max
SPN50-15S 15VDC 3.4A 79% 10mV max
SPN50-24S 24VDC 2.1A 80% 20mV max
SPN50-48S 48VDC 1.1A 80% 40mV max
NOTE:
All specifications typical and nominal / full load and 25°C unless otherwise noted.
Avoid sustained operation in overload or dead short conditions.
Specifications subject to changes without notice.