Screw Terminal Ceramic Disc Capacitor | Doorknob HV capacitor | CCDH
Feature
-Excellent temperature characteristics
-Low dissipation
-High insulation resistance
-High breakdown strength
-Fully symmetric full copper electrode
-Epoxy coating
-Screw terminal mounting
Application
-Smart grid
-High voltage power supplies
-CO2 lasers
-X-ray equipment
-Welding equipment
Range Of Capacity 10 pF to 10,000pF
Dimensional Drawing
PART NUMBER EXAMPLE
SPECIFICATIONS
|
Type |
Rated Voltage
kVdc |
Test Voltage
kVdc |
Corona Inception Voltage (kVrms)
(<10pc) |
Capaci tance
(pF) |
Dimensions millimeters
(mm) |
Terminal Type | |||
| D ± 1 | L ±1 | H ± 2 | d | ||||||
| CCDH701K4UW300220 | 700 | 30 | 12 | ||||||
| CCDH102K4UW300220 | 1000 | 30 | 12 | ||||||
| CCDH122K4UW400220 | 1200 | 40 | 22 | 17 | 14.5 | ||||
| CCDH152K4UW400220 | 1500 | 40 | 14.5 | ||||||
| CCDH472K4UW550220 | 4700 | 55 | 14.5 | ||||||
| CCDH781K4UW300250 | 780 | 30 | 12 | ||||||
| CCDH102K4UW400250 | 1000 | 40 | 12 | ||||||
| CCDH112K4UW400250 | 1100 | 40 | 14.5 | ||||||
| CCDH172K4UW450250 | 1700 | 45 | 14.5 | ||||||
| CCDH182K4UW450250 |
30 |
45 |
12 |
1800 | 45 | 25 | 20 | 14.5 |
ISO M5 |
| CCDH202K4UW500250 | 2000 | 50 | 14.5 | ||||||
| CCDH252K4UW550250 | 2500 | 55 | 14.5 | ||||||
| CCDH272K4UW550250 | 2700 | 55 | 14.5 | ||||||
| CCDH302K4UW550250 | 3000 | 55 | 14.5 | ||||||
| CCDH332K4UW550250 | 3300 | 55 | 14.5 | ||||||
| CCDH362K4UW600250 | 3600 | 60 | 14.5 | ||||||
| CCDH103K4UW900250 | 10000 | 90 | 14.5 | ||||||
| CCDH591K4UW330280 | 590 | 30 | 12 | ||||||
| CCDH941K4UW400280 | 940 | 40 | 28 | 23 | 14.5 | ||||
| CCDH172K4UW500280 | 1700 | 50 | 14.5 | ||||||
| CCDH401K4GW300350 | 400 | 30 | 35 | 30 | 12 | ||||
| CCDH202K4GW600350 | 2000 | 60 | 14.5 | ||||||
| CCDH441K4GW300300 | 440 | 30 | 12 | ||||||
| CCDH571K4GW300300 | 570 | 30 | 12 | ||||||
| CCDH751K4GW400300 | 750 | 40 | 14.5 | ||||||
| CCDH102K4GW500300 | 1000 | 50 | 14.5 | ||||||
| CCDH122K4GW450300 |
40 |
60 |
16 |
1200 | 45 | 30 | 25 | 14.5 |
ISO M5 |
| CCDH142K4GW500300 | 1400 | 50 | 14.5 | ||||||
| CCDH172K4GW550300 | 1700 | 55 | 14.5 | ||||||
| CCDH202K4GW550300 | 2000 | 55 | 14.5 | ||||||
| CCDH242K4GW600300 | 2400 | 60 | 14.5 | ||||||
| CCDH272K4GW600300 | 2700 | 60 | 14.5 | ||||||
| CCDH332K4GW700300 | 3300 | 70 | 14.5 | ||||||
|
Type |
Rated Voltage
kVdc |
Test Voltage
kVdc |
Corona Inception Voltage (kVrms)
(<10pc) |
Capaci tance
(pF) |
Dimensions millimeters
(mm) |
Terminal Type | |||
| D ± 1 | L ±1 | H ± 2 | d | ||||||
| CCDH281K4HW300370 | 280 | 30 | 37 | 32 | 12 | ||||
| CCDH341K4HW300330 | 340 | 30 | 12 | ||||||
| CCDH561K4HW400330 | 560 | 40 | 14.5 | ||||||
| CCDH851K4HW400330 | 50 | 75 | 20 | 850 | 40 | 33 | 28 | 14.5 | ISO M5 |
| CCDH102K4HW450330 | 1000 | 45 | 14.5 | ||||||
| CCDH212K4HW600330 | 2100 | 60 | 14.5 | ||||||
| CCDH221K4HW600330 | 2200 | 60 | 33 | 28 | 14.5 | ISO M5 | |||
| CCDH332K4HW700330 | 50 | 75 | 20 | 3000 | 70 | 14.5 | |||
| CCDH602K4HW800800 | 6000 | 80 | 80 | 75 | 14.5 | ||||
| CCDH501K4IW400400 | 500 | 40 | 14.5 | ||||||
| CCDH701K4IW450400 | 700 | 45 | 14.5 | ||||||
| CCDH851K4IW500400 | 60 | 90 | 24 | 850 | 50 | 40 | 35 | 14.5 | ISOM5 |
| CCDH102K4IW450400 | 1000 | 45 | 14.5 | ||||||
| CCDH122K4IW550400 | 1200 | 55 | 14.5 | ||||||
| CCDH202K4LW600400 | 70 | 100 | 28 | 2000 | 60 | 40 | 35 | 14.5 | ISOM5 |
| CCDH751K5AW600460 | 100 | 150 | 40 | 750 | 60 | 46 | 41 | 14.5 | ISO M5 |
| CCDH102K5AW600460 | 1000 | 60 | 14.5 | ||||||
| CCDH102K5BW600530 | 120 | 180 | 48 | 1000 | 60 | 53 | 48 | 14.5 | ISO M5 |
| CCDH251K5RW300530 | 150 | 220 | 60 | 250 | 30 | 53 | 48 | 12 | ISO M5 |
| CCDH801K5RW600530 | 800 | 60 | 14.5 | ||||||
Marking
 |
①Manufacturer Marking |
| ②Temperature Characteristic | |
| ③Rated Capacitance | |
| ④Tolerance of Capacitance | |
| ⑤Rated Voltage |
Specification and Test Method
| Item | Specifications | Testing Method | ||||||
|
Appear ance |
1 Appearance and
Dimensions |
No marked defect | Shall be visually examined or Venire calipers. | |||||
| 2 Marking | To be easily legible | Shall be visually examined. | ||||||
| 3 Material | Capacitor elements made from N4700 ceramic in a molded epoxy case. Screw
terminals: Terminals silver-plated. |
|||||||
| 4 Thread | ISO M5 | Check with ISO M5 bolts | ||||||
|
Electr- ical perfor- mance |
5 Capacitance | Within the specified
tolerance |
The capacitance shall be measured at 20°C with 1
±0.2kHz and AC5V(r.m.s) max.. |
|||||
| 6 Dissipation Factor (D.F) | 0.2%Max. | The capacitance shall be measured at 20°C with 1
±0.2kHz and AC5V(r.m.s) max. |
||||||
| 7 Insulation
Resistance (I.R) |
200,000MΩ.min. |
The insulation resistance shall be measured with DC 500V within 60±2 s. of charging. | ||||||
| 8 Power frequency withstand voltage |
Between terminal |
150% of rated voltage（In oil）,1min. |
||||||
|
9 Temperature Characteristics |
-4700±1000ppm/°C |
The capacitance should be measured at each step as below table. | ||||||
| Step | 1 | 2 | 3 | 4 | 5 | |||
| 20±2°C | -40±2°C | 20±2°C | 70±2°C | 20±2°C | ||||
| 10 Corona limit | <10pC | at 40% rated AC voltage（In oil）. | ||||||
| Item | Specifications | Testing Method | |||
|
Climat ic Tests |
11 Humidity (under Steady State) | Capacitance | ≤10% |
Set the capacitor for 100h at 40±2°C in 90 to 95% humidity. |
|
| D.F | <1% | ||||
| I.R |
>109Ω |
||||
|
12 Temperature cycle test |
The Capacitor should be normal, the requirement in item 5 to10 of the table
shall be met. |
Pass through the atmosphere -40℃，1h→RT，0.5h→ +80℃，1h；10 cycles. |
|||
|
13 Life Test |
Capacitance
change |
±5% | Apply a DC voltage of 125% of the rated voltage for 100+24/-0 h in oil at 85±2℃.Post-treatment : capacitor shall be stored for 24±2h at room
condition. (charge/discharge current:50mA max.) |
||
| D.F | 1.0%max. | ||||
| I.R | 1,000M | ||||
|
Mechan ical Perfor mance Test |
14 Strength of Terminal |
Torque strength |
Capacit or shall not be
broken. |
When mounting the capacitors on equipment, be sure to mount them within the torque strength values shown
in the table below. |
|
| size | torque (N • m) | ||||
| M5 | 1.5 | ||||
| pull | No unusual | Fix the body of capacitor apply a tensile weight gradually to each terminal in the radial direction
of capacitor up to table below. |
|||
| size | pull (N) | ||||
| M5 | 5.0 | ||||
Announcements
(1)Handing and storage
Please avoid handing and storage in high temperature,humidity and rain. Collision avoidance.
Do not expose to H2SO4，HCL，HNO3 a nd ot her to xic ga ses.
(2)Operating Collision avoidance.
Please do not get sweat and other electrolytes. Please do not operate with bare hands. Do not weld on the screw terminals.
Do not rework the terminals.
(3)Using
Avoid as much as possible the transfer of radioactive heat from mechanical piping, etc., to the capacitor.
INTRODUCTION
– Excellent temperature characteristics
– Low dissipation
– High insulation resistance
– High breakdown strength
– Fully symmetric full copper electrode
– Epoxy coating
– Screw terminal mounting
Application
– Smart grid
– High voltage power supplies
– CO2 lasers
– X-ray equipment
– Welding equipment
