Power Capacitor FRAKO (Germany)
Specifications
Rated voltage 440Vac ~ 610Vac (1-Ph or 3-Ph).
Overload current (2x) rated current permanently,
(300x) rated current peak for short period.
Rated Frequency 50Hz / 60Hz
Rated Reactive Power 2.6kVAr ~ 26.9kVAr at 415V 50Hz
Tolerance ± 5%
Temperature Class -40 ~ +60 Degree Celsius
Typical Loss 0.2Watt/kVAr at Coils
Standards Conformance VDE0560, EN60831, IEC60831
Design And Construction
Cylindrical aluminium case with M12 x 12 stud for mounting and earthing.
Dielectric consists of self-healing, low-loss metallised polypropylene foil.
Dry type, filled with flame inhibiting, stabilized mineral filler.
Very compact construction. 15kVAr reactive power can be housed in 1000cm sq.
Equipped with over-pressure disconnection device in case of overload condition.
Equipped with maintenance-free spring tension connection terminals. Housed in moulded cap for safety protection.
1-Phase or 3-Phase capacitors with integrated discharge resistor. Discharge of 50VAC within 1 minute, which more than satisfy IEC831 requirement.
Applications
Especially suitable for Power Factor Correction and Tuned Filter applications due to the following properties:
- Excellent voltage and current overload capacity. Upon careful selection of capacitor, overload current may be up to (3x) the rated current permanently.
- Exceptional high life expectancy. Extreme purity of the material used prevents a deterioration of the loss factor and thereby a reduction of the dielectric strength and the current load capacity.
- Safe reaction at overload and during possible breakdowns. Offers the highest possible standard of safety with an overload disconnector, which activates at internal overpressure, disconnects the capacitor from the mains and thereby prevents capacitor destruction.
Selection and Dimensions Table
Especially suitable for Power Factor Correction and Tuned Filter applications due to the following properties:
3-Phase FRAKO Power Capacitors (LKT Series)
|
Part |
Voltage
Volt |
Current |
Capacitance
(3x) uF |
kVAr
at 415V |
Dimension
DiaxHt mm |
|
LKT 10.0-440
|
440
|
13.1
|
54.8
|
8.9
|
60x225
|
|
LKT 11.2-440
|
440
|
14.7
|
61.4
|
10
|
70x225
|
|
LKT 12.1-440
|
440
|
15.9
|
66.3
|
10.8
|
70x225
|
|
LKT 14.1-440
|
440
|
18.5
|
77.3
|
12.5
|
70x225
|
|
LKT 15.1-440
|
440
|
19.8
|
82.8
|
13.4
|
70x225
|
|
LKT 20.0-440
|
440
|
26.2
|
109.6
|
17.8
|
85x285
|
|
LKT 24.2-440
|
440
|
31.8
|
132.6
|
21.5
|
85x285
|
|
LKT 25.0-440
|
440
|
32.8
|
137
|
22.2
|
85x285
|
|
LKT 28.2-440
|
440
|
37
|
154.6
|
25.1
|
85x325
|
|
LKT 30.2-440
|
440
|
39.6
|
165.8
|
26.9
|
85x325
|
|
LKT 9.0-480
|
480
|
10.7
|
41.4
|
6.8
|
60x225
|
|
LKT 10.8-480
|
480
|
12.8
|
49.7
|
8.1
|
60x225
|
|
LKT 14.4-480
|
480
|
16.9
|
66.3
|
10.8
|
70x225
|
|
LKT 15.5-480
|
480
|
18.3
|
71.6
|
11.6
|
70x225
|
|
LKT 18.0-480
|
480
|
21.1
|
82.9
|
13.4
|
70x265
|
|
LKT 4.3-525
|
525
|
4.7
|
16.6
|
2.7
|
60x150
|
|
LKT 5.4-525
|
525
|
5.9
|
20.8
|
3.4
|
60x150
|
|
LKT 8.6-525
|
525
|
9.5
|
33.1
|
5.4
|
60x225
|
|
LKT 9.3-525
|
525
|
10.2
|
35.8
|
5.8
|
60x225
|
|
LKT 10.0-525
|
525
|
11
|
38.5
|
6.3
|
70x225
|
|
LKT 12.5-525
|
525
|
13.7
|
48.1
|
7.8
|
70x225
|
|
LKT 15.0-525
|
525
|
16.5
|
57.7
|
9.4
|
70x265
|
|
LKT 20.0-525
|
525
|
22
|
77
|
12.5
|
85x285
|
|
LKT 25.0-525
|
525
|
27.5
|
96.2
|
15.6
|
85x285
|
|
LKT 5.6-610
|
610
|
5.3
|
16
|
2.6
|
60x225
|
|
LKT 8.0-610
|
610
|
7.6
|
22.8
|
3.7
|
60x225
|
|
LKT 10.5-610
|
610
|
9.9
|
29.9
|
4.9
|
70x225
|
|
LKT 11.2-610
|
610
|
10.6
|
31.9
|
5.2
|
70x225
|
1-Phase Power Capacitors (LKT Series)
|
Part |
Voltage
Volt |
Current |
Capacitance
uF |
kVAr
at 240V |
Dimension
DiaxHt mm |
|
LKT 6.1-440
|
440
|
13.1
|
100.3
|
1.8
|
60x140
|
|
LKT 9.4-440
|
440
|
21.4
|
154.6
|
2.8
|
70x1405
|
|
LKT 4.8-480
|
480
|
10
|
66.3
|
1.2
|
60x140
|
|
LKT 6.0-480
|
480
|
12.5
|
82.9
|
1.5
|
60x140
|
|
LKT 8.33-525
|
525
|
15.9
|
96.2
|
1.7
|
70x140
|
Footnotes
1) All dimensions listed are approximate only and are subjected to change without notice.Please consult manufacturer for confirmation prior to placing orders.
2) Please consult manufacturer for confirmation of availability prior to placing orders.
3) Please consult manufacturer for price and delivery.
4) For other ratings or special requirements, please consult manufacturer.