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WH60系列自恢复保险丝
产品简介
WH60系列自恢复保险丝(WHPTC)产品广泛适用于额定工作电压较高的电路中,如微电机、扬声器、变压器、安防设备、工控、测试测量设备、卫星接收系统、玩具行业等领域。
产品编号:WH60-XXX 所属类别:插件保险丝PTC
浏览次数:订购热线:400-0503-668
标签 自恢复保险丝 插件保险丝 PTC
 
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WH60 系列 WH60 Product Data
 

WH60 电气特性与产品尺寸 WH60 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

WH60-005

0.05

0.10

60

40

8.0

25.0

F1

6.0

9.3

5.1

3.1

0.5

WH60-010

0.10

0.20

60

40

3.00

7.50

F1

6.0

9.3

5.1

3.1

0.5

WH60-017

0.17

0.34

60

40

1.80

7.80

F1

6.0

10.2

5.1

3.1

0.5

WH60-020

0.20

0.40

60

40

1.50

4.00

F1

6.0

10.2

5.1

3.1

0.5

WH60-025

0.25

0.50

60

40

1.00

2.20

F1

6.0

10.2

5.1

3.1

0.5

WH60-030

0.30

0.60

60

40

0.70

1.55

F1

6.7

10.7

5.1

3.1

0.5

WH60-040

0.40

0.80

60

40

0.40

1.20

F1

7.2

14.2

5.1

3.1

0.5

WH60-050

0.50

1.00

60

40

0.35

0.85

F1

7.5

14.5

5.1

3.1

0.5

WH60-065

0.65

1.30

60

40

0.30

0.66

F1

9.1

16.1

5.1

3.1

0.5

WH60-075

0.75

1.50

60

40

0.25

0.60

F1

9.8

16.8

5.1

3.1

0.5

WH60-090

0.90

1.80

60

40

0.2

0.47

F1

11.0

18.0

5.1

3.1

0.5

WH60-110

1.10

2.20

60

40

0.15

0.38

F2

12.5

17.5

5.1

3.1

0.8

WH60-135

1.35

2.70

60

40

0.12

0.30

F2

14.2

19.2

5.1

3.1

0.8

WH60-160

1.60

3.20

60

40

0.09

0.22

F2

16.3

21.3

5.1

3.1

0.8

WH60-185 1.85 3.70 60 40 0.08 0.19 F2 17.4 22.4 5.1 3.1 0.8
WH60-250 2.50 5.00 60 40 0.055 0.13 F2 21.6 26.6 10.2 3.1 0.8
WH60-300 3.00 6.00 60 40 0.045 0.10 F2 24.8 29.8 10.2 3.1 0.8
WH60-375 3.75 7.50 60 40 0.030 0.08 F2 27.0 32.0 10.2 3.1 0.8
WH60-500 5.00 10.00 60 40 0.020 0.07 F2 28.5 33.5 10.2 3.1 0.8

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%

 

WH60 系列25℃时典型动作时间曲线 WH60 Typical Time to Trip at 25℃

\

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!

以上WH60自恢复保险丝产品参数仅供参考,实际参数以当时规格书为准。

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

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%

 

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