Single-Phase Filters FN2500

Low Profile - High performance, EMC/EMI filter

Most important files and data about the product you can take over here.


Features and Benefits

FN2500 / FN2520 series fits perfectly within 1HU height for rack mount
The filters are built to perform perfectly in datacenter and audio video equipment
The shape allows convenient and space-saving installation
Fulfills the requirements in IEC/EN 62040-1 - Uninterruptible power systems (UPS)
Fulfills the requirements in IEC 62368-1 - Audio/Video, Information and Communication Technology Equipment
Fulfills the requirements in IEC/EN 60335-1 - Household and similar appliances

Typical applications

Datacenter (at 400 VDC)
Building technology with DC power distribution
Robotics, collaborative robots, autonomous machines
Audio and video equipment
UPS - Uninterruptible power supplies

Technical specifications

Rated operating voltage

277 VAC / 400 VDC (CQC: 250 VAC / 250 VDC)

Operating frequency

DC to 60 Hz

Rated currents

10 to 32 A @ 50°C

Overload capability

1.5 x rated current for 1 minute once per hour


Natural cooling AN

Climatic category

40/100/21 acc. IEC60068-1

Flammability corresponding to

UL 94 V0

Surge withstand

2 kV Ph-Ph / 4 kV Ph-PE (Level 4)

High potential test voltage

P(DC+) –> N(DC-) 1500 VDC for 2 sec*

P(DC+)/N(DC-) –> PE 2500 VDC for 2 sec*


Derating above 2000 m

Certified to

UL/IEC 60939-3, IEC 60938-1 & 2, CSA 22.2 No. 8-13, GB/T 15287


> 300,000 h

Protection category

IP00 / IP20 for -103 terminals

Pollution degree

2 acc. IEC 60664-1

Vibration and shock

3M12 acc. IEC 60721-3-3

Overvoltage category

II acc. IEC 60664-1

Temperature range (operation and storage)

-40°C to +100°C (with derating >40°C)

Approvals & Compliances

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

Certifications FN2520 pending