LARGE CAPACITANCE ALUMINUM ELECTROLYTIC CAPACITORS
Screw terminals, 85℃
RWVSeries
Rated voltage range : 350 to 450Vdc, Capacitance 820 to 18,000µF
RoHS2 Compliant
For frequently change of regenerative voltage from AC servo amplifier and inverter control
Improved the resistance for charge and discharge from same dimension of RWF series
・
・
・
・
・
Endurance with ripple current : 5,000 hours at 85
℃
SPECIFICATIONS
◆
Items
Characteristics
Category
Temperature Range
-25 to +85
℃
Rated Voltage Range
Capacitance Tolerance
Leakage Current
350 to 450Vdc
20% (M)
I=0.02CV or 5mA, whichever is smaller.
(at 20 , 120Hz)
±
℃
Where, I : Max. leakage current (µA), C : Nominal capacitance (µF), V : Rated voltage (V)
(at 20 after 5 minutes)
℃
Dissipation Factor
0.25 max.
(at 20 , 120Hz)
(tan
)
℃
δ
Low Temperature
Characteristics
Capacitance change C(-25 )/C(+20
)
0.7
℃
℃ ≧
(at 120Hz)
Insulation Resistance
When measured between the terminals shorted each other and 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 100M
.
Ω
Insulation
Withstanding Voltage
When a voltage of 2,000Vac is applied for 1 minute between the terminals shorted each other and the mounting clamp on the insulating
sleeve covering the case, there shall not be electrical damage.
Charge and Discharge
The following specifications shall be satisfied when the capacitors are restored to 20 after subjected to charge and discharge test
℃
with the voltage waveform shown below at room temperature (15 to 35 ).
℃
Capacitance change
D.F. (tan
Leakage current
20% of the initial value
200% of the initial specified value
The initial specified value
≦±
≦
≦
)
δ
Frequency
3Hz
Number of cycles
50 million times
Rated voltage
≦150V
Voltage waveform
1 cycle
0V
Endurance
Shelf Life
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 5,000 hours at 85
.
℃
Capacitance change
D.F. (tan
Leakage current
20% of the initial value
200% of the initial specified value
The initial specified value
≦±
≦
≦
)
δ
The following specifications shall be satisfied when the capacitors are restored to 20 after exposing them for 500 hours at 85 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. (tan
≦±
)
200% of the initial specified value
The initial specified value
δ
≦
≦
Leakage current
DIMENSIONS (Screw-Mount) [mm]
◆
●
●
●
Terminal Code : LG
Mounting Clamp Code : B
Mounting Clamp Code : C
360
°
A±1
W±1
3
Sleeve (PVC : Black)
45 ±5
°
°
6
30 ±5
°
°
Vent
8
J
G±1
L+5max.
A
B
W
F
φD
50
63.5
76.2
89
E
K
F
J
φD
50
63.5
76.2
78.0 64.0 68.0 22.4
90.0 76.0 80.0 28.0
104.5 90.0 93.5 31.5
32.5 37.0 22.4 14.0
38.1 43.5 28.0 14.0
44.5 50.0 31.5 14.0
50.8 56.5 31.5 16.0
φ50 &φ63.5 : G=6
φ76.2 &φ89 : G=5
<Screw specifcations>
Plus hexagon-headed screw :M5×0.8×10
Maximum screw tightening torque :3.23Nm
* The screw and the mounting clamp are separately supplied and not attached to the product.
Product specifications in this catalog are subject to change without notice.Request our product specifications before purchase and/or use. Please use our products based on the information contained in this catalog and product specifications.
CAT. No. E1001Y 2024