Medium Power Film Capacitors FSG – Do not use for new

Medium Power Film Capacitors
FSG
– Do not use for new design
CLAMPING
APPLICATIONS
Recovery capacitor for G.T.O. switching (secondary snubber or
clamp capacitor).
High current DC filtering.
Special metallization for DC voltage and high currents.
CLAMPING
TECHNOLOGY
PACKAGING
Metallized polypropylene dielectric specially treated to
withstand high DC voltage stresses up to 85°C.
Controlled self-healing.
Internal geometry and connections specially developed
for high currents (Irms up to 80 A).
No liquid impregnant.
Cylindrical plastic case.
Outputs: threaded inserts either M6 or M8.
Filled with thermosetting resin.
Vibrations and shocks resistant to IEC 77.
ELECTRICAL CHARACTERISTICS
CLAMPING
Climatic category
Working temperature
Capacitance range Cn
Tolerance on Cn
Rated DC voltage Vndc
Allowable overvoltages
40/085/56
-40°C to +85°C
(according to the power to be dissipated)
2µF to 40µF
±10%
900 to 1350 V
Vs = 1.1 Vndc – 1/3 of the time
1.3 Vndc – 1 min./day
2 Vndc – 100 ms/day
DC test voltage between
terminals
10s at 20°C ± 15°C
Vedc – 1.5 Vndc (IEC 1071)
RMS current
See table values
Impulse current
See table values
Series inductance Ls
≤ 10 nH
Tangent of loss angle
Tg
STANDARDS
IEC 1071-1
IEC 1071-2: Power electronic capacitors
IEC 68-1: Environmental testing
IEC 77: Rules for electric traction equipment
UL 94: Fire requirements
NF F 16-101
NF F 16-102: Fire and smoke requirements
MARKING
HOT SPOT CALCULATION
Logo TPC
FSG
Capacitance and tolerance in clear
Nominal voltage in clear
RMS current in clear
Date of manufacture (IEC coding)
θhot spot = θcase + (Pd + Pt) x Rth
with Pd (Dielectric losses) = Q x tgδ0
⇒ [ 1⁄2 x Cn x (Vpeak to peak)2 x f ] x (2 x 10-4)
Pt (Thermal losses) = Rs x (Irms)2
where
Cn in Farad
Irms in Ampere
f in Hertz
θ in °C
V in Volt
Rs in Ohm
Rth in °C/W
20
Medium Power Film Capacitors
FSG
– Do not use for new design
CLAMPING
TABLE OF VALUES
Cn
(µF)
Diam.
Ø max.
Height
(H)
Dimensions: millimeters (inches)
rms
max.
(A)
Rs
(mΩ)
I2.t
(A2s)
Rth
case/
hot spot
15
2.7
2
30
1.4
10
8.8
FSG86C0905K--
50
1.1
25
5.8
FSG86C0146K--
70
0.9
50
4.1
FSG86C0206K--
80
0.9
75
4.9
FSG86C0406K--
15
3.3
1.3
19
FSG66L0305K--
30
1.4
9
9
FSG86L0805K--
50
1.1
20
6.4
FSG86L0126K--
70
1.0
35
4.6
FSG86L0166K--
80
0.9
60
4.7
FSG86L0326K--
15
3.4
1.2
30
1.4
8
8.5
FSG86U0655K--
50
1.2
15.5
6.5
FSG86U0905K--
70
1.0
32
4.4
FSG86U0136K--
80
1.0
49
5.1
FSG86U0266K--
15
3.6
1.1
17
FSG66V0205K--
30
1.8
5.5
9
FSG86V0455K--
50
1.4
9.5
6
FSG86V0705K--
70
1.1
22
4.6
FSG86V0905K--
80
1.1
35
4.6
FSG86V0186K--
Part Number
Vndc 900 V
9
14
20
40
40
(1.575
60
(2.362
72
(2.835
82
(3.228
92
(3.622
/
/
/
/
/
/
/
/
/
/
52
2.047)
52
2.047)
52
2.047)
52
2.047)
62
2.440)
40
(1.575
60
(2.362
72
(2.835
82
(3.228
92
(3.622
/
/
/
/
/
/
/
/
/
/
52
2.047)
52
2.047)
52
2.047)
52
2.047)
62
2.440)
40
(1.575
60
(2.362
72
(2.835
82
(3.228
92
(3.622
/
/
/
/
/
/
/
/
/
/
52
2.047)
52
2.047)
52
2.047)
52
2.047)
62
2.440)
40
(1.575
60
(2.362
72
(2.835
82
(3.228
92
(3.622
/
/
/
/
/
/
/
/
/
/
52
2.047)
52
2.047)
52
2.047)
52
2.047)
62
2.440)
18
FSG66C0405K--
CLAMPING
4
Vndc 1000 V
3
8
12
16
32
Vndc 1150 V
2.5
6.5
9
13
26
19
FSG66U0255K--
Vndc 1350 V
2
4.5
7
9
18
21