IEC Inlet Filters
FN 390
Versatile Filtered Power Entry Module
n Rated currents up to 10A Approvals
n For one or two fuses
n Fuses 6.3 x 32mm or 5 x 20mm
n 2-pole rocker switch
n Voltage selector
n Optional earth line choke (E type)
Technical specifications Typical electrical schematic
Maximum continuous operating voltage: 250VAC, 50/60Hz
Standard types
Operating frequency: 50 to 400Hz
Cx R 2xL1 Cx1 2xCy
Rated currents: 1 to 10A @ 40C max.
N
High potential test voltage: P > PE 2000VAC for 2 sec
P > N 760VAC for 2 sec
PE
Protection category: IP40 according to IEC 60529
Temperature range (operation and storage): -25C to +85C (25/85/21)
P
Design corresponding to: UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939
Line Load
Flammability corresponding to: UL 94V-2 or better
MTBF @ 40C/230V (Mil-HB-217F): 2,200,000 hours
E types
Cx R 2xL1 Cx1 2xCy
Voltage selector description:
Function: Series/parallel
N
Voltage marking:
Series: 110-120V
PE
Parallel: 220-240V
Rocker switch description: P
Line Load
Function: 2-pole, dark not illuminated
Marking I - 0
L2
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*
* Value in () relates to the inductive current charge: cos g = 0.65
Features and benefits Typical applications
The FN 390 power entry module combines n High conducted attenuation performance, n Portable electrical and electronic
an IEC inlet, mains filter with single or based on chokes with high saturation equipment
dual-fuse holder, voltage selector and 2-pole resistance and excellent thermal behavior. n Consumer goods
rocker switch. Choosing FN 390 product n Rear or front mounting. n EDP and office equipment
line brings you the rapid availability of a n Single or dual-fuse holder. n Single-phase power supplies, switch-mode
standard filter associated with the necessary n USA 6.3 x 32mm or EU 5 x 20mm fuses. power supplies
safety acceptances. Standard IEC connector n 2-pole rocker switch. n Test and measurement equipment
filters are a practical solution helping you n Voltage selector 110-120V / 220-240V.
to pass EMI system approval in a short time. n Custom-specific versions are available on
Multiple options designed to offer you the request.
desired solution.> Components > FN 390
Filter selection table
Filter Rated current Leakage current* Inductance Capacitance Resistance Output Fuses** Weight
@ 40C (25C) @ 230VAC/50Hz L1 L2 Cx Cx1 Cy R connections
[A] [A] [mH] [mH] [nF] [nF] [nF] [k] [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 could reach twice this level.
** Filters are delivered without fuse.
Note: for medical versions please contact your local partner within Schaffners global network.
Product selector
FN (1)39xx-y-zz
05-11: Faston 6.3 x 0.8mm
1 to 10: Rated current
Blank: Standard version
E: Optional earth line choke
3: 1 fuse (5 x 20mm or 6.3 x 32mm)
4: 2 fuses (5 x 20mm or 6.3 x 32mm)
Blank: Standard version
1: Additional Cx1 capacitor and higher inductivity
For example: FN 393-1-05-11, FN 394E-2.5-05-11, FN 1394-10-05-11