Film capacitors – AC capacitors
Motor run capacitors
250 V; class B; 85 °C / 400 V; class B; 85 °C / 480 V; class C; 85 °C
Series/Type:
B32321/B32323 MotorCap™
Ordering code:
Date:
Version:
July 2007
1.0
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FK PC PM AC
July 2007
B32321/B32323 MotorCap™
Film capacitors – AC capacitors
Motor run capacitors
©
EPCOS AG 2007. Reproduction, publication and dissemination of this data sheet, enclosures
hereto and the information contained therein without EPCOS' prior express consent is prohibited.
Film capacitors – AC capacitors
Motor run capacitors
UL type (construction only)
Construction
Dielectric: polypropylene film
Plastic can and top UL 94 V2 material
Dry type
Features
Self-healing properties
Low dissipation factor
P0 safety class to IEC 60252-1 2001-02
High insulation resistance
UL file E 183224 (construction only)
Typical applications
For general sine wave applications,
mainly as motor run capacitor
Terminals
B32321 – Single Fast on: 6.3 × 0.8 mm
B32323 – Double Fast on: 6.3 × 0.8 mm
Mounting parts (optional)
Threaded stud at bottom of can (M8, max. torque = 5 Nm)
Fast fixation for mounting into a hole of Ø 8 mm
Technical data and specifications
Reference standards
Safety class according IEC 60252-1 2001-02
Life expectancy to IEC 60252 2001
B32321/B32323 MotorCap™
IEC 60252-1 2001-02 / UL 810
P0
250 V / 85 °C:
400 V / 85 °C:
480 V / 85 °C:
10,000 h (class B)
10,000 h (class B)
3,000 h (class C)
UL 810 file E 183224
for Nashik and Gravatai plant
Rated capacitance C
R
Tolerance
Rated voltage V
R
Rated frequency f
R
Construction only
See dimensions table
±5%
250 V AC, 400 V AC, 480 V AC
50 / 60 Hz
FK PC PM AC
Please read the important notes,
cautions and warnings.
Page 2 of 9
July 2007
Film capacitors – AC capacitors
Motor run capacitors
B32321/B32323 MotorCap™
Maximum ratings
Maximum permissible voltage V
max
Maximum permissible current I
max
Test data
AC test voltage terminal to terminal V
TT
Insulation resistance R
ins
or time constant
τ
at 20 °C, rel. humidity
≤
65%
(minimum as delivered values)
Dissipation factor tan
δ
at 20 °C
Maximum rate of voltage rise dV/dt
max
Climatic data
Climatic category
Lower category T
min
Upper category T
max
Damp heat test t
test
Mechanical and thermal properties
Ball pressure test to IEC 60309-1 sec. 27.3
Plastic can and top disk material
UL 94 V2 compatible
Glow wire test to IEC 60695-2-1/0 and –2-1/1
Test temp 550 °C for I
R
≤
0.5 A
Test temp 750 °C for I
R
> 0.5 A
Tracking test to IEC 60112 solution A
Compatibility to RoHS
Compliance to directive 2002/95/EC
Self extinguish within 30 seconds of
withdrawing the glow wire and without
igniting wrapping tissue.
> 250 V
20 N at 125 °C
UL 94 V2 minimum
25/085/21 to IEC 60068-1
–25 °C
+85 °C
21 days
2 · V
R
, 2 s (routine test)
2 · V
R
, 60 s (type test)
3,000 s
1.1 · V
R
1.3 · I
R
(V
R
= Rated voltage)
(I
R
= Rated current)
≤
1.0 ·10
-3
(120 Hz)
10 V/μs
FK PC PM AC
Please read the important notes,
cautions and warnings.
Page 3 of 9
July 2007
Film capacitors – AC capacitors
Motor run capacitors
B32321/B32323 MotorCap™
Approvals
VDE EN 60252
400 V / 85 °C:
480 V / 85°C:
UL 810 E183224
250 V
400 V
480 V
Approved
Approved
Approved
10,000 h (class B)
3,000 h (class C)
Approved
Approved
FK PC PM AC
Please read the important notes,
cautions and warnings.
Page 4 of 9
July 2007
Film capacitors – AC capacitors
Motor run capacitors
Dimensional drawings
B32321
B32321/B32323 MotorCap™
B32323
Mounting options
# = 1: Can without mounting
# = 3: Can with M8 bolt
# = 5: Fast fix mounting
10
Stud M8x1.25
Star Washer 8mm
Nut M8x1.25
10
M8-sized
M-Clip
fast
fixation
10
Ø8.2+0.2/-0
10.2+0.1/-0
2.0±0.05
Ø2.2+0.1/-0
FK PC PM AC
Please read the important notes,
cautions and warnings.
Page 5 of 9
July 2007
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