FFG Design
DC FILTERING
GENERAL DESCRIPTION DESIGN
plastic case – Outputs:
threaded insert M8 filled withthermosetting resin
± 2.00(0.079)
h 62.5Max Torque: 8.5Nm (M8) DC FILTERING M8/8
Plastic Case o ± 1.0(0.040)ØdØD max
H TPC ± 2.00(0.079)H The FFG series uses a non-impregnated metallized dielectric,which features a controlled self-healing process.
r Ø4 (0.16)AA Resin MoldingResin
h PACKAGING
Self-extinguishing plastic case (V0 = in accordance with UL 94)
filled thermosetting resin.Self-extinguishing thermosetting resin
(V0 = in accordance with UL 94; I3F1 = in accordance with NF
F 16-101).
Tinned OutputDimensions: millimeters (inches)General Tolerance: ELECTRICAL CHARACTERISTICS
± 2 (0.079) Operating temperature:–40°C + 105°C Storage temperature:–55°C+ 85°C Capacitance range:5µF to 160µF Rated DC voltage Vndc:600 to 1900 V Capacitance tolerance:±10% Test voltage between terminals:@ 25°C: 1.5 x U
n dc during 10s Test voltage between terminals and case:@ 25°C: @ 4 kVrms @ 50 Hz during 1 mn (test type)
HOT SPOT CALCULATION
θ
hot spot = θ
terminal + (P
d + P
t ) x R
th 2rms withP
d (Dielectric losses) = Q x tg δ
tg δ
= 2.10 Q =I C.2. .f P
t (Thermal losses) = R
s x I
rms2 whereC
n in FaradI
rms in Amperefin HertzVin VoltR
s in Ohm θ in °CR
th in °C/W
STANDARDS
IEC 61071-1, IEC61071-2: Power electronic capacitorsIEC 60068-1: Environmental testingUL 94: Fire requirement
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