DATASHEET
3-Phase Filters FN 3270
Compact EMC/RFI Filter for Industrial Motor Drive Applications
Very compact and light weight design
requiring minimum space
Easy, time-saving installation and contacting
Protective covers as optional accessory
available
Attenuation performance according to EN
61800-3/A11
Performance indicators
Technical specifications
Maximum continuous operating voltage
3x 520/300 VAC (480 VAC +10% possible)
Operating frequency
DC to 60 Hz
Rated currents
10 to 1000 A @ 50°C
High potential test voltage
P –> E 2750 VDC for 2 sec
P –> P 2250 VDC for 2 sec
Protection category
IP 20 (10 to 100 A)
IP 00 (150 to 1000 A)
Overload capability
4x rated current at switch on,
1.5x rated current for 1 minute, once per hour
Temperature range (operation and storage)
-25°C to +100°C (25/100/21)
Flammability corresponding to
UL 94 V-2 or better
Design corresponding to
UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939
MTBF @ 50°C/400 V (Mil-HB-217F)
>320,000 hours
Approvals
Features and benefits
An extremely compact and light weight filter design
requiring minimum mounting space in installations
and cabinets
Simple and time-saving installation with good
accessibility for automatic and hand tools
Solid, touch-safe terminal blocks, for all filters from
10 to 100 A, offering sufficient contacting cross
section according to the EN 60204-1 installation
standard
Optionally available transparent protective covers
for all filters with busbars from 150 to 1000 A, to
protect the installer, operator or inspector from
accidental touching of live conductors. They can
easily be retrofitted even if the filter is already
installed and connected
These EMC filters provide the attenuation
performance needed to fulfill EN 61800-3/A11
Guaranteed filter performance under fullload
operating conditions
15 different filter models allow the specific choice
and deployment for most industrial applications
Typical applications
Variable speed electrical power drive systems/motor
drives for mainly industrial purpose
Various industrial applications comprising frequency
inverters, motor drives and servo drives
Typical electrical schematic (up to 100 A)
Typical electrical schematic (>100 A)