AC Film Capacitors
Motor Run
B 32 328
Construction
n
Dielectric: polypropylene film
n
Plastic case
n
Polyurethane resin
Features
n
Self-healing properties
n
Low dissipation factor
n
High insulation resistance
Typical applications
For general sine wave applications,
mainly as motor run capacitor
Terminals
n
Cable
Mounting parts
n
Metal stud (max. torque = 5 Nm)
Technical data and specifications
Standard
Rated capacitance
C
N
Tolerance
Rated voltage
U
N
Rated frequency
f
N
Life expectancy
Maximum ratings
Maximum permissible voltage
U
max
Maximum permissible current
I
max
1,1 x U
N
(U
N
: rated voltage)
1,3 x I
N
(I
N
: rated current)
IEC / EN 60252
2 .. 60 µF
±
5% ,
±10%
250 .. 450 Vac
50.. 60 Hz
10.000 h ( Class B )
Issue No.3
07/02
Page 1 of 6
AC Film Capacitors
Motor Run
B 32 328
Technical data (cont`d)
Test data
AC test voltage terminal to terminal
U
TT
Insulation voltage terminals to case
Insulation resistance
R
is
or time constant
t
at 20 °C
Rel. Humidity
£
65 °C (minimum value)
Dissipation factor tand at 20 °C
Maximum rate of voltage rise du/dt
max
Climatic data
Climatic category
Lower category
T
min
(2)
Upper category
T
max
(2)
Damp heat test
t
test
Permitted capacitance
DC/C
25/085/21
in accordance with IEC 60068-1
-25 °C
+85 °C
21 days
£
3%
3000 s
£
1,0 x 10
10 V/ms
-3
2 x U
N
, 60 s
2000 Vac
(120 Hz)
Note
:
1) It should be noted that presence of harmonics produces over voltage & over current on capacitors. Resonance may
cause serious damage to installation if a siginificant level of total harmonic distortion level exists for voltage or current.
In such cases, series reactors must be considered.
2) Operating temperature class: In accordance with the reference standards, these temperatures are those measured on
the surface on the capacitor
Approved marks
EN 60252
250
(1)
, 400 and 450V
(2)
(1) Only from Epcos do Brasil, homologation in process to EPCOS India
(2) Class C (3000h)
Issue No.3
07/02
Page 2 of 6
AC Film Capacitors
Motor Run
B 32 328
Dimensional drawings
b – 25 0mm, 300 mm
h – 30 mm
s – 15 mm
Issue No.3
07/02
Page 3 of 6
AC Film Capacitors
Motor Run
B 32 328
Ordering codes and packing units
U
N
Vac
250
C
N
mF
4
5
6
7
8
9
10
12
15
20
25
30
35
40
45
50
55
60
Max. dimensions
d
x
l
(mm)
30 x 62
30 x 62
30 x 62
30 x 62
30 x 62
30 x 62
30 x 62
30 x 62
30 x 62
35 x 62
35 x 71
35 x 71
40 x 71
40 x 71
40 x 71
40 x 98
40 x 98
40 x 98
B32328-A1405-+0$* 112
B32328-A1505-+0$* 112
B32328-A1605-+0$* 112
B32328-A1705-+0$* 112
B32328-A1805-+0$* 112
B32328-A1905-+0$* 112
B32328-A1103-+0$* 112
B32328-A1126-+0$* 112
B32328-A1156-+0$* 112
B32328-A1206-+0$* 84
B32328-A1256-+0$* 84
B32328-A1306-+0$* 84
B32328-A1356-+0$* 45
B32328-A1406-+0$* 45
B32328-A1456-+0$* 45
B32328-A1506-+0$* 45
B32328-A1556-+0$* 45
B32328-A1606-+0$* 45
Ordering code
Packing unit (pcs.)
Issue No.3
07/02
Page 4 of 6
AC Film Capacitors
Motor Run
B 32 328
U
N
Vac
400
C
N
mF
2
3
4
5
6
7
8
10
12
15
20
25
30
35
40
45
50
Max. dimensions
d
x
l
(mm)
30 x 62
30 x 62
30 x 62
30 x 62
30 x 62
35 x 62
35 x 62
35 x 62
35 x 71
40 x 71
40 x 71
40 x 98
40 x 98
45 x 95
45 x 95
50 x 95
50 x 95
Ordering code
Packing unit (pcs.)
B32328-A4205-+0$* 112
B32328-A4305-+0$* 112
B32328-A4405-+0$* 112
B32328-A4505-+0$* 112
B32328-A4605-+0$* 112
B32328-A4705-+0$* 84
B32328-A4805-+0$* 84
B32328-A4106-+0$* 84
B32328-A4126-+0$* 84
B32328-A4156-+0$* 45
B32328-A4206-+0$* 45
B32328-A4256-+0$* 45
B32328-A4306-+0$* 45
B32328-A4356-+0$* 45
B32328-A4406-+0$* 45
B32328-A4456-+0$* 32
B32328-A4506-+0$* 32
Issue No.3
07/02
Page 5 of 6
