ALUMINUM ELECTROLYTIC CAPACITORS
QR
Screw Terminal Type, High speed charge-discharge
series
Suited for high frequency regenerative voltage for AC servomotor,
general inverter.
Suited for equipment used at valtage fluctuating area.
Suited for rectifier circuit of voltage doubler
QR
Hi speed
charge-
discharge
Specifications
Item
NX
Performance Characteristics
Category
Temperature Range
Rated
Voltage Range
Rated
Capacitance Range
Capacitance Tolerance
Leakage Current
–
25 ~ +85
°C
350 ~ 450V
680 ~ 15000
µ
F
± 20% at 120Hz, 20°C
After 5 minutes' application of rated voltage, leakage current is not more than
3 CV
(
µ
A) or 5 mA, whichever is smaller (at 20°C).
[C : Rated Capacitance(µF), V : Voltage ( V ) ]
(Measurement frequency:120Hz,
Temperature:20°C)
450
0.15
Rated voltage (V)
tan
δ
tan
δ
350
0.15
400
0.15
Rated voltage (V)
Stability at Low Temperature
Impedance ratio ZT/Z20(MAX.)
350 ~ 450
Z—25°C / Z+20°C
8
Measurement frequency : 120Hz
Endurance of charge-
discharge behavior
After an application of charge-discharge voltage for 20million times
(charge-discharge voltage difference(∆V)=rated voltage
×
0.3, cycle
3Hz)capacitors shell meet the characteristics requirement listed at
right
Capacitance change
tan
δ
Leakage current
Appearance
Within ±20% of initial value
300% or less of initial specified value
Initial specified value or less
There shell be found to remarkable abnormality on the capacitor
Within ±20% of initial value
300% or less of initial specified value
Initial specified value or less
Endurance
Shelf Life
Marking
After an application of DC voltage (in the range of rated voltage even after
over-lapping the standard ripple current) for 5,000 hours at 85°C, capacitors
meet the characteristics requirements listed at right.
Capacitance change
tan
δ
Leakage current
After leaving capacitors under no load at 85°C for 1000 hours, they meet the specified value for
endurance
characteristics listed above.
Printed with white color letter on darkbrown sleeve.
Drawing
φ35
Screw terminal type
Hexagenal headed bolt
(M5)
Bottom plate
Sleeve
D
+2MAX
Screw terminal type for
φ
51 and larger
Bottom plate
Hexagenal headed bolt
Sleeve
0
°
12
Pressure relief vent
Pressure relief vent
35
+2MAX
12.7±
1
30
°
+
24
29±1
10
45±1
W
±
1
3.5
S
7
h
H
±
1
L
+
MAX.
±
1
P
±
2
B
A
±
2
T
U
10
15±
0.5
L
+3MAX.
6±
1
P
5
Pressure relief vent
7
30
°
Type numbering system
(Example :
400V 1800µF)
1
2
3
4
5
6
7
8
9
10 11
12 13 14
Mounting bracket
●
Dimension
of terminal pitch (W) and length (
R
) and Nominal dia. of bolt
W
22.0
28.6
31.8
31.8
R
6
6
6
6
α
3
3
3
3
M5
M5
M5
M5
A
±
2
B
3-leg brackets for
φ90
capacitors have different
hole shapes from the ordinary ones illustrated
below.
U
S
T
P
(mm)
Nominal dia. of bolt
L QR 2 G 1 8 2 M SM F
Case dia. code
Configuration
Capacitance tolerance (
±20%
)
Rated Capacitance (1800µF)
Rated voltage (400V)
Series name
Type
φD
Code
C
35
F
51
63.5 G
76.2 H
J
90
(φ35)
Code less 2-leg brackets
BN
No brackets
(φ51 ~
φ90)
Code less 3-leg brackets
2-leg brackets
BB
No brackets
BN
φD
51
63.5
76.2
90
●
Dimension
of mounting bracket
(mm)
Leg shape
3--Leg
51
32.5
38.5
7.5
5.0
12
60
20
15
63.5
38.1
43
8.0
5.0
14
60
25
20
76.2
44.5
49.2
7.0
5.0
14
60
30
24
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
●
2--Leg
63.5
40.5
46.5
7.0
4.5
14
30
35
20
76.2
46.5
53
6.0
4.5
14
30
35
20
90
53
59
6.0
4.5
14
30
35
20
Symbol
φD
P
A
T
S
U
°
Resin bushing available upon request.
Please contact to us if PVCless products are required.
H
h
Dimension table in next page.
CAT.8100T
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