FN3025 / FN3026

3-Phase Filters FN3025 / FN3026

DIN-Rail EMC/RFI Filter with Minimum Leakage Current

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

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

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)

>200,000 hours

Typical electrical schematic

FN3025 / FN3026

Approvals & Compliances

RoHS Label
UL Recognized Label
ENEC 14 Label
CSA Label
CE Label
UKCA Label

Design protected by European patent (EP 1727280)