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WH60 Series Resettable Fuse
Introduction
WH60 series resettable fuse (WHPTC) products are widely used in higher rated working voltage circuits, such as micro-motors, speakers, transformers, security equipment, industrial control, test and measurement equipment, satellite receiving systems, the t
Product Number: Category:Plug-in fuse
Hits:Order Hotline:400-0503-668
Tags Resettable Fuse PPTC
 
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WH60 Product Data
 

WH60 product characteristics and dimensions (25℃)

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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

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

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 Typical Time to Trip at 25℃

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 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

 

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%

 

Shenzhen Wondhope Electric Co.,Ltd.
Address:2/F, Bldg 3, Minxing Industrial Zone, Minkang Rd, Minzhi Office, Longhua New Area
Tel:+86.755-29503668 Fax:+86.755-29503998 粤ICP备05046856号
E-mail: sales#wondhope.com (#->@)