70
Filter selection table
Choose the FN 9246 filter with the required body style and features,
and add -?? to determine current rating.
MTBF at 40°C, 230V, per Mil-HB-217F: 1,600,000 hours
Additional specifications
Approvals
Family
Filter type Capacitance
ΣCx Cy
μFnF
Max leakage
μA/phase
Res.
R
kΩ
Weight
g
Maximum
operating voltage
VAC Hz
Operating
frequency
Hz
Hipot test voltage
PN¤EP
¤N
VAC VDC
Standard types up to 15A
Standard types 16A, 20A
B types (medical) up to 15A
B types (medical) 16A, 20A
1.22 2.2
1.22 4.7
1.22
1.22
210
440
2
2
470
470
470
470
140
275
140
275
250 50/60
250 50/60
250 50/60
250 50/60
DC to 400
DC to 400
DC to 400
DC to 400
2000 1100
2000 1100
2500 1100
2500 1100
FN 9246-??-06
Inductance L mH
-1 -3 -6 -10 -12 -15 -16 -20
50 14 7 3 1.85 0.89 2.5 1.5
ConnectionCurrent ratings
A at 40°C (25°)
1 (1.2) 3 (3.5) 6 (7.2) 10 (12) 12 (14) 15 (18) 16 (18.5) 20 (23)
06
EN 133200
IEC 60939
*
*Semko only for 1, 3, 6, 10 and 16A
FN 9246
• Up to 20A current ratings
• IEC 950-compliant
• Excellent performance/size ratio
• Optional medical version (B type)
• Nennstrom bis 20A
• IEC 950 konform
• Hervorragendes Leistungs-/Grössenverhältnis
• Für medizinische Geräte als Option (Typ B)
• Courant nominal jusqu’à 20A
• Conforme à CEI 950
• Très bon rapport performance / taille
• Version médicale en option (type B)
IEC inlet filter
71
12 amp types
15 amp types
FN 9246 insertion loss
Per CISPR 17; A = 50Ω/50Ωsym.; B = 50Ω/50Ωasym.; C = 0.1Ω/100Ωsym.; D = 100Ω/0.1Ωsym.
1 amp types
3 amp types 6 amp types
Cx
Medical types (B) without Y-capacitor
2xL
2xCy
RCx1
LINE
LOAD
E’
N’
P’
E
N
P
10 amp types
20 amp types16 amp types
The asymmetric attenuation properties of the medical version (B) differ from those of the standard versions
See tables for component values
Electrical schematic
72
1 to 15 amp types
Side Front
Panel cut-out
Top
16 and 20 amp types
Side Front
Panel cut-out
Top
All dimensions in mm; 1 inch = 25.4mm
30
15
24
57.15
M3 (2x)
M3 (2x)
max. 1.5
ø3.5
32 ±0.2
25 ±0.2
40
max. R1.5
ø3.5
37
29
45
11 8
11 8
14 8.5
15.5
473
P’ N’
40
31 0.8x6.3
35
17.5
28
60
45
N P
N P
36
14 8.5
15.5
75
P’ N’
0.8x6.3
3
Mechanical data
