FN390
Versatile Filtered Power Entry Module
Power Entry Module with EMC- Filter FN390

Versatile Filtered Power Entry Module
- Rated currents up to 10 A
- For one or two fuses
- Fuses Ã6.3 x 32 mm or Ã5 x 20 mm
- 2-pole rocker switch
- Voltage selector
- Optional earth line choke (E type)
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 Ã6.3 x 32 mm or EU Ã5 x 20 mm fuses
2-pole rocker switch
Voltage selector 110-120 V/220-240 V
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
Technical Specifications
Maximum continuous operating voltage
250 VAC, 50/60 Hz
Operating frequency
DC to 400 Hz
Fuse holder
1 or 2 fuses (Ø5 x 20 mm) (certified to IEC 60127-6), power acceptance 1.6W @ Ta 23°C per pole for 2 fuses. 2.5W, if only 1 pole is used.
Function
2-pole, dark not illuminated Marking I – 0
Mechanical life
50,000 cycles
Electrical specifications
Inrush current 51 A
6,000 on-off operations according to UL 1054, TV 5
10,000 on-off operations according to ENEC
Switch ratings
 
USA (UL) and Canada (C-UL)
10 A, 125 VAC
10 A, 250 VAC
1/3 HP
Rated currents
1 to 10 A @ 40°C max.
Europe (ENEC)
10 A (4 A), 250 VAC*
High potential test voltage
P –> PE 2000 VAC for 2 sec
P –> N 760 VAC for 2 sec
Protection category
IP 40 according to IEC 60529
Design corresponding to
UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939
Temperature range (operation and storage)
-25°C to +85°C (25/85/21)
Flammability corresponding to
UL 94V-2 or better
Function
Series/parallel
Marking I – 0
Voltage selector description
 
Voltage marking
 
Series
110-120 V
Parallel
220-240 V
Rocker switch description
 
* Value in () relates to the inductive current charge: cos (phi) = 0.65