Capacitor Contactors for Power Factor Correction
Series/Type: K3-series
Ordering code: B44066S....N230/J230/J110
Date: July
2006
Version: 4
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Identification/Classification 1:
(header 1)
Capacitor Contactors for Power Factor Correction
Identification/Classification 2:
(header 2)
K3-series
Ordering code:
B44066S...N230/J230/J110
Series/Type:
Preliminary data (optional):
(if necessary)
Department:
FK PC PFC PM
Date: July
2006
EPCOS AG 2006. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information
contained therein without EPCOS' prior express consent is prohibited.
Capacitor Contactors for Power Factor Correction
B44066S...N230/J230/J110
K3-series
Capacitor Switching Contactors for all Power Factor Correction Systems
B44066S...J230/J110
Construction
Excellent damping of inrush current
Improved power quality (e.g. avoidance of voltage sags)
Recall function of recorded values
Longer useful life of main contacts of capacitor contactor
Soft switching of capacitor and thus longer useful life
Enhanced mean life expectancy
Reduced ohmic losses
Easy access for cable connection
Features
Resistors
Tamper-proof and protected
Leading contacts
With wiper function
Pre-contacts
Snap function
Aux-contacts
For all types
Usage
In applications with or without
reactors
Capacitor Switching Contactors for Detuned Power Factor Correction Systems
B44066S...N230
Construction
Cost efficient
Optimized for capacitor switching
Long useful life of main contacts of capacitor contactor
Easy access for cable connection
Features
Aux-contacts
For all types
Usage
In applications with reactors
only
FK PC PFC PM
July 2006
Please read Cautions and warnings and
Page 2 of 7
Important notes at the end of this document.
Capacitor Contactors for Power Factor Correction
B44066S...N230/J230/J110
K3-series
Technical Data for all types B44066S...
According to IEC 947-4-1, IEC 947-5-1, EN 60947-4-1, EN 60947-5-1, VDE 0660
Type/
Main contacts
...1810...
...2410... ...3210... ...5010... ...6210... ...7410...
Capacitor power at 50 C
- 380 - 340 V
- 415 - 415 V
- 660 - 690 V
kvar
0-12.5
0-13
0-20
10-20
10.5-22
17-33
10-25
10.5-27
17-41
20-33.3
23-36
36-55
20-50
23-53
36-82
20-75
23-75
36-120
Capacitor power at 60 C
- 380 - 340 V
- 415 - 415 V
- 660 - 690 V
kvar
0-12.5
0-13
0-20
0-12.5
10.5-22
17-33
10-25
10.5-27
17-41
20-33.3
23-36
36-55
20-50
23-53
36-82
20-60
23-64
36-100
Coil voltage at 50 Hz:
- Type ...J230
- Type ...J110
- Type ...N230
V AC
230 10
110 - 10
230 10
230 10
110 - 10
230 10
230 10
110 - 10
230 10
230 10
not avail.
230 10
230 10
110 - 10
230 10
230 10
110 - 10
230 10
Coil voltage at 60 Hz:
- Type ...J230
- Type ...J110
- Type ...N230
V AC
252 12
110 + 12
252 12
252 12
110 + 12
252 12
252 12
110 + 12
252 12
252 12
not avail.
252 12
252 12
110 + 12
252 12
252 12
110 + 12
252 12
Max. current 50/60 Hz
- 50 C
- 60 C
A
18
18
28
28
36
36
48
48
72
72
105
87
Power loss contactor at
max. rated capacitor
current
W 4.1 5.7 7.5 12.6 21 38.7
Rated insulation
voltage:
V AC
690
1)
690
1)
690
1)
690
1)
690
1)
690
1)
Max. frequency of
operations:
1/h 120 120 120 120 120 80
Contact life:
Million
operations
0.25 0.15 0.15 0.15 0.15 0.12
mm
2
1.5-6
1.5-4
1.5-4
2.5-25
2.5-16
2.5-16
2.5-25
2.5-16
2.5-16
4-50
10-35
10-35
4-50
10-35
10-35
4-50
10-35
10-35
Cable cross section:
- Solid or stranded:
- Flexible:
- Flexible with cable
end sleeve:
Such cables per clamp
2 1 1 1 1 1
2 cables per clamp for
cable cross section:
- Solid or stranded:
- Flexible:
mm
2
(max.)
6/6
4/4
10/10
10/10
10/10
10/10
16/16
25/25
16/16
25/25
16/16
25/25
Operating range of
magnet coils in multiples
of control voltage
0.85-1.1 0.85-1.1 0.85-1.1 0.85-1.1 0.85-1.1 0.85-1.1
Weight:
- Type ...N...
- Type ...J...
kg
0.23
0.34
0.50
0.64
0.50
0.64
0.9
1.1
0.9
1.1
0.9
1.1
1) Applies to networks with grounded star point, over voltage ca gory I to IV, pollution severity 3 (industrial standard),
te
U
imp
= 6 kV. Values for other conditions are available on request.
FK PC PFC PM
July 2006
Please read Cautions and warnings and
Page 3 of 7
Important notes at the end of this document.
Capacitor Contactors for Power Factor Correction
B44066S...N230/J230/J110
K3-series
Type/
Auxiliary contacts
...1810...
...2410... ...3210... ...5010... ...6210... ...7410...
Normal Open (NO)
1 1 1 1 1 1
Rated insulation
voltage:
V AC
690
1)
690
1)
690
1)
690
1)
690
1)
690
1)
Rated operational
current, utilization
category AC15:
220 to 240 V
380 to 440 V
A
A
12
4
3
2
3
2
3
2
3
2
3
2
Thermal rated current at
ambient temperature:
40 C
60 C
A
A
16
12
10
6
10
6
10
6
10
6
10
6
Short circuit protection:
Max. fuse size, slow,
gL (gG)
A 25 20 20 20 20 20
1) Applies to networks with grounded star point, over voltage ca gory I to IV, pollution severity 3 (industrial standard),
te
U
imp
= 6 kV. Values for other conditions are available on request.
Connection diagram for all types
B44066S...J...
Connection diagram for all types
B44066S...N...
(with preload resistors). (B44066S1810J230 and
(without preload resistors).
B44066S1810J110 with wires on the bottom only).
FK PC PFC PM
July 2006
Please read Cautions and warnings and
Page 4 of 7
Important notes at the end of this document.
Capacitor Contactors for Power Factor Correction
B44066S...N230/J230/J110
K3-series
Dimensional drawings
B44066S1810J230, B44066S1810J110
B44066S1810N230
KLK1719-4
49-50
59
45
35-36
5
M3.5
98
94
50
6.5
85
B44066S2410J230,
B44066S3210J230
B44066S2410N230,
B44066S3210N230
B44066S2410J110, B44066S3210J110
B44066S5010J230,
B44066S6210J230,
B44066S6210J110,
B44066S5010N230, B44066S6210N230,
B44066S7410J230,
B44066S7410J110
B44066S7410N230
FK PC PFC PM
July 2006
Please read Cautions and warnings and
Page 5 of 7
Important notes at the end of this document.
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