AC Film Capacitors B 32 328
Motor Run
Issue No.3
07/02
Page 1 of 6
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 IEC / EN 60252
Rated capacitance CN2 .. 60 µF
Tolerance ± 5% , ±10%
Rated voltage UN250 .. 450 Vac
Rated frequency fN50.. 60 Hz
Life expectancy 10.000 h ( Class B )
Maximum ratings
Maximum permissible voltage Umax 1,1 x UN (UN: rated voltage)
Maximum permissible current Imax 1,3 x IN (IN : rated current)
AC Film Capacitors B 32 328
Motor Run
Issue No.3
07/02
Page 2 of 6
Technical data (cont`d)
Test data
AC test voltage terminal to terminal UTT 2 x UN , 60 s
Insulation voltage terminals to case 2000 Vac
Insulation resistance Ris or time constant t at 20 °C
Rel. Humidity £ 65 °C (minimum value) 3000 s
Dissipation factor tand at 20 °C £ 1,0 x 10-3 (120 Hz)
Maximum rate of voltage rise du/dtmax 10 V/ms
Climatic data
Climatic category 25/085/21
in accordance with IEC 60068-1
Lower category Tmin (2) -25 °C
Upper category Tmax (2) +85 °C
Damp heat test ttest 21 days
Permitted capacitance DC/C £ 3 %
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
(1) Only from Epcos do Brasil, homologation in process to EPCOS India
(2) Class C (3000h)
EN 60252
250(1), 400 and 450V(2)
AC Film Capacitors B 32 328
Motor Run
Issue No.3
07/02
Page 3 of 6
Dimensional drawings
b – 25 0mm, 300 mm
h – 30 mm
s – 15 mm
AC Film Capacitors B 32 328
Motor Run
Issue No.3
07/02
Page 4 of 6
Ordering codes and packing units
UN
Vac
CN
mF
Max. dimensions
d x l (mm)
Ordering code Packing unit (pcs.)
250 4 30 x 62 B32328-A1405-+0$* 112
5 30 x 62 B32328-A1505-+0$* 112
6 30 x 62 B32328-A1605-+0$* 112
7 30 x 62 B32328-A1705-+0$* 112
8 30 x 62 B32328-A1805-+0$* 112
9 30 x 62 B32328-A1905-+0$* 112
10 30 x 62 B32328-A1103-+0$* 112
12 30 x 62 B32328-A1126-+0$* 112
15 30 x 62 B32328-A1156-+0$* 112
20 35 x 62 B32328-A1206-+0$* 84
25 35 x 71 B32328-A1256-+0$* 84
30 35 x 71 B32328-A1306-+0$* 84
35 40 x 71 B32328-A1356-+0$* 45
40 40 x 71 B32328-A1406-+0$* 45
45 40 x 71 B32328-A1456-+0$* 45
50 40 x 98 B32328-A1506-+0$* 45
55 40 x 98 B32328-A1556-+0$* 45
60 40 x 98 B32328-A1606-+0$* 45
AC Film Capacitors B 32 328
Motor Run
Issue No.3
07/02
Page 5 of 6
UN
Vac
CN
mF
Max. dimensions
d x l (mm)
Ordering code Packing unit (pcs.)
400 2 30 x 62 B32328-A4205-+0$* 112
3 30 x 62 B32328-A4305-+0$* 112
4 30 x 62 B32328-A4405-+0$* 112
5 30 x 62 B32328-A4505-+0$* 112
6 30 x 62 B32328-A4605-+0$* 112
7 35 x 62 B32328-A4705-+0$* 84
8 35 x 62 B32328-A4805-+0$* 84
10 35 x 62 B32328-A4106-+0$* 84
12 35 x 71 B32328-A4126-+0$* 84
15 40 x 71 B32328-A4156-+0$* 45
20 40 x 71 B32328-A4206-+0$* 45
25 40 x 98 B32328-A4256-+0$* 45
30 40 x 98 B32328-A4306-+0$* 45
35 45 x 95 B32328-A4356-+0$* 45
40 45 x 95 B32328-A4406-+0$* 45
45 50 x 95 B32328-A4456-+0$* 32
50 50 x 95 B32328-A4506-+0$* 32
AC Film Capacitors B 32 328
Motor Run
Issue No.3
07/02
Page 6 of 6
UN
Vac
CN
mF
Max. dimensions
d x l (mm)
Ordering code Packing unit (pcs.)
450 3 30 x 62 B32328-A6305-+0$* 112
6 35 x 62 B32328-A6605-+0$* 84
8 35 x 71 B32328-A6805-+0$* 84
10 40 x 71 B32328-A6106-+0$* 45
12 40 x 71 B32328-A6126-+0$* 45
15 45 x 71 B32328-A6156-+0$* 45
20 45 x 71 B32328-A6206-+0$* 45
25 45 x 95 B32328-A6256-+0$* 45
30 45 x 95 B32328-A6306-+0$* 45
35 50 x 95 B32328-A6356-+0$* 32
40 45 x 120 B32328-A6406-+0$* 45
45 50 x 120 B32328-A6456-+0$* 32
50 50 x 120 B32328-A6506-+0$* 32
55 50 x 120 B32328-A6556-+0$* 32
60 50 x 120 B32328-A6606-+0$* 32
Notes for ordering code:
+ Replace for tolerance on capacitance
J - ± 5%
K- ± 10%
$ Replace for construction
1 - Plastic case FRPP (UL94 V-2)
3 - Plastic case FRPP (UL94 V-2) and M8 bolt
* Replace for wire length (mm)
1 - 65
2 - 100
5 - 150
7 - 200
9 - 250
Ó EPCOS AG 2000. All Rights Reserved. Reproduction, publication and dissemination of this data sheet, enclosures hereto
and the information contained therein without EPCOS' prior express consent is prohibited.
The information contained in this data sheet describes the type of component and shall not be considered as guaranteed
characteristics. Purchase orders are subject to the General Conditions for the Supply of Products and Services of the
Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers'
Association), unless otherwise agreed.
