2

EMC/EMI Products

Schaffner Group

Datasheets

02 Oct 2020

Filter selection table

Filters */**

Rated current

Typical inverter

Leakage current****

Power losss

Weight

@ 50°C

AC power rating***

@ 520 VAC/50 Hz

@ 25°C/DC

[A]

[kVA]

[mA]

[W]

[kg]

FN 3311 with Cy caps

FN 3311-250-99-C16-R55 or FN 3311 IT-250-99-C18-R5

250

100

0.06

18

2.3

FN 3311-400-99-C16-R55 or FN 3311 IT-400-99-C18-R5

400

150

0.06

30

3.1

FN 3311-600-99-C16-R55 or FN 3311 IT-600-99-C18-R5

600

250

0.06

33

4.0

FN 3311-1000-99-C16-R55 or FN 3311 IT-1000-99-C18-R5

1000

400

0.06

70

5.5

FN 3311-1500-99-C16-R55 or FN 3311 IT-1500-99-C18-R5

1500

500

0.06

133

9.9

FN 3311-2300-99-C16-R55 or FN 3311 IT-2300-99-C18-R5

2300

800/1000

0.06

201

18.2

FN 3310 without Cy caps

FN 3310-250-99-R5

250

100

18

2.3

FN 3310-400-99-R5

400

150

30

3.1

FN 3310-600-99-R5

600

250

33

4.0

FN 3310-1000-99-R5

1000

400

70

5.5

FN 3310-1500-99-R5

1500

500

133

9.9

FN 3310-2300-99-R5

2300

800/1000

201

18.2

*

Filters with higher current ratings available upon request.

**

Filters with reduced Cy capacitance to ground for high asymmetrical currents and higher voltages available upon request.

*** Calculated at rated current, 480 VAC (FN 3311)/690 VAC (FN 3311 HV) and cos phi=0.8. The exact value depends upon the efficiency of the drive, the motor and

the entire application.

**** Leakage current according IEC 60939-1

Typical filter attenuation FN 3311-xxx-99-C16-R55

Per CISPR 17; A=50 Ω/50 Ω sym; B=50 Ω/50 Ω asym

250/400 A types

600 A types

1'000/1'500 A types

2'300A types

Typical block schematic

1

PV modules

2

Schaffner DC filter FN 22xx

3

Central Inverter

4

Schaffner magnetic components

5

Schaffner AC EMC/EMI filter FN 3xxx

Important note: depending on the grounding scheme of the solar power system, including the solar panel and the grid side transformer, the appropriate DC- and AC

EMC/EMI filter version need to be selected. For support, please contact your local Schaffner sales office or partner.