Technical Reference Note
AIF - PFC Power Factor
Correction Series
INPUT SPECIFICATIONS
Parameter
Operating Input Voltage
Input Current
(V
I
= 115Vac, Load = 1000W)
Inrush Transient
(Need external inrush limiting
circuit)
Power Factor
No Load Input Power
(V
I
= V
I,nom
)
Total Harmonic Distortion
(IEC1000-3-2)
Note:
1)
2)
3)
4)
5)
6)
Half cycle surge current due to input transient surge must be limited to 20A peak or less
Need external inrush limiting circuit
For AIF04ZPFC-01L, total input current for modules connected in parallel must not exceed 16A
For AIF04ZPFC-02L, negative rail input rectifiers must be provided by external circuitry. See P.24
Total harmonic distortion – input harmonics meet the requirements of IEC 1000-3-2
The PFC’s LD ENABLE signal is recommended to be used to enable the load in case of initial surge load condition
Device
All
Symbol
V
I
I
I,max
Min
85
-
-
Typ
Max
264
Unit
V
AC
A
Apk
-
10
20
Po
≥
500W
Po
≥
1000W
All
-
0.96
0.98
-
0.97
0.99
-
3.8
W
All
-
-
-
10
%
MODEL : AIF -
PFC Series
March 2006 REVISION 09
SH
5 of 31
ASTEC [ Astec America, Inc ]
