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                WH250系列自恢復保險絲
                 免費樣品申請
                WH250系列自恢復保險絲(WHPTC)專為程控交換機、配線架設計生產的過保護器件,同時還可用于變壓器、安防設備、燈具、鎮流器、儀表、電話線路等領域。

                WH250 系列 WH250 Product Data
                 

                WH250 電氣特性與產品尺寸WH250 product characteristics and dimensions(25℃)


                Model 型號 Ih It Vmaxi Imax Rmin Rmax Product Dimensions (mm)
                最大產品尺寸
                A A V A Ω Ω Style A B C D Lead

                WH250-030

                0.03

                0.06

                250

                1

                35

                90

                F2

                6.0

                8.0

                5.1

                4.6

                0.5

                WH250-040

                0.04

                0.08

                250

                1

                27

                66

                F2

                6.0

                8.0

                5.1

                4.6

                0.5

                WH250-050

                0.05

                0.10

                250

                1

                20

                45

                F2

                6.0

                8.0

                5.1

                4.6

                0.5

                WH250-060

                0.06

                0.12

                250

                3

                20

                45

                F2

                6.5

                9.0

                5.1

                4.6

                0.6

                WH250-080

                0.08

                0.16

                250

                3

                10

                22

                F2

                6.5

                9.0

                5.1

                4.6

                0.5

                WH250-090

                0.09

                0.18

                250

                3

                5.0

                20

                F2

                6.5

                9.0

                5.1

                4.6

                0.5

                WH250-110

                0.11

                0.22

                250

                3

                6.0

                12.0

                F1

                7.0

                9.5

                5.1

                4.6

                0.6

                WH250-120

                0.12

                0.24

                250

                3

                6.5

                10.5

                F1

                7.0

                9.5

                5.1

                4.6

                0.6

                WH250-145

                0.145

                0.29

                250

                3

                3.5

                6.5

                F1

                7.0

                9.5

                5.1

                4.6

                0.6

                WH250-180

                0.18

                0.54

                250

                10

                1.35

                3.0

                F2

                10.5

                13.5

                5.1

                4.6

                0.6

                WH250-200

                0.20

                0.40

                250

                10

                3.0

                6.0

                F2

                10.5

                13.5

                5.1

                4.6

                0.6

                WH250-400

                0.40

                0.80

                250

                10

                1.35

                3.0

                F1

                11.2

                14.2

                5.1

                4.6

                0.8

                WH250-600

                0.60

                1.20

                250

                10

                1.0

                2.0

                F1

                12.6

                15.6

                5.1

                4.6

                0.8

                WH250-800

                0.80

                1.60

                250

                10

                0.4

                1.0

                F1

                15.0

                19.5

                5.1

                4.6

                0.8

                WH250-1000

                1.00

                2.00

                250

                10

                0.4

                0.8

                F2

                21.1

                23.6

                10.2

                4.6

                0.8

                WH250-1500

                1.50

                3.00

                250

                10

                0.3

                0.6

                F1

                21.0

                27.5

                10.2

                4.6

                0.8

                WH250-2000

                2.00

                4.00

                250

                10

                0.2

                0.4

                F1

                26.2

                32.8

                10.2

                4.6

                0.8


                符號定義 Definition 

                 

                符號Sign 說明 Definition
                Ih WHPTC在25℃環境溫度下的最大 工作電流 Hold current-maximum current at which the device will not trip at 25℃
                It WHPTC在25℃環境溫度下啟動保護的最小電流 Trip current-minimum current at which the device will always trip at 25℃
                Vmax WHPTC的最大工作電壓 Maximum voltage at which the device will not trip
                Vmaxi WHPTC在阻斷狀態下所承受的最大電壓 Maximum voltage device can withstand without damage at it rated current
                Imax WHPTC能承受的最大電流 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 圖示 The Figure of WHPTC
                Lead 導線尺寸 Lead diameter

                 

                環境溫度及電流值折減比率表

                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%
                 

                WH250 系列25℃時典型動作時間曲線 WH250 Typical Time to Trip at 25℃

                A:WH250-080
                B:WH250-090
                C:WH250-110
                D:WH250-120
                E:WH250-145
                F:WH250-180
                G:WH250-200
                H:WH250-400

                 
                以上產品資料內容如有變更將不另行通知,敬請諒解。不詳之處,請來電咨詢,謝謝!

                以上WH250系列自恢復保險絲產品參數僅供參考,實際參數以當時產品規格書為準

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

                • 產品中心
                • 自恢復保險絲領域
                產品大圖
                WH250系列自恢復保險絲
                產品簡介
                WH250系列自恢復保險絲(WHPTC)專為程控交換機、配線架設計生產的過保護器件,同時還可用于變壓器、安防設備、燈具、鎮流器、儀表、電話線路等領域。
                產品編號:WH250 所屬類別:插件保險絲PTC
                瀏覽次數:訂購熱線:0755-29503750
                標簽 自恢復保險絲 插件保險絲 PTC
                 

                WH250 系列 WH250 Product Data
                 

                WH250 電氣特性與產品尺寸WH250 product characteristics and dimensions(25℃)


                Model 型號 Ih It Vmaxi Imax Rmin Rmax Product Dimensions (mm)
                最大產品尺寸
                A A V A Ω Ω Style A B C D Lead

                WH250-030

                0.03

                0.06

                250

                1

                35

                90

                F2

                6.0

                8.0

                5.1

                4.6

                0.5

                WH250-040

                0.04

                0.08

                250

                1

                27

                66

                F2

                6.0

                8.0

                5.1

                4.6

                0.5

                WH250-050

                0.05

                0.10

                250

                1

                20

                45

                F2

                6.0

                8.0

                5.1

                4.6

                0.5

                WH250-060

                0.06

                0.12

                250

                3

                20

                45

                F2

                6.5

                9.0

                5.1

                4.6

                0.6

                WH250-080

                0.08

                0.16

                250

                3

                10

                22

                F2

                6.5

                9.0

                5.1

                4.6

                0.5

                WH250-090

                0.09

                0.18

                250

                3

                5.0

                20

                F2

                6.5

                9.0

                5.1

                4.6

                0.5

                WH250-110

                0.11

                0.22

                250

                3

                6.0

                12.0

                F1

                7.0

                9.5

                5.1

                4.6

                0.6

                WH250-120

                0.12

                0.24

                250

                3

                6.5

                10.5

                F1

                7.0

                9.5

                5.1

                4.6

                0.6

                WH250-145

                0.145

                0.29

                250

                3

                3.5

                6.5

                F1

                7.0

                9.5

                5.1

                4.6

                0.6

                WH250-180

                0.18

                0.54

                250

                10

                1.35

                3.0

                F2

                10.5

                13.5

                5.1

                4.6

                0.6

                WH250-200

                0.20

                0.40

                250

                10

                3.0

                6.0

                F2

                10.5

                13.5

                5.1

                4.6

                0.6

                WH250-400

                0.40

                0.80

                250

                10

                1.35

                3.0

                F1

                11.2

                14.2

                5.1

                4.6

                0.8

                WH250-600

                0.60

                1.20

                250

                10

                1.0

                2.0

                F1

                12.6

                15.6

                5.1

                4.6

                0.8

                WH250-800

                0.80

                1.60

                250

                10

                0.4

                1.0

                F1

                15.0

                19.5

                5.1

                4.6

                0.8

                WH250-1000

                1.00

                2.00

                250

                10

                0.4

                0.8

                F2

                21.1

                23.6

                10.2

                4.6

                0.8

                WH250-1500

                1.50

                3.00

                250

                10

                0.3

                0.6

                F1

                21.0

                27.5

                10.2

                4.6

                0.8

                WH250-2000

                2.00

                4.00

                250

                10

                0.2

                0.4

                F1

                26.2

                32.8

                10.2

                4.6

                0.8


                符號定義 Definition 

                 

                符號Sign 說明 Definition
                Ih WHPTC在25℃環境溫度下的最大 工作電流 Hold current-maximum current at which the device will not trip at 25℃
                It WHPTC在25℃環境溫度下啟動保護的最小電流 Trip current-minimum current at which the device will always trip at 25℃
                Vmax WHPTC的最大工作電壓 Maximum voltage at which the device will not trip
                Vmaxi WHPTC在阻斷狀態下所承受的最大電壓 Maximum voltage device can withstand without damage at it rated current
                Imax WHPTC能承受的最大電流 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 圖示 The Figure of WHPTC
                Lead 導線尺寸 Lead diameter

                 

                環境溫度及電流值折減比率表

                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%
                 

                WH250 系列25℃時典型動作時間曲線 WH250 Typical Time to Trip at 25℃

                A:WH250-080
                B:WH250-090
                C:WH250-110
                D:WH250-120
                E:WH250-145
                F:WH250-180
                G:WH250-200
                H:WH250-400

                 
                以上產品資料內容如有變更將不另行通知,敬請諒解。不詳之處,請來電咨詢,謝謝!

                以上WH250系列自恢復保險絲產品參數僅供參考,實際參數以當時產品規格書為準

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

                符號定義 Definition 

                 

                符號Sign

                說明

                Definition

                Ih

                WHPTC在25℃環境溫度下的最大 工作電流

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

                It

                WHPTC在25℃環境溫度下啟動保護的最小電流

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

                Vmax

                WHPTC的最大工作電壓

                Maximum voltage at which the device will not trip

                Vmaxi

                WHPTC在阻斷狀態下所承受的最大電壓

                Maximum voltage device can withstand without damage at it rated current

                Imax

                WHPTC能承受的最大電流

                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

                圖示

                The Figure of WHPTC

                Lead

                導線尺寸

                Lead diameter

                 

                環境溫度及電流值折減比率表

                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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