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70
FEATURES
ELECTRICAL SPECIFICATIONS
Input Voltage..............................................
AC 85-264V
Input Frequency..........................................
47 ~ 63 Hz
Input Current.............................................. 0.55 ~ 1.0A Typ
Inrush Current
(100/230VAC cold start)
.................16A ~ 39A Typ
Power Factor.............................................. .99
All specifications are typical at nominal input, full load.
INPUT SPECIFICATIONS
MTBF ......................................................... >160,000 Hours
Isolation Voltage
Primary to Secondary............... 3000VAC
Primary to Case........................ 1500VAC.
Secondary to Case.................... 500VAC.
Isolation Resistance....................................100 M-Ohms min.
GENERAL SPECIFICATIONS
Metal Enclosed - Terminal Block
PHYSICAL SPECIFICATIONS
Operating Temperature .............................. 0C~+60C
Derates Linearly 2.5%/C After 50C
Cooling........................................................ Convection
Temperature Coefficient.............................. 0.02% / C
Humidity.......................................................20-85% Rh (non-condensing)
Storage Temperature.................................. -20C ~ +85C
Shock Vibration.......................................... Shock: 20G
(3 directions each 3 times)
Vibration: 10 ~ 55Hz
ENVIRONMENTAL SPECIFICATIONS
Output Voltage........................................... See Chart
Output Adjustment.................................... ± 10%
Efficiency.................................................... 78 ~ 87%
Over-Voltage Protection..............................115 - 150% Manual Reset
Over-Current Protection..............................Automatic Recovery (105% min)
Ripple and Noise........................................ 100 mVp-p
max.
Hold-Up Time............................................. 40-50 mS
Line/Load Regulation.................................. See Chart
Rise Time.................................................... 800 - 1700 mS
Leakage Current
(100/230VAC)
........................ 0.75 mA
OUTPUT SPECIFICATIONS
SAFETIES / EMI
SPN75
POWER FACTOR CORRECTED
UNIVERSAL INPUT (AC85-264V)
OVERVOLTAGE PROTECTION
OVERCURRENT PROTECTION
LIGHTWEIGHT CONSTRUCTION
METAL CHASSIS WITH COVER
COMPACT, LOW-PROFILE PACKAGES
3 YEAR WARRANTY
75 W
A
A
TT , Universal Input
Fully Enclosed Switching Power Supply
FCC-B
EN 55022-B
VCCI-II