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3-phase filters
FN 3025 / FN 3026
Advanced EMC/RFI filter concept
with minimum leakage current
Approvals
n
Compact state-of-the-art filter concept
n
Light weight plastic enclosure design
n
Minimized filter leakage current
n
Hinged safety covers
n
Revolutionary embedded filter terminals
n
Chassis or DIN-rail mounting option
n
Selectable performance level
n
Environmental friendly design without
potting compound
(Approvals pending)
Typical applications
n
FN3025filtersaredesignedfortraditional
chassismounting.
n
Forextrafastinstallation,FN3026filters
cancomfortablybesnapped-inonTS35
DIN-rails.
n
Twodifferentperformancelevelsareof-
fered(Ltypes,Ptypes).Thesuitablefilter
canbeselectedbychoosingtherequired
performancelevel,theadmissibleleakage
currentandthepreferredinstallationstyle.
n
Aplastichousingandametalgroundplate
arecleverlycombinedtogetthelowest
possibleproductweightwithoutcompro-
mizingEMCbehavior.
n
Theembeddedjump-terminalsystemfrom
Schaffnerguaranteesuser-friendlyhand-
lingaswellasfastandreliableelectrical
connection.
n
Captivehingedprotectivecoverscontrib-
utetooverallsafetybyofferingprotection
againstunintendedcontactwithlifecon-
ductors.Theyareincludedinthestandard
deliverypackagewithoutcausingextra
cost.
n
Verylowleakagecurrentvaluesmake
thesefilterrangesideallysuitableforuse
inJapaneseelectricitynetworksaswellas
inapplicationswhichsetvalueonsafety
andreliability.
n
Applicationswiththerequirementfor
extremelycompactfiltersolutions
n
Applicationswithtoughleakagecurrent
requirementsorsensitiveearthleakage
detectors
n
Applicationswithinsufficientinternal
filteringormoderateinterferencelevels
n
Automationequipment
n
Motordrivesandservodriveswithshort
motorcables
n
Applicationsincludingsteppingmotors
n
Semiconductormanufacturingequipment
n
Electricalcabinets
n
Three-phasepowersupplies
n
Medicalequipment(notpatient-coupled)
Features and benefits
Technical specifications
Maximum continuous operating voltage:
3x 520/300VAC
Operating frequency:
dc to 60Hz
Rated currents:
10 to 50A @ 50°C
High potential test voltage:
P –> E 2000VAC for 2 sec
P –> P 2250VDC for 2 sec
Protection category:
IP00 (protection according to VBG 4)
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 @ 50°C/400V (Mil-HB-217F):
>200,000 hours
Typical electrical schematic
L1
L2
L3
Line
Cx
R1
L
Cy
L1‘
L2‘
Load
L3‘
Cx
PE
496-405B March 2007
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