3-Phase Filters FN 3100
DATASHEET
Bookstyle EMC/EMI Filter for Motor Drives
Exceptional broadband attenuation
Approvals
performance from 10 kHz up to 30 MHz
Slim and user-friendly book-style design with
touch-safe terminal blocks for minimum space
and maximum safety
Enables compliance with Class B limits
(FN 3100 up to 150 A)
Features and benefits
Performance indicators
High performance filter for mainly industrial motor
drive applications with significant interference levels
Attenuation performance for Class B compliance in
applications comprising multiple motor drives (e.g.
machine tool with up to 8 driving axes with ~10 to
20 m motor cable each)
Broadband filter performance with low frequency
attenuation down to 10 kHz for reliable suppression
of conducted interference
Slim book-style shape requiring minimum cabinet
space and allowing convenient installation right
beside the motor drive
Technical specifications
Touch-safe terminal blocks provide unsurpassed
electrical safety and contacting cross section
according to EN 60204-1 installation standard
3x 520/300 VAC
Maximum continuous operating voltage
For even better filter specifications, please consider
FN 3120 H series from Schaffner
DC to 60 Hz
Operating frequency
35 to 300 A @ 50°C
Rated currents
P –> E 2750 VDC for 2 sec
High potential test voltage
P –> P 2250 VDC for 2 sec
Typical applications
IP 20
Protection category
Conventional motor drives with long motor cables
and high interference levels
4x rated current at switch on,
Overload capability
1.5x rated current for 1 minute, once per hour
Four quadrant motor drives and servo drives with
energy regeneration mode (in combination with a
suitable line reactor or LCL filter)
-25°C to +100°C (25/100/21)
Temperature range (operation and storage)
UL 94 V-2 or better
Flammability corresponding to
UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939
Design corresponding to
Industrial applications comprising power
conversion devices, such as machinery, machine
tools and process automation equipment
>400,000 hours
MTBF @ 50°C/400 V (Mil-HB-217F)
Uninterruptible power supplies (UPS)
Converters for renewable energy generation
Thyristor drives
Elevators and cranes
Typical electrical schematic