Product Overview
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General Purpose AC/DC EMI Filter
- Rated currents from 1 to 60 A
- High differential-mode attenuation
- Optional medical version (B type)
- Optional safety version (A type)
Features and Benefits
FN 2020 filters are designed for easy and fast chassis mounting
Typical Applications
Electrical and electronic equipment
Technical Specifications
Rated voltage*
250 VAC, 50/60 Hz
250 VDC
Operating frequency
DC to 400 Hz
Certified to
UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939 (applies to AC and DC applications)
Flammability corresponding to
Laces for -07 version: UL 94 VW-1
Terminal plastic for -06/-08 version: UL 94 V-0
Grommet for -07 version: UL 94 V-0
Design corresponding to
UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939
Overvoltage category
II acc. IEC 60664-1
Pollution degree
2 acc. IEC 60664-1
Altitude
2000m (above derating applies)**
Rated currents
1 to 60 A @ 40°C max
High potential test voltage
P –> N 1100 VDC for 2 sec (30 and 60 A types)
P –> PE 2000 VAC for 2 sec
P –> PE 2500 VAC for 2 sec (B types)
P –> N 760 VAC for 2 sec (1 to 20 A types)
Temperature range (operation and storage)
-25°C to +100°C (25/100/21)**
* maximum RMS operating voltage at rated frequency or the maximum DC operating voltage
** for dedicated requests exceeding this specification (e.g. -40 °C or higher altitude) please contact your local Schaffner Sales office
Typical electrical schematic
Approvals & Compliances
