适用于太阳能光伏发电的自恢复保险丝
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pptc元件可以应用于光伏发电系统中的通讯端口、光电池板、逆变器、蓄电池等设备子系统的过流过温保护。
常用pptc型号:wh130wh250.

WH130 系列 WH130 Product Data
WH130 电气特性与产品尺寸 WH130 product characteristics and dimensions(25℃)

\

 

Model 型号

Ih

It

Vmaxi

Imax

Rmin

Rmax

Product Dimensions (mm)
最大产品尺寸

A

A

V

A

Ω

Ω

Style

A

B

C

D

Lead

WH130-050

0.05

0.10

130

20

20

60

F2

8.3

10.7

5.1

3.8

0.5

WH130-080

0.08

0.16

130

20

8.0

24

F2

8.3

10.7

5.1

3.8

0.5

WH130-100

0.10

0.20

130

20

5.0

18

F2

8.3

10.7

5.1

3.8

0.5

WH130-120

0.12

0.24

130

20

6.0

12

F2

8.3

10.7

5.1

3.8

0.5

WH130-160

0.16

0.32

130

20

3.5

7.0

F2

9.9

12.5

5.1

3.8

0.5

WH130-200

0.20

0.40

130

20

2.5

5.0

F1

9.6

17.4

5.1

3.8

0.6

WH130-250

0.25

0.50

130

20

1.9

3.8

F1

9.6

17.4

5.1

3.8

0.6

WH130-300

0.30

0.60

130

20

1.3

2.6

F1

11.4

16.5

5.1

3.8

0.6

WH130-400

0.40

0.80

130

20

0.6

1.8

F1

11.5

19.5

5.1

3.8

0.6

WH130-500

0.50

1.00

130

20

0.5

1.6

F1

14.0

21.7

5.1

3.8

0.8

WH130-650

0.65

1.30

130

10

0.35

1.0

F1

14.0

21.7

5.1

3.8

0.8

WH130-750

0.75

1.50

130

10

0.3

0.8

F1

14.0

21.7

5.1

3.8

0.8

WH130-900

0.90

1.80

130

10

0.2

0.6

F1

14.0

21.7

5.1

3.8

0.8

WH130-1100

1.10

2.20

130

10

0.15

0.5

F2

13.2

16.2

5.1

3.8

0.8

WH130-1350

1.35

2.70

130

10

0.2

0.4

F1

18.0

25.0

5.1

3.8

0.8

WH130-1600

1.60

3.20

130

10

0.15

0.30

F1

18.0

25.0

10.2

3.8

0.8

WH130-1850

1.85

3.70

130

10

0.12

0.25

F1

18.0

25.0

10.2

3.8

0.8

WH130-2000

2.00

4.00

130

10

0.11

0.22

F1

18.0

25.0

10.2

3.8

0.8

WH130-2500

2.50

5.00

130

10

0.08

0.16

F1

24.8

30.2

10.2

3.8

0.8

WH130-3000

3.00

6.00

130

10

0.06

0.12

F1

26.2

32.8

10.2

3.8

0.8


符号定义 Definition 

 

符号Sign

说明

Definition

Ih

WHPTC25℃环境温度下的最大 工作电流

Hold current-maximum current at which the device will not trip at 25℃

It

WHPTC25℃环境温度下启动保护的最小电流

Trip current-minimum current at which the device will always trip at 25℃

Vmax

WHPTC的最大工作电压

Maximum voltage at which the device will not trip

Vmaxi

WHPTC在阻断状态下所承受的最大电压

Maximum voltage device can withstand without damage at it rated current

Imax

WHPTC能承受的最大电流

Maximum fault current device can withstand without damage at rated voltage

Rmin

WHPTC工作前的初始最小阻值

Minimum device resistance at 25℃ prior to tripping

Rmax

WHPTC工作前的初始最大阻值

Maximum device resistance at 25℃ prior to tripping

Figure

图示

The Figure of WHPTC

Lead

导线尺寸

Lead diameter

 

环境温度及电流值折减比率表

Discount rate of ambient temperature and current

 

WH Series

-20℃

0℃

25℃

30℃

40℃

50℃

60℃

70℃

85℃

WH6

130%

115%

100%

91%

83%

77%

68%

61%

52%

WH16

132%

120%

100%

96%

88%

80%

71%

61%

47%

WH30

130%

115%

100%

91%

83%

77%

68%

61%

52%

WH60

136%

119%

100%

90%

81%

72%

63%

54%

40%

WH130

136%

119%

100%

92%

81%

72%

63%

54%

40%

WH250

132%

117%

100%

91%

85%

77%

68%

61%

48%

WH600

138%

119%

100%

92%

83%

73%

64%

55%

42%

 

WH130 系列25℃时典型动作时间曲线 WH130 Typical Time to Trip at 25℃

A:WH130-050
B:WH130-080
C:WH130-100
D:WH130-120
E:WH130-160
F:WH130-200
G:WH130-250
H:WH130-300
I:WH130-400
J:WH130-500

wh130系列产品在25°C时典型动作时间曲线

K:WH130-650
L:WH130-750
M:WH130-900
N:WH130-1100
O:WH130-1350
P:WH130-1600
Q:WH130-1850
R:WH130-2000
S:WH130-2500
T:WH130-3000


以上产品资料内容如有变更将不另行通知,敬请谅解。不详之处,请来电咨询,谢谢!

The product information will be updated without notice. If there is any problem, please call us, thanks!


  • 产品中心
  • 自恢复保险丝领域
产品大图
适用于太阳能光伏发电的自恢复保险丝
产品简介
pptc元件可以应用于光伏发电系统中的通讯端口、光电池板、逆变器、蓄电池等设备子系统的过流过温保护。
产品编号:WHPTC 所属类别:仪器仪表及医疗保健保险丝
浏览次数:订购热线:0755-29503750
标签 适用于 太阳能 光伏
 
常用pptc型号:wh130wh250.

WH130 系列 WH130 Product Data
WH130 电气特性与产品尺寸 WH130 product characteristics and dimensions(25℃)

\

 

Model 型号

Ih

It

Vmaxi

Imax

Rmin

Rmax

Product Dimensions (mm)
最大产品尺寸

A

A

V

A

Ω

Ω

Style

A

B

C

D

Lead

WH130-050

0.05

0.10

130

20

20

60

F2

8.3

10.7

5.1

3.8

0.5

WH130-080

0.08

0.16

130

20

8.0

24

F2

8.3

10.7

5.1

3.8

0.5

WH130-100

0.10

0.20

130

20

5.0

18

F2

8.3

10.7

5.1

3.8

0.5

WH130-120

0.12

0.24

130

20

6.0

12

F2

8.3

10.7

5.1

3.8

0.5

WH130-160

0.16

0.32

130

20

3.5

7.0

F2

9.9

12.5

5.1

3.8

0.5

WH130-200

0.20

0.40

130

20

2.5

5.0

F1

9.6

17.4

5.1

3.8

0.6

WH130-250

0.25

0.50

130

20

1.9

3.8

F1

9.6

17.4

5.1

3.8

0.6

WH130-300

0.30

0.60

130

20

1.3

2.6

F1

11.4

16.5

5.1

3.8

0.6

WH130-400

0.40

0.80

130

20

0.6

1.8

F1

11.5

19.5

5.1

3.8

0.6

WH130-500

0.50

1.00

130

20

0.5

1.6

F1

14.0

21.7

5.1

3.8

0.8

WH130-650

0.65

1.30

130

10

0.35

1.0

F1

14.0

21.7

5.1

3.8

0.8

WH130-750

0.75

1.50

130

10

0.3

0.8

F1

14.0

21.7

5.1

3.8

0.8

WH130-900

0.90

1.80

130

10

0.2

0.6

F1

14.0

21.7

5.1

3.8

0.8

WH130-1100

1.10

2.20

130

10

0.15

0.5

F2

13.2

16.2

5.1

3.8

0.8

WH130-1350

1.35

2.70

130

10

0.2

0.4

F1

18.0

25.0

5.1

3.8

0.8

WH130-1600

1.60

3.20

130

10

0.15

0.30

F1

18.0

25.0

10.2

3.8

0.8

WH130-1850

1.85

3.70

130

10

0.12

0.25

F1

18.0

25.0

10.2

3.8

0.8

WH130-2000

2.00

4.00

130

10

0.11

0.22

F1

18.0

25.0

10.2

3.8

0.8

WH130-2500

2.50

5.00

130

10

0.08

0.16

F1

24.8

30.2

10.2

3.8

0.8

WH130-3000

3.00

6.00

130

10

0.06

0.12

F1

26.2

32.8

10.2

3.8

0.8


符号定义 Definition 

 

符号Sign

说明

Definition

Ih

WHPTC25℃环境温度下的最大 工作电流

Hold current-maximum current at which the device will not trip at 25℃

It

WHPTC25℃环境温度下启动保护的最小电流

Trip current-minimum current at which the device will always trip at 25℃

Vmax

WHPTC的最大工作电压

Maximum voltage at which the device will not trip

Vmaxi

WHPTC在阻断状态下所承受的最大电压

Maximum voltage device can withstand without damage at it rated current

Imax

WHPTC能承受的最大电流

Maximum fault current device can withstand without damage at rated voltage

Rmin

WHPTC工作前的初始最小阻值

Minimum device resistance at 25℃ prior to tripping

Rmax

WHPTC工作前的初始最大阻值

Maximum device resistance at 25℃ prior to tripping

Figure

图示

The Figure of WHPTC

Lead

导线尺寸

Lead diameter

 

环境温度及电流值折减比率表

Discount rate of ambient temperature and current

 

WH Series

-20℃

0℃

25℃

30℃

40℃

50℃

60℃

70℃

85℃

WH6

130%

115%

100%

91%

83%

77%

68%

61%

52%

WH16

132%

120%

100%

96%

88%

80%

71%

61%

47%

WH30

130%

115%

100%

91%

83%

77%

68%

61%

52%

WH60

136%

119%

100%

90%

81%

72%

63%

54%

40%

WH130

136%

119%

100%

92%

81%

72%

63%

54%

40%

WH250

132%

117%

100%

91%

85%

77%

68%

61%

48%

WH600

138%

119%

100%

92%

83%

73%

64%

55%

42%

 

WH130 系列25℃时典型动作时间曲线 WH130 Typical Time to Trip at 25℃

A:WH130-050
B:WH130-080
C:WH130-100
D:WH130-120
E:WH130-160
F:WH130-200
G:WH130-250
H:WH130-300
I:WH130-400
J:WH130-500

wh130系列产品在25°C时典型动作时间曲线

K:WH130-650
L:WH130-750
M:WH130-900
N:WH130-1100
O:WH130-1350
P:WH130-1600
Q:WH130-1850
R:WH130-2000
S:WH130-2500
T:WH130-3000


以上产品资料内容如有变更将不另行通知,敬请谅解。不详之处,请来电咨询,谢谢!

The product information will be updated without notice. If there is any problem, please call us, thanks!


万和”;自恢复保险丝(插件式)技术参数

WHPTC Technical Support

符号定义 Definition 

符号Sign 说明 Definition
Ih

WHPTC在25℃环境温度下的最大 工作电流

Hold current-maximum current at which the device will not trip at 25℃
It WHPTC在25℃环境温度下启动保护的最小电流 Trip current-minimum current at which the device will always trip at 25℃
Vmax WHPTC的最大工作电压 Maximum voltage at which the device will not trip
Vmaxi WHPTC在阻断状态下所承受的最大电压 Maximum voltage device can withstand without damage at it rated current
Imax WHPTC能承受的最大电流 Maximum fault current device can withstand without damage at rated voltage
Rmin WHPTC工作前的初始最小阻值 Minimum device resistance at 25℃ prior to tripping
Rmax WHPTC工作前的初始最大阻值 Maximum device resistance at 25℃ prior to tripping
Figure 图示 The Figure of WHPTC
Lead 导线尺寸 Lead diameter

环境温度及电流值折减比率表

Discount rate of ambient temperature and current

WH Series -20℃ 0℃ 25℃ 30℃ 40℃ 50℃ 60℃ 70℃ 85℃
WH6 130% 115% 100% 91% 83% 77% 68% 61% 52%
WH16 132% 120% 100% 96% 88% 80% 71% 61% 47%
WH30 130% 115% 100% 91% 83% 77% 68% 61% 52%
WH60 136% 119% 100% 90% 81% 72% 63% 54% 40%
WH130 136% 119% 100% 92% 81% 72% 63% 54% 40%
WH250 132% 117% 100% 91% 85% 77% 68% 61% 48%
WH600 138% 119% 100% 92% 83% 73% 64% 55% 42%