* Value in () relates to the induc tive c urrent charge: cosφ = 0.65
The FN 390 power entry module combines
an IEC inlet, mains filter with single or
dual-fuse holder, voltage selector and 2-
pole rocker switch. Choosing FN 390
product line brings you the rapid
availability of a standard filter associated
with the necessary safety acceptances.
Standard IEC connector filters are a
practical solution helping you to pass EMI
system approval in a short time. Multiple
options designed to offer you the desired
solution.
Features and benefits
High conducted attenuation
performance, based on chokes with
high saturation resistance and
excellent thermal behavior.
Rear or front mounting.
Single or dual-fuse holder.
USA Ø6.3 x 32mm or EU Ø5 x 20mm
fuses.
2-pole rocker switch.
Voltage selector 110-120V / 220-240V.
Custom-specific versions are available
on request.
Typical applications
Portable electrical and electronic
equipment
Consumer goods
EDP and office equipment
Single-phase power supplies, switch-
mode power supplies
Test and measurement equipment
IEC Inlet Filters
FN 390
Versatile Filtered Power Entry
Module
Rated currents up to 10A
For one or two fuses
Fuses Ø6.3 x 32mm or Ø5 x 20mm
2-pole rocker switch
Voltage selector
Optional earth line choke (E type)
Approvals
Technical specifications
Maximum continuous operating voltage: 250VAC, 50/60Hz
Operating frequency: 50 to 400Hz
Rated currents: 1 to 10 A @ 40°C max.
High potential test voltage: P –> PE 2000VAC for 2 sec
P –> N 760VAC for 2 sec
Protection category: IP40 according to IEC 60529
Temperature range (operation and
storage):
-25°C to +85°C (25/85/21)
Design corresponding to: UL 1283, CSA 22.2 No. 8 1986, IEC/EN
60939
Flammability corresponding to: UL 94V-2 or better
MTBF @ 40°C/230V (Mil-HB-217F): 2,200,000 hours
Voltage selector description:
Function: Series/parallel
Voltage marking:
Series: 110-120V
Parallel: 220-240V
Rocker switch description:
Function: 2-pole, dark not illuminated
Marking I - 0
Electrical specifications: Inrush current 51A
6,000 on-off operations according to UL
1054, TV 5
10,000 on-off operations according to ENEC
Mechanical life: 50,000 cycles
Switch ratings:
USA (UL) and Canada (C-UL): 10A, 125VAC; 10A, 250VAC; 1/3HP
Europe (ENEC): 10A (4A), 250VAC*
Typical electrical schematic
IEC Inlet Filters > FN 390
Filter selection table
Filter
Rated
current
Leakage
current* Inductance Capacitance Resistance Output Fuses** Weight
@ 40°C
(25°C) @ 230VAC/50Hz L1 L2 Cx Cx1 Cy R connections
[A] [μA] [mH] [mH] [nF] [nF] [nF] [] [Qty] [g]
FN 393-1-05-
11 1 (1.2) 560 7.5 220 3.3 1000 05-11 1 200
FN 393-2.5-05-
11 2.5 (3) 560 2 220 3.3 1000 05-11 1 200
FN 393-6-05-
11 6 (7.2) 560 0.45 220 3.3 1000 05-11 1 200
FN 394-1-05-
11 1 (1.2) 560 7.5 220 3.3 1000 05-11 2 200
FN 394-2.5-05-
11 2.5 (3) 560 2 220 3.3 1000 05-11 2 200
FN 394-6-05-
11 6 (7.2) 560 0.45 220 3.3 1000 05-11 2 200
FN 393E-1-05-
11 1 (1.2) 560 7.5 0.4 220 3.3 1000 05-11 1 205
FN 393E-2.5-
05-11 2.5 (3) 560 2 0.4 220 3.3 1000 05-11 1 205
FN 393E-6-05-
11 6 (7.2) 560 0.45 0.4 220 3.3 1000 05-11 1 205
FN 394E-1-05-
11 1 (1.2) 560 7.5 0.4 220 3.3 1000 05-11 2 205
FN 394E-2.5-
05-11 2.5 (3) 560 2 0.4 220 3.3 1000 05-11 2 205
FN 394E-6-05-
11 6 (7.2) 560 0.45 0.4 220 3.3 1000 05-11 2 205
FN 1393-1-05-
11 1 (1.2) 797 16 220 100 4.7 470 05-11 1 210
FN 1393-2.5-
05-11 2.5 (3) 797 8 220 100 4.7 470 05-11 1 210
FN 1393-6-05-
11 6 (7.2) 797 2.5 220 100 4.7 470 05-11 1 210
FN 1393-10-
05-11 10 (12) 797 0.6 220 100 4.7 470 05-11 1 210
FN 1394-1-05-
11 1 (1.2) 797 16 220 100 4.7 470 05-11 2 210
FN 1394-2.5-
05-11 2.5 (3) 797 8 220 100 4.7 470 05-11 2 210
FN 1394-6-05-
11 6 (7.2) 797 2.5 220 100 4.7 470 05-11 2 210
FN 1394-10-
05-11 10 (12) 797 0.6 220 100 4.7 470 05-11 2 210
* Maximum leakage under normal operating conditions. Note: if the neutral line is interrupted, worst case leakage c ould reac h twic e this level.
** Filters are delivered without fuse.
Note: for medical versions please c ontact your loc al partner within S c haffner‘s global network.
Product selector
For example: FN 393-1-05-11, FN 394E-2.5-05-11, FN 1394-10-05-11
IEC Inlet Filters > FN 390
Typical filter attenuation
Per CISPR 17; A = 50Ω/50Ω sym; B = 50Ω/50Ω asym; C = 0.1Ω/100Ω sym; D = 100Ω/0.1Ω sym
FN 39x: 1A types FN 39x: 2.5A types FN 39x: 6A types
FN 139x: 1A types FN 139x: 2.5A types FN 139x: 6 and 10A types
Mechanical data
1 to 10A types
Panel cut out
Dimensions
1 to 10A Tolerances
A 50 ±0.3
B 65 ±0.3
C 40 ±0.1
D 69.5 ±0.3
E 28
F 5.5 ±0.3
G 59.6
H Ø3.3
I 15
J 7.5
M R ≤ 2.5
N 60.00 ±0.5
P 29.00 ±0.5
R M3
S 90°
U 15
All dimensions in mm; 1 inch = 25.4mm
Toleranc es ac cording: IS O 2768-m / EN 22768-m
Your local partner: To find your local partner within Schaffner's global network, please go to www.schaffner.com
01/2014 EN
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Schaffners global network,
please go to:
www.schaffner.com
© 2014 Schaffner Group
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