ALUMINUM ELECTROLYTIC CAPACITORS
Screw Terminal Type, 85°C Smaller-sized
Higher ripple current
NC series
Suited for use in industrial power supplies for inverter circuritry, etc.
Load life 5000 hours application of ripple current at 85°C.
Smaller sized / High ripple current than NX, NK series.
Coped with loading of high speed charge-discharge.
NX NK
Smaller
High ripple
Suited for high frequency regenerative voltage for AC servomotor,
general inverter.
Compliant to the RoHS directive (2011/65/EU).
High speed
charge-discharge
QR
N C
Specifications
Item
Performance Characteristics
Category Temperature Range
Rated Voltage Range
Rated Capacitance Range
Capacitance Tolerance
–
40 to +85°C
350 to 500V
1000 to 22000 F
µ
± 20% at 120Hz, 20°C
After 5 minutes' application of rated voltage, leakage current is not more than
(µA) or 5 mA, whichever is smaller (at 20°C).
3
CV
Leakage Current
[C : Rated Capacitance(µF), V : Voltage
]
( V )
Tangent of loss angle (tan δ)
0.20MAX. (120Hz at 20°C)
Measurement frequency : 120Hz
Rated voltage (V)
350 to 500
–
°C / Z+20°C
40
Stability at Low Temperature
Z
Impedance ratio ZT/Z20(MAX.)
8
Insulation Resistance
Voltage proof
The insulation resistance shall be more than 100MΩ at DC 500V application between terminal and bracket.
There is no abnormality during AC 2500V 1 minute's application between terminal and bracket.
The specifications listed at right shall be met when the capacitors are restored
to 20°C after D.C. bias plus rated ripple current is applied for 5000 hours at
85°C, the peak voltage shall not exceed the rated voltage.
Capacitance change
tan δ
Within ± 20% of the initial capacitance value
200% or less than the initial specified value
Less than or equal to the initial specified value
Endurance
Shelf Life
Leakage current
Capacitance change
tan δ
Within ±20% of the initial capacitance value
200% or less than the initial specified value
Less than or equal to the initial specified value
°C
After storing the capacitors under no load at 85 for 1000 hours and
then performing voltage treatment based on JIS C 5101-4 clause 4.1
at 20°C, they shall meet the reguirements listed at right.
Leakage current
After an application of charge-discharge voltage for 50million times
Capacitance change Within ±20% of the initial capacitance value
Endurance of charge-
discharge behavior
(charge-discharge voltage difference(∆V)=rated voltage 0.3, cycle
×
tan δ
200% or less than the initial specified value
Less than or equal to the initial specified value
3Hz)capacitors shall meet the characteristics requirement listed at right.
Leakage current
Marking
Printed with white color letter on black sleeve.
Drawing
Bottom plate
Sleeve
Type numbering system (Example : 400V 10000 F)
µ
Hexagenal headed bolt
1
2
3
4
5
6
7
8
9
10 11 12 13 14
Pressure relief vent
L N C 2 G 1 0 3 M S E H
Mounting bracket
(
)
φ 51 to φ 90
3-leg brackets
2-leg brackets
No brackets
Code less
BB
BN
Case dia. code
φD Code
51
F
G
H
J
Configuration
Stud mount type
Code less
63.5
76.2
90
(
)
)
P±
A±
Capacitance tolerance ±20%
2
h
B
(
Rated capacitance 10000µF
2
H±
1
(
)
Rated voltage 400V
MAX.
L+
±
1
U
S
Series name
Type
B
3-leg brackets for φ90 capacitors have different
hole shapes from the ordinary ones illustrated
Configuration
below.
P
SE
TE
standard specifications
stud mount type
Please refer to page 330 for schematic of dimensions.
Please contact to us if PVC less products are required.
7
Pressure relief vent
)
Note The brackets will be supplied in the separate box.
Dimension of terminal pitch (W) and length (
R) and Nominal dia.of bolt
Dimensions of mounting bracket
Leg shape
(mm)
(mm)
φD
51
63.5
76.2
90
W
α
3
3
3
3
Nominal dia. of bolt
R
6
6
6
6
3--Leg
2--Leg
φD
22.0
28.6
31.8
31.8
M 5
M 5
M 5
M 5
Symbol
51
32.5
38.5
7.5
5.0
12
63.5
38.1
43
8.0
5.0
14
76.2
44.5
49.2
7.0
5.0
14
90
50.8
58.5
8.0
5.0
18
60
35
25
51
33.2
40
6.0
4.5
14
30
25
15
63.5
76.2
90
53
59
6.0
4.5
14
30
35
20
P
A
T
S
U
40.5
46.5
7.0
4.5
14
46.5
53
6.0
4.5
14
60
60
60
30
30
°
About product of stud bolt
Nylon nut and nylon washer attachment become the standard
specifications. (cf. P.330)
H
h
20
15
25
20
30
24
35
35
20
20
It is not attached to the bracket.
Field 13 and 14 become blank in Type number system.
Dimension table in next page.
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