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LND

Date:2014-08-02 14:21

LND Series      

●Super Low temperature aluminum electrolytic capacitor
●outdoor high-voltage switchgear ,control gear ,feeder terminal unit and transformer
    Terminal unit for the power distribution systems vacuum switches
    Outdoor high-voltage vacuum magnetic actuators automatic recover
    Outdoor high-voltage vacuum magnetic actuators circuit-breakers
●energy storage and Charge discharge

◆SPECIFIC ATIONS

items Characteristics
Category temperature Range -55℃~+85℃
Rated voltage Range 350~450VDC
Capacitance Tolerance ± 20%(M)-------------------- at  20℃/120HZ
Leakage Current I=0.02CV or 5mA,whichever is smaller
I: Where, I : Max. leakage current(µA)、C: Nominal capacitance(µF)、Rated voltage (V) -------------- at 20℃after 5 minutes
Dissipation Factor(tanδ) ≤0.10 ------------------------- at  20℃/120HZ
Low Temperature characteristics Capacitance change(vdc)  C(-25℃)/C(+20℃)≥0.7  ---------------------- at 20℃/120HZ
Insulation Resistance When measured between the terminals that are connected to each other and to the mounting clamp on the insulating sleeve covering the case by using an insulation resistance meter of 500Vdc, the insulation resistance shall not be less than 100mΩ
Insulation Withstanding Voltage When a voltage of 2,000Vac is applied for 1 minute between the terminals that are connected to each other and to the mounting clamp on the insulating sleeve covering the case, there shall not be electrical damage
Endurance The following specifications shall be satisfied when the capacitors are restored to 20℃ after subjected to DC voltage with the rated ripple current is applied (the peak voltage shall not exceed the rated voltage) for 2,000 hours at -55℃
Capacitance change ≤±20% of the initial value  
D.F. (tanδ) ≤200% of the initial specified value
Leakage current ≤The initial specified value
Shelf Life The following specifications shall be satisfied when the capacitors are restored to 20℃ after exposing them for1000 hours at -55℃ without voltage applied. Before the measurement, the capacitor shall be preconditioned by applying voltage according to Item 4.1 of JIS C 5101-4
Capacitance change ≤±20% of the initial value  
D.F. (tanδ) ≤200% of the initial specified value
Leakage current ≤The initial specified value

SRANDRAD RATINGS

W.V cap Case sizeD x L tanδ120HZ Rated ripple current(Ams/85℃,120HZ) Part NO.
[Vdc] [μF] [mm] 20℃
350 750 50*75 0.12 5.1 LND351M5C751MC75
1100 50*96 0.12 6.9 LND351M5C112MC96
1300 50*105 0.12 7.8 LND351M5C132MCA5
1600 50*130 0.12 9.5 LND351M5C162MCD0
1800 63.5*96 0.12 10 LND351M5C182MD96
1900 50*145 0.12 10.7 LND351M5C192MCE5
2400 63.5*115 0.12 12.6 LND351M5C242MDB5
2800 63.5*130 0.12 14.3 LND351M5C282MDD0
3400 63.5*155 0.12 17.1 LND351M5C342MDF5
3500 76.2*115 0.12 16.9 LND351M5C352MEB5
3800 63.5*170 0.12 18.8 LND351M5C382MDH0
4000 76.2*130 0.12 19 LND351M5C402MED0
5000 76.2*155 0.12 23 LND351M5C502MEF5
5600 76.2*170 0.12 25.3 LND351M5C562MEH0
6900 89*155 0.12 27.2 LND351M5C692MFF5
7700 89*170 0.12 29.6 LND351M5C772MFH0
8400 89*190 0.12 32.9 LND351M5C842MFK0
9500 100*190 0.12 37.3 LND351M5C952MGK0
11000 100*220 0.12 42.9 LND351M5C113MGN0
14000 100*270 0.12 53.1 LND351M5C143MGT0
400 620 50*75 0.12 4.6 LND401M5C621MC75
880 50*96 0.12 6.1 LND401M5C881MC96
1000 50*105 0.12 6.8 LND401M5C102MCA5
1400 50*130 0.12 8.9 LND401M5C142MCD0
1500 63.5*96 0.12 9.1 LND401M5C152MD96
1600 50*145 0.12 9.9 LND401M5C162MCE5
2000 63.5*115 0.12 11.5 LND401M5C202MDB5
2300 63.5*130 0.12 13 LND401M5C232MDD0
2800 63.5*155 0.12 15.5 LND401M5C282MDF5
2900 76.2*115 0.12 15.4 LND401M5C292MEB5
400 3200 63.5*170 0.12 17.3 LND401M5C322MDH0
3400 76.2*130 0.12 17.5 LND401M5C342MED0
4200 76.2*155 0.12 21.1 LND401M5C422MEF5
4600 76.2*170 0.12 23 LND401M5C462MEH0
5700 89*155 0.12 24.7 LND401M5C572MFF5
6400 89*170 0.12 27 LND401M5C642MFH0
7000 89*190 0.12 30 LND401M5C702MFK0
7900 100*190 0.12 34 LND401M5C792MGK0
9400 100*220 0.12 39.6 LND401M5C942MGN0
12000 100*270 0.12 49.2 LND401M5C123MGT0
500 50*75 0.12 4 LND451M5C501MC75
450 710 50*96 0.12 5.2 LND451M5C711MC96
840 50*105 0.12 5.9 LND451M5C841MCA5
1100 50*130 0.12 7.5 LND451M5C112MCD0
1200 63.5*96 0.12 7.8 LND451M5C122MD96
1300 50*145 0.12 8.4 LND451M5C132MCE5
1600 63.5*115 0.12 9.8 LND451M5C162MDB5
1800 63.5*130 0.12 10.9 LND451M5C182MDD0
2300 63.5*155 0.12 13.3 LND451M5C232MDF5
2300 76.2*115 0.12 13 LND451M5C232MEB5
2500 63.5*170 0.12 14.5 LND451M5C252MDH0
2700 76.2*130 0.12 14.8 LND451M5C272MED0
3300 76.2*155 0.12 17.7 LND451M5C332MEF5
3700 76.2*170 0.12 19.5 LND451M5C372MEH0
4600 89*155 0.12 22.2 LND451M5C462MFF5
5100 89*170 0.12 24.1 LND451M5C512MFH0
5700 89*190 0.12 27.1 LND451M5C572MFK0
6400 100*190 0.12 30.6 LND451M5C642MGK0
7600 100*220 0.12 35.6 LND451M5C762MGN0
9500 100*270 0.12 43.7 LND451M5C952MGT0

◆ RTED RIPPLE CURRENT MUIERS

The ripple frequency and standard list of the specified value is not at the same time, please use the value is less than the following

● Frequency Multipliers

Frequency(HZ)

120

300

1K

3K

coefficient

0.83

1.00

1.25

1.33

Note : The endurance of capacitors is shorted with internal heating produced by ripple current at the rate of halving the lifetime with every 5 to 10℃ rise. When long life performance is required in actual use, the rms ripple current has to be reduced. Also, for the LB series capacitors, using them at operating voltage less than their rated voltage can extend their lifetime. For the details, please contact representative of capsun

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