Product Overview
Compact Three-phase and Neutral Line Filter for High Frequency Attenuation
- Compact four-wire filter for applications with limited space
- High attenuation performance up to 300 MHz
- Equally suitable for star and delta power networks
Features and Benefits
The FN 354 family of filters is intended primarily for applications that require extremely effective interference suppression across a broad frequency spectrum.
Typical Applications
Applications requiring high-frequency attenuation
Technical Specifications
Maximum continuous operating voltage
3x440/250 VAC
Nominal operating voltage
400 VAC
Rated currents
4 to 25 A @ 40°C
Overload capability
4x rated current at switch on,
1.5x rated current for 1 minute, once per hour
Operating frequency
DC to 60 Hz
High potential test voltage
P/N –> E 2000 VAC for 2 sec
P –> P 1900 VDC for 2 sec
P -> N 1100 VDC for 2 sec
Temperature range (operation and storage)
-25°C to +100°C (25/100/21)
Protection category
IP 20 (version with -47 connections)
Flammability corresponding to
UL 94 V-2 or better
Design corresponding to
UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939
MTBF (Mil-HB-217F)
>500,000 h @ 40°C/400 V
Typical electrical schematic
Approvals & Compliances
