3-phase filters

FN 3359

High-current three-phase EMC/RFI filter

Approvals (filters up to 1000A)n Off-the-shelf high-power filter for rated

currents up to 2500A

n HV versions designed for 690VAC IT

power networks

n Busbars for convenient and universal

electrical connection

compliance possible for some applications.

n Extremely compact high-current filter

solution with minimum space require-

ment.

n FN 3359HV versions for 690VAC are also

designed for use in IT power networks.

n All filters 320A and above are suitable for

regenerative motor drive system (with a

suitable line reactor).

the installer, operator or inspector from

undeliberate touching of life conductors.

n FN 3359 also improves conducted

immunity of installations.

n Entire factories, plants and installations

n Large UPS

n Machinery

n Mining equipment

n Photovoltaic systems with galvanic

isolation*

n Wind turbines

Features and benefits

Technical specifications

Maximum continuous operating voltage: 3x 520/300VAC (FN 3359)

3x 690/400VAC (FN 3359HV)

Operating frequency: dc to 60Hz

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 94V-2 or better

Design corresponding to: UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939

MTBF @ 45°C/480V (Mil-HB-217F): 130,000 hours

Typical electrical schematic

Note: HV versions without discharge resistor to ground.

* For EMI solutions for PV system without galvanic isolation, please contact your local Schaffner partner.

> Components > FN 3359

Per CISPR 17; A = 50Ω/50Ω sym; B = 50Ω/50Ω asym; C = 0.1Ω/100Ω sym; D = 100Ω/0.1Ω sym

FN 3359-150-28 150 (164) 75 <6 24 -28 6.5 1151-050

FN 3359-180-28 180 (197) 90 <6 34 -28 6.5 1151-050

FN 3359-250-28 250 (250) 132 <6 49 -28 7.0 1151-051

FN 3359-320-99 320 (350) 160 <6 19 -99 10.5 1151-052

FN 3359-400-99 400 (438) 220 <6 29 -99 10.5 1151-052

FN 3359-600-99 600 (657) 315 <6 44 -99 11.0 1151-053

FN 3359-800-99 800 (876) 400 <6 39 -99 18.0 1151-054

FN 3359-1000-99 1000 (1095) 560 <6 60 -99 18.0 1151-054

FN 3359-1600-99 1600 (1600) 900 <6 131 -99 27.0

FN 3359-2500-99 2500 (2500) 1320 <6 300 -99 55.0

FN 3359HV-800-99 800 (876) 630 <6 39 -99 18.0 1151-054

FN 3359HV-1000-99 1000 (1095) 710 <6 60 -99 18.0 1151-054

FN 3359HV-1600-99 1600 (1600) 1320 <6 131 -99 27.0

FN 3359HV-2500-99 2500 (2500) 2000 <6 300 -99 55.0

* Calculated at rated current, 480VAC (FN 3359) / 690VAC (FN 3359HV) and cos phi = 0.8. The exact value depends upon the efficiency of the drive, the motor and the entire application.

** Maximum leakage under normal operating conditions. Note: if two phases are interrupted, worst case leakage could be much higher than the value shown.

*** Please contact your local Schaffner partner to order the optional protective covers with the order code in the table above

> Components > FN 3359

Your local partner: To find your local partner within Schaffner’s global network, please go to www.schaffner.com March 2010

Mechanical data