| WH600系列自恢復(fù)保險絲 | ||||
| 產(chǎn)品簡介 | ||||
| WH600系列自恢復(fù)保險絲（WHPTC）專為程控交換機、配線架設(shè)計生產(chǎn)的過流保護器件，同時還可用于變壓器、安設(shè)備、燈具、鎮(zhèn)流器、儀表、電話線路等領(lǐng)域。 | ||||
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WH600 系列 WH600 Product Data
| Model 型號 | Ih | It | Vmax | Vmaxi | Imax | Rmin | Rmax | Product Dimensions (mm) 產(chǎn)品尺寸 | |||||
| A | A | V | V | A | Ω | Ω | Style | A | B | C | D | Lead | |
WH600-110 | 0.11 | 0.22 | 60 | 600 | 3 | 6.3 | 15.5 | F1 | 15.0 | 15.0 | 5.1 | 6.0 | 0.6 |
WH600-150 | 0.15 | 0.30 | 60 | 600 | 3 | 5 | 13 | F1 | 15.0 | 15.0 | 5.1 | 6.0 | 0.6 |
WH600-160 | 0.16 | 0.32 | 60 | 600 | 3 | 4.5 | 11 | F1 | 15.0 | 15.0 | 5.1 | 6.0 | 0.6 |
號定義 Definition
| 號Sign | 說明 | Definition |
| Ih | WHPTC在25℃環(huán)境溫度下的 工作電流 | Hold current-maximum current at which the device will not trip at 25℃ |
| It | WHPTC在25℃環(huán)境溫度下啟動保護的小電流 | Trip current-minimum current at which the device will always trip at 25℃ |
| Vmax | WHPTC的工作電壓 | Maximum voltage at which the device will not trip |
| Vmaxi | WHPTC在阻斷狀態(tài)下所承受的電壓 | Maximum voltage device can withstand without damage at it rated current |
| Imax | WHPTC能承受的電流 | Maximum fault current device can withstand without damage at rated voltage |
| Rmin | WHPTC工作前的初始小阻值 | Minimum device resistance at 25℃ prior to tripping |
| Rmax | WHPTC工作前的初始阻值 | Maximum device resistance at 25℃ prior to tripping |
| Figure | 圖示 | The Figure of WHPTC |
| Lead | 導(dǎo)線尺寸 | Lead diameter |
環(huán)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% |
WH600 系列25℃時典型動作時間曲線 WH600 Tical Time to Trip at 25℃
| A:WH600-110 B;WH600-150 C:WH600-160 |  |
以上產(chǎn)品資料內(nèi)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WH600系列自恢復(fù)保險絲產(chǎn)品參數(shù)供參考，實際參數(shù)以當(dāng)時產(chǎn)品規(guī)格書為準(zhǔn)
