75 WATT
AC-DC
CONVERTER
PFC-SX
SERIES
Features
1.
Designed for peak load (twice rated
output)
Power Factor Correction
Harmonic Current Harmonic current
complies to: IEC61000-3-2, EN61000-
3-2
Universal Input 85-264Vac
EMI designed to meet FCC Part 15-B
Class B, EN55022 Class B, VCCI
Class B
Safety: UL1950, CSA950(C-UL),
EN60950
Cost effective
CE-marked according to LVD
Optional Cover
2.
3.
4.
5.
Input
Input Voltage:
Input Voltage Range:
Input Current:
Frequency:
Input Frequency Range:
Phase:
Inrush Current:
*1
Leakage Current:
AC100-230V
AC85-264V
0.7-1.2 A
50/60Hz
47-63Hz
Single
20A(max.) at AC100V
40A(max.) at AC230V
1mA(maximum)at 25
°C
0.75mA(maximum) at
25℃,
(
rated input/output
rated input frequency)
6.
7.
8.
9.
and
Power Factor Correction:
0.99 at 100Vac
0.95 at 230Vac
ETA-USA Tel:
408-778-2793
Fax:
408-779-2753
e-mail:
sales@eta-usa.com
PFC**SX Specification
Output
Characteristic
Output Voltage
Output Current
Voltage Adjust Range
Ripple &
Noise(max)*3
Rise up time
Hold up time
Models
Unit
Vdc
A
V
mVpp
mS
mS
mV
mV
°C
mV
mV
mS
PFC12SX-U
PFC24SX-U
PFC36SX-U
PFC48SX-U
12
24
36
48
6.3 / 12.6
3.2 / 6.4
2.1 / 6.7
1.6 / 3.2
± 10% of Rated Output Voltage(at no load within the input range)
300
300
300
300
600mS(maximum) at 25℃ and rated input/output
50mS(minimum) at 25℃ and rated input/output
60
120
120
240
0.03%/℃
75
360
135
720
0.5mS(typical)
76 / 80
79 / 82
80 / 83
80 / 83
195
1080
255
1440
180
360
240
480
Regulation
a. Line Regulation
b. Load Regulation *3
c. Temperature
Coefficient *4
d. Drift(maximum) *5
e. Dynamic Load
Regulation (typ.) *6
f. Recovery Time *6
Efficiency *2
Power Factor
%
0.99 Typ. AC100 [V] / 0.95 Typ. AC230 [V]
OCP Curve
ETA-USA Tel:
408-778-2793
Fax:
408-779-2753
e-mail:
sales@eta-usa.com
Conditions:
*1 cold start
*2 at AC100/230V input, rated output and 25℃
*3 measured by a bayonet probe at the output connector at a 0 to 100MHz bandwidth
*4 at -10 to +50°C
*5 for 7hour period after 1hour warm-up at 25℃ and rated input/output
*6 when output current changed from 50% to 150% of rated output current rapidly at rated
input
Environmental Specification
Operating Temperature
Operating Humidity
Storage Temperature
Storage Humidity
Withstanding Voltage
Isolation Resistance
Vibration
Shock
Cooling
-10 to +50
°C
20 to 85%/RH(non-condensing)
-20 to +85
°C
10 to 85%/RH(non-condensing)
Primary-Secondary
AC3,000V for 1minute
Primary-Frame Ground
AC2,500V 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
2
,20minutes'
period for 60minutes each along X,Y,Z axes(non-
operating)
296m/s
2
Convection
Built to meet FCC Part15-B Class B
Built to meet VCCI Class B
Built to meet EN55022 Class B
Built to meet IEC61000-3-2
UL: UL1950, IEC950
C-UL: CSA C22.2 No.950
VDE EN60950, IEC950, VDE0805
313,000
100(typ.)
Current Limiting with automatic recovery
output shutdown(to reset, leave 1minute after shut-off)
not available
option
not available
not available
not available
95W
×
220L
×
55H
480g
enclosed type:600g
Environmental Agencies
Line Conducted Noise
Line Harmonic Distortion
Safety
MTBF [H]
Switching Frequency[kHz]
Function/Protection
Over current Protection
Over voltage Protection
Remote Sense
Remote On/Off
Power Fail Detection
Series Operation
Parallel Operation
(≥110%
of Rated Output Voltage[V]
)
Mechanical
Dimension [mm]
Weight [g](typical)
*7 safety approved at 25℃
ETA-USA Tel:
408-778-2793
Fax:
408-779-2753
e-mail:
sales@eta-usa.com
PCB Design
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