FN3025 / FN3026
DIN-Rail EMC/RFI Filter with Minimum Leakage Current
3-Phase Filters FN3025 / FN3026

DIN-Rail EMC/RFI Filter with Minimum Leakage Current
- Compact state-of-the-art filter concept
- Light weight plastic enclosure design
- Minimized filter leakage current
- Hinged safety covers
- Revolutionary embedded filter terminals
- Chassis or DIN-rail mounting option
- Selectable performance level
- Environmental friendly design without potting compound
Features and Benefits
Two different mounting versions: FN 3025 for chassis mounting and FN3026 for DIN rail mounting
Two different performance levels (L types, P types)
A plastic housing and a metal ground plate are cleverly combined to get the lowest possible product weight without compromizing EMC behavior
The embedded jump-terminal system from Schaffner guarantees user-friendly handling as well as fast and reliable electrical connection
Captive hinged protective covers contribute to overall safety by offering protection against unintended contact with life conductors. They are included in the standard delivery package without causing extra cost
Very low leakage current values make these filter ranges ideally suitable for use in Japanese electricity networks as well as in applications which set value on safety and reliability
Typical Applications
Applications with the requirement for extremely compact filter solutions
Applications with tough leakage current requirements or sensitive earth leakage detectors
Applications with insufficient internal filtering or moderate interference levels
Automation equipment
Motor drives and servo drives with short motor cables
Applications including stepping motors
Semiconductor manufacturing equipment
Three-phase power supplies
Medical equipment (not patient-coupled)
Technical Specifications
Maximum continuous operating voltage
3x 520/300 VAC
Operating frequency
DC to 60 Hz
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
Rated currents
10 to 50 A @ 50°C
High potential test voltage
P –> E 2000 VAC for 2 sec (HL types)
P –> E 3000 VDC for 2 sec (HP types)
P –> P 2250 VDC for 2 sec
Protection category
IP 00 (protection according to VBG 4)
Overload capability
4x rated current at switch on,
1.5x rated current for 1 minute, once per hour