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CXD、CXY系列电容器 你现在的位置:首页 - 产品分类Products - CXD、CXY系列电容器
CXD、CXY系列高压带电显示器用分压电容器
Uncoated type CXD、CXY Series (AC3-35kV) used for live-line indicator
 

l       产品特点 

介电常数大,介质损耗小,电容温度稳定性高。

通过调整电容器的容量,可方便地调整分压比。

l       主要用途

用于35KV、20KV、15kV10kV6 kV带电指示器作为分压电容。使用时须封装于绝缘子之中。

      

l        Feature

1. High permittivity, low dissipation factor
2. Low temperature characteristics

of capacitance

3. The proportion of voltage distribution can be adjusted by change the capacitance

 l            Application

  1.The capacitors described in this section are used in circuitry   indicating  the presence of voltage on conductors. A capacitor voltage divider enables a small neon lamp to be illuminated or alternatively the low voltage signal may be used to feed a sensing circuit which monitors for supply failure and circuit condition.

  2. Used in capacitive insulator. 


示意图:CXD、CXY系列1                                                                                                                   

 
示意图:CXD、CXY系列2
  
                    图1                                                                   图2
                              图3
   1. 产品名称的表示方法 (Explanation of Part Numbers)

(Example)  CXD-2F

其中(Thereinto)CXD    表示系列编号(Code of series)

                     2F    表示类型编号(Code of product type)

 

 

  2.产品规格 (Product profile)

CXD系类

产品名称

Part no.

额定电压

Rated voltage

kVAC

电容量pF

容量偏差

Capacitance
tolerance
pF

 外形尺寸

Dimension (mm)

图示编号

Picture No.

50HZ

1KHz/1V

ØD

mm

L1

mm

L2

mm

CXD-2F1

15

125

\

+25/-0

17.5±1.5

81±1

61±1

1

Picture 1

CXD-2F2

15

150

\

+25

17.5±1.5

81±1

61±1

CXD-2B-50

15

50

\

+5

12±1.5

81±1

61±1

CXD-2D-50

15

\

50

+5

12±1.5

81±1

61±1

CXD-K1413

8

\

20

+2

17.5±1.5

56±1

33±1

CXD-K1414

15

\

15

+1.5

18.5±1.5

82±2

53±1

CXY系列 

 

产品名称

Part no

工作电压

kVrms

电容量pF

容量

偏差

外形尺寸

Dimension (mm)

图示

Ø1

Ø2

Ø3

Ø4

L1

L2

L3

L

CXY-0D-221-150

3

220

±20

1

0.8

13±2

/

19±2

17±2

/

150±10

图2

CXY-1D-151-150

6

150

±10

1

0.8

12.5±2

/

19±2

22±2

/

150±10

图2

CXY-1D-261-150-T

260

±20

17.5±2

22±2

150±10

CXY-1D-151-150-G

150

±10

13±2

26±2

150±10

CXY-2D-121-150

10

120

±10

1

0.8

12.5±2

/

19±2

28±2

/

150±10

图2

CXY-2D-121-200

120

±10

12.5±2

28±2

200±10

CXY-2D-141-200

140

±10

13.5±2

28±2

200±10

CXY-2D-201-150-T

200

±20

17.5±2

28±2

150±10

CXY-2D-121-150-G

120

±10

13±2

30±2

150±10

CXY-2E-200-150

20

±5

16.5±2

33±2

150±10

CXY-4D-800-240

20

80

±10

1

0.8

12±2

/

19±2

37±2

/

240±10

图2

CXY-4D-600-240

60

±10

12±2

37±2

240±10

CXY-4E-150-240

15

±5

16.5±2

40±2

240±10

CXY-3D-400-350

35

40

±7

1

0.8

12±2

1.2

19±2

37±2

22±2

350±10

图3

CXY-3D-400-465

40

±7

12±2

37±2

465±10

CXY-3D-800-350-T

80

±10

12±2

37±2

350±10

CXY-3D-400-350-G

40

±7

12±2

37±2

350±10

CXY-3E-100-350

10

±2

16.5±2

33±2

350±10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

其他规格电容器可根据客户要求设计、制造。(We can custom this kind of capacitor based on the customer's requirement) 

 3. 产品性能 (Electrical characteristics)

序号

No.

项目

Items

技术指标

Specifications

测试条件

Testing method

1

使用温度范围

Operating Temp.Range

-25+85

——

2

静电容量

Capacitance

规定允许的误差范围内

Within the specified tolerance

25 1kHz and 1Vrms

3

绝缘电阻值

Insulation resistance

>1.5×104MW

直流1kV充电60秒后测试

Measured at 25, 1kVDC for 60s

4

耐压测试

Withstand voltage

可耐压,无击穿,无闪络

No failure

     CXD-2F1

65kVAC/1min

CXD-2F2

65kVAC/1min

CXD-2B-50

55 kVAC/1min

CXD-2D-50

70 kVAC/1min

CXD-K1413

38 kVAC/1min

CXD-K1414

50kVAC/1min

CXY-0D-221-150

30 kVAC/1min

CXY-1D-151-150

41kVAC/1min

CXY-1D-261-150-T

CXY-1D-151-150-G

41kVAC/1min

CXY-2D-121-150

54kVAC/1min

CXY-2D-121-200

CXY-2D-141-200

CXY-2D-201-150-T

CXY-2D-121-150-G

54kVAC/1min

CXY-2E-200-150

75kVAC/1min

CXY-4D-800-240

80kVAC/1min

CXY-4D-600-240

CXY-4E-150-240

CXY-3D-400-350

110kVAC/1min

CXY-3D-400-465

CXY-3D-800-350-T

CXY-3D-400-350-G

110kVAC/1min

CXY-3E-100-350

110kVAC/1min

5

冲击耐受电压

Impact voltage

无击穿

No failure

1.2/50μs 正负极性各三次

     CXD-2F1

125kV

CXD-2F2

140kV

CXD-2B-50

125kV

CXD-2D-50

125kV

CXD-K1413

75kV

CXD-K1414

125kV

CXY-0D-221-150

40kV

CXY-1D-151-150

60kV

CXY-1D-261-150-T

CXY-1D-151-150-G

70KV

CXY-2D-121-150

75KV

CXY-2D-121-200

CXY-2D-141-200

CXY-2D-201-150-T

CXY-2D-121-150-G

105 kV

CXY-2E-200-150

75 kV

CXY-4D-800-240

125KV

CXY-4D-600-240

CXY-4E-150-240

CXY-3D-400-350

185 kV

CXY-3D-400-465

CXY-3D-800-350-T

CXY-3D-400-350-G

220 kV

CXY-3E-100-350

185 kV

6

局部放电起始电压

Partial discharge

5pC

     CXD-2F1

15kVAC

CXD-2F2

26.4KVAC

CXD-2B-50

CXD-2D-50

26.5KVAC

CXD-K1413

13.2KVAC

CXD-K1414

26.4KVAC

CXY-0D-221-150

\

CXY-1D-151-150

\

CXY-1D-261-150-T

\

CXY-1D-151-150-G

\

CXY-2D-121-150

\

CXY-2D-121-200

\

CXY-2D-141-200

\

CXY-2D-201-150-T

\

CXY-2D-121-150-G

\

CXY-2E-200-150

\

CXY-4D-800-240

\

CXY-4D-600-240

\

CXY-4E-150-240

\

CXY-3D-400-350

\

CXY-3D-400-465

\

CXY-3D-800-350-T

\

CXY-3D-400-350-G

\

CXY-3E-100-350

\

 
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