混合動力電池管理系統-高壓預充電解決方案,預充電電阻-華巨電子
最近接觸了BMS+高壓配電箱和整車功能的匹配測試,盡管出現了這樣那樣的問題,但對我而言也算有所收獲,結合網絡資源,稍作整理。 
主回路拓撲 此次高壓系統所帶的負載主要有電機控制器、電動附件等,特別是電機控制器帶有較大的母線電容C,冷態啟動時,電容C無電荷或所帶殘余電荷較小。 若沒有預充電回路時,主正、主負繼電器直接與電容C閉合,BP_V為高壓,300多伏,C兩端電壓接近0V,相當于瞬間短路,負載電阻僅僅是導線及繼電器觸點電阻;根據歐姆定律,BP_I=BP_V/R , R值此時為mΩ級別,BP_I 將遠遠超過繼電器容量,假設導線及繼電器觸點電阻為30mΩ,BP_V=300V,則此時BP_I=300/0.03=10000A ,主正、主負繼電器很容易就損壞。 
預充電回路 加入預充電繼電器及預充電電阻Rs(Rs取100Ω),上電時,BMS首先控制主負繼電器、預充電繼電器閉合,主正繼電器斷開,接通瞬間,經Rs流入電容C的電流Ip=300/100=3A,在預充繼電器、主負繼電器的容量范圍內,回路安全; 待電容C充電達到目標要求后,此時電容兩端已存在較高電壓(接近蓄電池電池電壓), 繼電器兩端壓差也就較低,此時結合就沒有大電流沖擊,BMS控制預充電繼電器斷開,結合主正繼電器,高壓接入。 有些電機控制器廠家在控制器內部設有緩沖單元,即緩沖電阻,這和上述的預充繼電器回路是一個原理,即上電瞬間先接入一緩沖(預充)電阻,待負載電容充電到目標需求時,斷開緩沖(預充)電阻,接通主正回路。 預充電時間 預充電時間是一個比較重要的參數,在測試中由于廠家提供的預充電電阻阻值較。ㄐ∮100Ω),采集數據顯示沒有明顯的預充過程,上電瞬間,對高壓配電單元內的繼電器有一定的沖擊。 我司提供預充電電阻及充電時間計算軟件供客戶選用歡迎索取QQ:67277123 預充時間計算 設,V0為電容上的初始電壓值 V1為電容最終可充到或放到的電壓值; Vt 為t時刻電容上的電壓值。 則預充時間: t = RC*Ln[(V1-V0)/(V1-Vt)] 例:初始值為0的電容通過Rs充電,充電終止值為Vcc,則充到2/3 Vcc需要多少時間? t = RC*Ln[(V1-V0)/(V1-Vt)] =RC*Ln[(Vcc-0)/(Vcc-2/3Vcc)] =RC*Ln3
華巨科技(SINOCHIP) PTC熱敏電阻在一些應用中作為主動浪涌電流限制的ICL元件有著一些關鍵優勢:
– 其ICL功能不會受到極端工作溫度的影響。 – 一旦負載關閉便可以實現有效的浪涌電流限制,冷卻已經在正常工作時進行。 – 對由電路故障引發的電流過載有著自保護功能。
得益于華巨科技(SINOCHIP) ICL廣泛的產品組合,您可在苛刻的溫度條件下,實現對電源高浪涌電流和短路的可靠保護。 儲能電容的充電控制電路 自我防護式充電電阻器以PTC(正溫度系數)陶瓷為基礎,用于平滑電源中的電容器。當發生短路時,它們會將電流限定在安全水平。 普通電阻在電容充電時常用來限制電流。不過,這常有技術風險。舉例來說,當短接電容器時,如果電容器短路或者繼電器失靈,電阻器將持續暴露在大功率電平下。這可能導致電阻器或者整個系統遭到破壞。華巨電子采用基于PTC陶瓷的新式MZFLY系列充電電阻器,現已研發出一種專業解決方案:在自我防護的同時,還實現了相對緊湊的尺寸。
1.主要技術參數 型號 | 零功率電阻R25 | 最大電壓 | 熱容量 | 最大不作動能量 | 工作溫度 | (Ω) | Vmax | Cth(J/K) | ENon(J) | (℃) | (Vac) | Vdc | 25℃ | 40℃ | 60℃ | 工頻電壓260Vac | MZFLY-07D120T70RH-260 | 70 | 260 | 370 | 0.15 | 14 | 12 | 9 | -55~+85 | MZFLY-07D120T80RH-260 | 80 | 260 | 370 | 0.15 | 14 | 12 | 9 | MZFLY-07D120T101RH-260 | 100 | 260 | 370 | 0.15 | 14 | 12 | 9 | MZFLY-07D120T121RH-260 | 120 | 260 | 370 | 0.15 | 14 | 12 | 9 | MZFLY-07D120T151RH-260 | 150 | 260 | 370 | 0.15 | 14 | 12 | 9 | MZFLY-07D120T201RH-260 | 200 | 260 | 370 | 0.15 | 14 | 12 | 9 | MZFLY-07D120T251RH-260 | 250 | 260 | 370 | 0.15 | 14 | 12 | 9 | MZFLY-07D120T401RH-260 | 400 | 260 | 370 | 0.15 | 14 | 12 | 9 | MZFLY-07D120T501RH-260 | 500 | 260 | 370 | 0.15 | 14 | 12 | 9 | MZFLY-07D120T102RH-260 | 1000 | 260 | 370 | 0.15 | 14 | 12 | 9 | MZFLY-08D120T70RH-260 | 70 | 260 | 370 | 0.3 | 28 | 24 | 18 | MZFLY-08D120T80RH-260 | 80 | 260 | 370 | 0.3 | 28 | 24 | 18 | MZFLY-08D120T101RH-260 | 100 | 260 | 370 | 0.3 | 28 | 24 | 18 | MZFLY-08D120T121RH-260 | 120 | 260 | 370 | 0.3 | 28 | 24 | 18 | MZFLY-08D120T151RH-260 | 150 | 260 | 370 | 0.3 | 28 | 24 | 18 | MZFLY-08D120T201RH-260 | 200 | 260 | 370 | 0.3 | 28 | 24 | 18 | MZFLY-08D120T251RH-260 | 250 | 260 | 370 | 0.3 | 28 | 24 | 18 | MZFLY-08D120T401RH-260 | 400 | 260 | 370 | 0.3 | 28 | 24 | 18 | MZFLY-08D120T501RH-260 | 500 | 260 | 370 | 0.3 | 28 | 24 | 18 | MZFLY-08D120T102RH-260 | 1000 | 260 | 370 | 0.3 | 28 | 24 | 18 | MZFLY-09D120T70RH-260 | 70 | 260 | 370 | 0.4 | 38 | 32 | 24 | MZFLY-09D120T101RH-260 | 100 | 260 | 370 | 0.4 | 38 | 32 | 24 | MZFLY-09D120T121RH-260 | 120 | 260 | 370 | 0.4 | 38 | 32 | 24 | MZFLY-09D120T151RH-260 | 150 | 260 | 370 | 0.4 | 38 | 32 | 24 | MZFLY-09D120T201RH-260 | 200 | 260 | 370 | 0.4 | 38 | 32 | 24 | MZFLY-09D251T251RH-260 | 250 | 260 | 370 | 0.4 | 38 | 32 | 24 | MZFLY-09D501T501RH-260 | 500 | 260 | 370 | 0.4 | 38 | 32 | 24 | MZFLY-09D120T102RH-260 | 1000 | 260 | 370 | 0.4 | 38 | 32 | 24 | MZFLY-11D120T10RH-260 | 10 | 260 | 370 | 0.6 | 57 | 48 | 36 | MZFLY-11D120T15RH-260 | 15 | 260 | 370 | 0.6 | 57 | 48 | 36 | MZFLY-11D120T20RH-260 | 20 | 260 | 370 | 0.6 | 57 | 48 | 36 | MZFLY-11D120T30RH-260 | 30 | 260 | 370 | 0.6 | 57 | 48 | 36 | MZFLY-11D120T50RH-260 | 50 | 260 | 370 | 0.6 | 57 | 48 | 36 | MZFLY-11D120T70RH-260 | 70 | 260 | 370 | 0.6 | 57 | 48 | 36 | MZFLY-11D120T101RH-260 | 100 | 260 | 370 | 0.6 | 57 | 48 | 36 | MZFLY-11D120T151RH-260 | 150 | 260 | 370 | 0.6 | 57 | 48 | 36 | MZFLY-11D120T201RH-260 | 200 | 260 | 370 | 0.6 | 57 | 48 | 36 | MZFLY-11D120T251RH-260 | 250 | 260 | 370 | 0.6 | 57 | 48 | 36 | MZFLY-11D120T401RH-260 | 400 | 260 | 370 | 0.6 | 57 | 48 | 36 | MZFLY-11D120T501RH-260 | 500 | 260 | 370 | 0.6 | 57 | 48 | 36 | MZFLY-11D120T801RH-260 | 800 | 260 | 370 | 0.6 | 57 | 48 | 36 | MZFLY-11D120T102RH-260 | 1000 | 260 | 370 | 0.6 | 57 | 48 | 36 | MZFLY-14D120T6R0H-260 | 6 | 260 | 370 | 1.0 | 95 | 80 | 60 | MZFLY-14D120T10RH-260 | 10 | 260 | 370 | 1.0 | 95 | 80 | 60 | MZFLY-14D120T15RH-260 | 15 | 260 | 370 | 1.0 | 95 | 80 | 60 | MZFLY-14D120T18RH-260 | 18 | 260 | 370 | 1.0 | 95 | 80 | 60 | MZFLY-14D120T25RH-260 | 25 | 260 | 370 | 1.0 | 95 | 80 | 60 | MZFLY-14D120T30RH-260 | 30 | 260 | 370 | 1.0 | 95 | 80 | 60 | MZFLY-14D120T45RH-260 | 45 | 260 | 370 | 1.0 | 95 | 80 | 60 | MZFLY-14D120T50RH-260 | 50 | 260 | 370 | 1.0 | 95 | 80 | 60 | MZFLY-14D120T70RH-260 | 70 | 260 | 370 | 1.0 | 95 | 80 | 60 | MZFLY-14D120T101RH-260 | 100 | 260 | 370 | 1.0 | 95 | 80 | 60 | MZFLY-14D120T151RH-260 | 150 | 260 | 370 | 1.0 | 95 | 80 | 60 | MZFLY-14D120T201RH-260 | 200 | 260 | 370 | 1.0 | 95 | 80 | 60 | MZFLY-14D120T251RH-260 | 250 | 260 | 370 | 1.0 | 95 | 80 | 60 | MZFLY-14D120T401RH-260 | 400 | 260 | 370 | 1.0 | 95 | 80 | 60 | MZFLY-14D120T501RH-260 | 500 | 260 | 370 | 1.0 | 95 | 80 | 60 | MZFLY-14D120T801RH-260 | 800 | 260 | 370 | 1.0 | 95 | 80 | 60 | MZFLY-14D120T102RH-260 | 1000 | 260 | 370 | 1.0 | 95 | 80 | 60 | MZFLY-18D120T6R0H-260 | 6 | 260 | 370 | 1.5 | 143 | 120 | 90 | MZFLY-18D120T10RH-260 | 10 | 260 | 370 | 1.5 | 143 | 120 | 90 | MZFLY-18D120T15RH-260 | 15 | 260 | 370 | 1.5 | 143 | 120 | 90 | MZFLY-18D120T18RH-260 | 18 | 260 | 370 | 1.5 | 143 | 120 | 90 | MZFLY-18D120T25RH-260 | 25 | 260 | 370 | 1.5 | 143 | 120 | 90 | MZFLY-18D120T30RH-260 | 30 | 260 | 370 | 1.5 | 143 | 120 | 90 | MZFLY-18D120T45RH-260 | 45 | 260 | 370 | 1.5 | 143 | 120 | 90 | MZFLY-18D120T50RH-260 | 50 | 260 | 370 | 1.5 | 143 | 120 | 90 | MZFLY-18D120T70RH-260 | 70 | 260 | 370 | 1.5 | 143 | 120 | 90 | MZFLY-18D120T101RH-260 | 100 | 260 | 370 | 1.5 | 143 | 120 | 90 | MZFLY-18D120T151RH-260 | 150 | 260 | 370 | 1.5 | 143 | 120 | 90 | MZFLY-18D120T201RH-260 | 200 | 260 | 370 | 1.5 | 143 | 120 | 90 | MZFLY-18D120T251RH-260 | 250 | 260 | 370 | 1.5 | 143 | 120 | 90 | MZFLY-18D120T401RH-260 | 400 | 260 | 370 | 1.5 | 143 | 120 | 90 | MZFLY-18D120T501RH-260 | 500 | 260 | 370 | 1.5 | 143 | 120 | 90 | MZFLY-18D120T801RH-260 | 800 | 260 | 370 | 1.5 | 143 | 120 | 90 | MZFLY-18D120T102RH-260 | 1000 | 260 | 370 | 1.5 | 143 | 120 | 90 | MZFLY-20D120T6R0H-260 | 6 | 260 | 370 | 1.9 | 180 | 152 | 114 | MZFLY-20D120T10RH-260 | 10 | 260 | 370 | 1.9 | 180 | 152 | 114 | MZFLY-20D120T15RH-260 | 15 | 260 | 370 | 1.9 | 180 | 152 | 114 | MZFLY-20D120T18RH-260 | 18 | 260 | 370 | 1.9 | 180 | 152 | 114 | MZFLY-20D120T25RH-260 | 25 | 260 | 370 | 1.9 | 180 | 152 | 114 | MZFLY-20D120T30RH-260 | 30 | 260 | 370 | 1.9 | 180 | 152 | 114 | MZFLY-20D120T45RH-260 | 45 | 260 | 370 | 1.9 | 180 | 152 | 114 | MZFLY-20D120T50RH-260 | 50 | 260 | 370 | 1.9 | 180 | 152 | 114 | MZFLY-20D120T70RH-260 | 70 | 260 | 370 | 1.9 | 180 | 152 | 114 | MZFLY-20D120T101RH-260 | 100 | 260 | 370 | 1.9 | 180 | 152 | 114 | MZFLY-20D120T151RH-260 | 150 | 260 | 370 | 1.9 | 180 | 152 | 114 | MZFLY-20D120T201RH-260 | 200 | 260 | 370 | 1.9 | 180 | 152 | 114 | MZFLY-20D120T251RH-260 | 250 | 260 | 370 | 1.9 | 180 | 152 | 114 | MZFLY-20D120T401RH-260 | 400 | 260 | 370 | 1.9 | 180 | 152 | 114 | MZFLY-20D120T501RH-260 | 500 | 260 | 370 | 1.9 | 180 | 152 | 114 | MZFLY-20D120T801RH-260 | 800 | 260 | 370 | 1.9 | 180 | 152 | 114 | MZFLY-20D120T102RH-260 | 1000 | 260 | 370 | 1.9 | 180 | 152 | 114 | MZFLY-22D120T3R3H-260 | 3.3 | 260 | 370 | 2.4 | 228 | 192 | 144 | MZFLY-22D120T4R7H-260 | 4.7 | 260 | 370 | 2.4 | 228 | 192 | 144 | MZFLY-22D120T6R0H-260 | 6 | 260 | 370 | 2.4 | 228 | 192 | 144 | MZFLY-22D120T10RH-260 | 10 | 260 | 370 | 2.4 | 228 | 192 | 144 | MZFLY-22D120T15RH-260 | 15 | 260 | 370 | 2.4 | 228 | 192 | 144 | MZFLY-22D120T18RH-260 | 18 | 260 | 370 | 2.4 | 228 | 192 | 144 | MZFLY-22D120T25RH-260 | 25 | 260 | 370 | 2.4 | 228 | 192 | 144 | MZFLY-22D120T30RH-260 | 30 | 260 | 370 | 2.4 | 228 | 192 | 144 | MZFLY-22D120T45RH-260 | 45 | 260 | 370 | 2.4 | 228 | 192 | 144 | MZFLY-22D120T50RH-260 | 50 | 260 | 370 | 2.4 | 228 | 192 | 144 | MZFLY-22D120T70RH-260 | 70 | 260 | 370 | 2.4 | 228 | 192 | 144 | MZFLY-22D120T101RH-260 | 100 | 260 | 370 | 2.4 | 228 | 192 | 144 | MZFLY-22D120T151RH-260 | 150 | 260 | 370 | 2.4 | 228 | 192 | 144 | MZFLY-22D120T201RH-260 | 200 | 260 | 370 | 2.4 | 228 | 192 | 144 | MZFLY-22D120T251RH-260 | 250 | 260 | 370 | 2.4 | 228 | 192 | 144 | MZFLY-22D120T401RH-260 | 400 | 260 | 370 | 2.4 | 228 | 192 | 144 | MZFLY-22D120T501RH-260 | 500 | 260 | 370 | 2.4 | 228 | 192 | 144 | MZFLY-22D120T801RH-260 | 800 | 260 | 370 | 2.4 | 228 | 192 | 144 | MZFLY-22D120T102RH-260 | 1000 | 260 | 370 | 2.4 | 228 | 192 | 144 | MZFLY-27D120T3R3H-260 | 3.3 | 260 | 370 | 3.75 | 356 | 300 | 225 | MZFLY-27D120T4R7H-260 | 4.7 | 260 | 370 | 3.75 | 356 | 300 | 225 | MZFLY-27D120T6R0H-260 | 6 | 260 | 370 | 3.75 | 356 | 300 | 225 | MZFLY-27D120T10RH-260 | 10 | 260 | 370 | 3.75 | 356 | 300 | 225 | MZFLY-27D120T15RH-260 | 15 | 260 | 370 | 3.75 | 356 | 300 | 225 | MZFLY-27D120T18RH-260 | 18 | 260 | 370 | 3.75 | 356 | 300 | 225 | MZFLY-27D120T25RH-260 | 25 | 260 | 370 | 3.75 | 356 | 300 | 225 | MZFLY-27D120T30RH-260 | 30 | 260 | 370 | 3.75 | 356 | 300 | 225 | MZFLY-27D120T45RH-260 | 45 | 260 | 370 | 3.75 | 356 | 300 | 225 | MZFLY-27D120T50RH-260 | 50 | 260 | 370 | 3.75 | 356 | 300 | 225 | MZFLY-27D120T70RH-260 | 70 | 260 | 370 | 3.75 | 356 | 300 | 225 | MZFLY-27D120T101RH-260 | 100 | 260 | 370 | 3.75 | 356 | 300 | 225 | MZFLY-27D120T151RH-260 | 150 | 260 | 370 | 3.75 | 356 | 300 | 225 | MZFLY-27D120T201RH-260 | 200 | 260 | 370 | 3.75 | 356 | 300 | 225 | MZFLY-27D120T251RH-260 | 250 | 260 | 370 | 3.75 | 356 | 300 | 225 | MZFLY-27D120T401RH-260 | 400 | 260 | 370 | 3.75 | 356 | 300 | 225 | MZFLY-27D120T501RH-260 | 500 | 260 | 370 | 3.75 | 356 | 300 | 225 | MZFLY-27D120T801RH-260 | 800 | 260 | 370 | 3.75 | 356 | 300 | 225 | MZFLY-27D120T102RH-260 | 1000 | 260 | 370 | 3.75 | 356 | 300 | 225 | 工頻電壓280Vac | MZFLY-14D115T25RH-280 | 25 | 280 | 400 | 1.1 | 100 | 82 | 60 | MZFLY-14D115T50RH-280 | 50 | 280 | 400 | 1.1 | 100 | 82 | 60 | MZFLY-14D115T80RH-280 | 80 | 280 | 400 | 1.1 | 100 | 82 | 60 | MZFLY-18D130T22RH-280 | 22 | 280 | 400 | 1.6 | 168 | 152 | 112 | MZFLY-18D130T33RH-280 | 33 | 280 | 400 | 1.6 | 168 | 152 | 112 | MZFLY-20D130T22RH-280 | 22 | 280 | 400 | 2.1 | 220 | 200 | 147 | MZFLY-20D130T33RH-280 | 33 | 280 | 400 | 2.1 | 220 | 200 | 147 | 工頻電壓440Vac | MZFLY-09D120T70RH-440 | 70 | 440 | 620 | 0.5 | 47.5 | 40 | 30 | MZFLY-09D120T101RH-440 | 100 | 440 | 620 | 0.5 | 47.5 | 40 | 30 | MZFLY-09D120T121RH-440 | 120 | 440 | 620 | 0.5 | 47.5 | 40 | 30 | MZFLY-09D120T151RH-440 | 150 | 440 | 620 | 0.5 | 47.5 | 40 | 30 | MZFLY-09D120T201RH-440 | 200 | 440 | 620 | 0.5 | 47.5 | 40 | 30 | MZFLY-09D251T251RH-440 | 250 | 440 | 620 | 0.5 | 47.5 | 40 | 30 | MZFLY-09D501T501RH-440 | 500 | 440 | 620 | 0.5 | 47.5 | 50 | 30 | MZFLY-09D120T102RH-440 | 1000 | 440 | 620 | 0.5 | 47.5 | 40 | 30 | MZFLY-11D120T50RH-440 | 50 | 440 | 620 | 0.8 | 76 | 64 | 48 | MZFLY-11D120T70RH-440 | 70 | 440 | 620 | 0.8 | 76 | 64 | 48 | MZFLY-11D120T101RH-440 | 100 | 440 | 620 | 0.8 | 76 | 64 | 48 | MZFLY-11D120T151RH-440 | 150 | 440 | 620 | 0.8 | 76 | 64 | 48 | MZFLY-11D120T201RH-440 | 200 | 440 | 620 | 0.8 | 76 | 64 | 48 | MZFLY-11D120T251RH-440 | 250 | 440 | 620 | 0.8 | 76 | 64 | 48 | MZFLY-11D120T401RH-440 | 400 | 440 | 620 | 0.8 | 76 | 64 | 48 | MZFLY-11D120T501RH-440 | 500 | 440 | 620 | 0.8 | 76 | 64 | 48 | MZFLY-11D120T801RH-440 | 800 | 440 | 620 | 0.8 | 76 | 64 | 48 | MZFLY-11D120T102RH-440 | 1000 | 440 | 620 | 0.8 | 76 | 64 | 48 | MZFLY-14D115T121RH-440 | 120 | 440 | 620 | 1.4 | 126 | 105 | 77 | MZFLY-14D115T151RH-440 | 150 | 440 | 620 | 1.4 | 126 | 105 | 77 | MZFLY-14D120T30RH-440 | 30 | 440 | 620 | 1.4 | 133 | 112 | 84 | MZFLY-14D120T45RH-440 | 45 | 440 | 620 | 1.4 | 133 | 112 | 84 | MZFLY-14D120T50RH-440 | 50 | 440 | 620 | 1.4 | 133 | 112 | 84 | MZFLY-14D120T70RH-440 | 70 | 440 | 620 | 1.4 | 133 | 112 | 84 | MZFLY-14D120T101RH-440 | 100 | 440 | 620 | 1.4 | 133 | 112 | 84 | MZFLY-14D120T151RH-440 | 150 | 440 | 620 | 1.4 | 133 | 112 | 84 | MZFLY-14D120T201RH-440 | 200 | 440 | 620 | 1.4 | 133 | 112 | 84 | MZFLY-14D120T251RH-440 | 250 | 440 | 620 | 1.4 | 133 | 112 | 84 | MZFLY-14D120T401RH-440 | 400 | 440 | 620 | 1.4 | 133 | 112 | 84 | MZFLY-14D120T501RH-440 | 500 | 440 | 620 | 1.4 | 133 | 112 | 84 | MZFLY-14D120T801RH-440 | 800 | 440 | 620 | 1.4 | 133 | 112 | 84 | MZFLY-14D120T102RH-440 | 1000 | 440 | 620 | 1.4 | 133 | 112 | 84 | MZFLY-18D120T30RH-440 | 30 | 440 | 620 | 2.1 | 200 | 168 | 126 | MZFLY-18D120T45RH-440 | 45 | 440 | 620 | 2.1 | 200 | 168 | 126 | MZFLY-18D120T50RH-440 | 50 | 440 | 620 | 2.1 | 200 | 168 | 126 | MZFLY-18D120T70RH-440 | 70 | 440 | 620 | 2.1 | 200 | 168 | 126 | MZFLY-18D120T101RH-440 | 100 | 440 | 620 | 2.1 | 200 | 168 | 126 | MZFLY-18D120T151RH-440 | 150 | 440 | 620 | 2.1 | 200 | 168 | 126 | MZFLY-18D120T201RH-440 | 200 | 440 | 620 | 2.1 | 200 | 168 | 126 | MZFLY-18D120T251RH-440 | 250 | 440 | 620 | 2.1 | 200 | 168 | 126 | MZFLY-18D120T401RH-440 | 400 | 440 | 620 | 2.1 | 200 | 168 | 126 | MZFLY-18D120T501RH-440 | 500 | 440 | 620 | 2.1 | 200 | 168 | 126 | MZFLY-18D120T801RH-440 | 800 | 440 | 620 | 2.1 | 200 | 168 | 126 | MZFLY-18D120T102RH-440 | 1000 | 440 | 620 | 2.1 | 200 | 168 | 126 | MZFLY-18D130T56RH-440 | 56 | 440 | 620 | 2.1 | 220 | 190 | 147 | MZFLY-18D135T30RH-440 | 30 | 440 | 620 | 2.1 | 230 | 200 | 157 | MZFLY-20D120T30RH-440 | 30 | 440 | 620 | 2.6 | 247 | 208 | 156 | MZFLY-20D120T45RH-440 | 45 | 440 | 620 | 2.6 | 247 | 208 | 156 | MZFLY-20D120T50RH-440 | 50 | 440 | 620 | 2.6 | 247 | 208 | 156 | MZFLY-20D120T70RH-440 | 70 | 440 | 620 | 2.6 | 247 | 208 | 156 | MZFLY-20D120T101RH-440 | 100 | 440 | 620 | 2.6 | 247 | 208 | 156 | MZFLY-20D120T151RH-440 | 150 | 440 | 620 | 2.6 | 247 | 208 | 156 | MZFLY-20D120T201RH-440 | 200 | 440 | 620 | 2.6 | 247 | 208 | 156 | MZFLY-20D120T251RH-440 | 250 | 440 | 620 | 2.6 | 247 | 208 | 156 | MZFLY-20D120T401RH-440 | 400 | 440 | 620 | 2.6 | 247 | 208 | 156 | MZFLY-20D120T501RH-440 | 500 | 440 | 620 | 2.6 | 247 | 208 | 156 | MZFLY-20D120T801RH-440 | 800 | 440 | 620 | 2.6 | 247 | 208 | 156 | MZFLY-20D120T102RH-440 | 1000 | 440 | 620 | 2.6 | 247 | 208 | 156 | MZFLY-20D130T56RH-440 | 56 | 440 | 620 | 2.6 | 273 | 234 | 182 | MZFLY-20D135T30RH-440 | 30 | 440 | 620 | 2.6 | 286 | 247 | 195 | MZFLY-22D120T30RH-440 | 30 | 440 | 620 | 3.5 | 322 | 280 | 210 | MZFLY-22D120T45RH-440 | 45 | 440 | 620 | 3.5 | 322 | 280 | 210 | MZFLY-22D120T50RH-440 | 50 | 440 | 620 | 3.5 | 322 | 280 | 210 | MZFLY-22D120T70RH-440 | 70 | 440 | 620 | 3.5 | 322 | 280 | 210 | MZFLY-22D120T101RH-440 | 100 | 440 | 620 | 3.5 | 322 | 280 | 210 | MZFLY-22D120T151RH-440 | 150 | 440 | 620 | 3.5 | 322 | 280 | 210 | MZFLY-22D120T201RH-440 | 200 | 440 | 620 | 3.5 | 322 | 280 | 210 | MZFLY-22D120T251RH-440 | 250 | 440 | 620 | 3.5 | 322 | 280 | 210 | MZFLY-22D120T401RH-440 | 400 | 440 | 620 | 3.5 | 322 | 280 | 210 | MZFLY-22D120T501RH-440 | 500 | 440 | 620 | 3.5 | 322 | 280 | 210 | MZFLY-22D120T801RH-440 | 800 | 440 | 620 | 3.5 | 322 | 280 | 210 | MZFLY-22D120T102RH-440 | 1000 | 440 | 620 | 3.5 | 322 | 280 | 210 | MZFLY-27D120T25RH-440 | 25 | 440 | 620 | 5.4 | 513 | 432 | 324 | MZFLY-27D120T30RH-440 | 30 | 440 | 620 | 5.4 | 513 | 432 | 324 | MZFLY-27D120T45RH-440 | 45 | 440 | 620 | 5.4 | 513 | 432 | 324 | MZFLY-27D120T50RH-440 | 50 | 440 | 620 | 5.4 | 513 | 432 | 324 | MZFLY-27D120T70RH-440 | 70 | 440 | 620 | 5.4 | 513 | 432 | 324 | MZFLY-27D120T101RH-440 | 100 | 440 | 620 | 5.4 | 513 | 432 | 324 | MZFLY-27D120T151RH-440 | 150 | 440 | 620 | 5.4 | 513 | 432 | 324 | MZFLY-27D120T201RH-440 | 200 | 440 | 620 | 5.4 | 513 | 432 | 324 | MZFLY-27D120T251RH-440 | 250 | 440 | 620 | 5.4 | 513 | 432 | 324 | MZFLY-27D120T401RH-440 | 400 | 440 | 620 | 5.4 | 513 | 432 | 324 | MZFLY-27D120T501RH-440 | 500 | 440 | 620 | 5.4 | 513 | 432 | 324 | MZFLY-27D120T801RH-440 | 800 | 440 | 620 | 5.4 | 513 | 432 | 324 | MZFLY-27D120T102RH-440 | 1000 | 440 | 620 | 5.4 | 513 | 432 | 324 | 工頻電壓480Vac | MZFLY-18D130T121RH-480 | 120 | 480 | 680 | 2.1 | 220 | 189 | 147 | 工頻電壓560Vac | MZFLY-14D110T501RH-560 | 500 | 560 | 800 | 1.4 | 120 | 98 | 70 | MZFLY-18D130T101RH-560 | 100 | 560 | 800 | 2.3 | 241 | 207 | 161 | 工頻電壓680Vac | MZFLY-14D120T50RH-680 | 50 | 680 | 1000 | 2.2 | 210 | 176 | 132 | MZFLY-14D120T70RH-680 | 70 | 680 | 1000 | 2.2 | 210 | 176 | 132 | MZFLY-14D120T101RH-680 | 100 | 680 | 1000 | 2.2 | 210 | 176 | 132 | MZFLY-14D120T121RH-680 | 120 | 680 | 1000 | 2.2 | 210 | 176 | 132 | MZFLY-14D120T151RH-680 | 150 | 680 | 1000 | 2.2 | 210 | 176 | 132 | MZFLY-14D120T201RH-680 | 200 | 680 | 1000 | 2.2 | 210 | 176 | 132 | MZFLY-14D120T251RH-680 | 250 | 680 | 1000 | 2.2 | 210 | 176 | 132 | MZFLY-14D120T351RH-680 | 350 | 680 | 1000 | 2.2 | 210 | 176 | 132 | MZFLY-14D120T501RH-680 | 500 | 680 | 1000 | 2.2 | 210 | 176 | 132 | MZFLY-14D120T801RH-680 | 800 | 680 | 1000 | 2.2 | 210 | 176 | 132 | MZFLY-14D120T102RH-680 | 1000 | 680 | 1000 | 2.2 | 210 | 176 | 132 | MZFLY-18D120T50RH-680 | 50 | 680 | 1000 | 3.5 | 322 | 280 | 210 | MZFLY-18D120T70RH-680 | 70 | 680 | 1000 | 3.5 | 322 | 280 | 210 | MZFLY-18D120T101RH-680 | 100 | 680 | 1000 | 3.5 | 322 | 280 | 210 | MZFLY-18D120T151RH-680 | 150 | 680 | 1000 | 3.5 | 322 | 280 | 210 | MZFLY-18D120T201RH-680 | 200 | 680 | 1000 | 3.5 | 322 | 280 | 210 | MZFLY-18D120T251RH-680 | 250 | 680 | 1000 | 3.5 | 322 | 280 | 210 | MZFLY-18D120T401RH-680 | 400 | 680 | 1000 | 3.5 | 322 | 280 | 210 | MZFLY-18D120T501RH-680 | 500 | 680 | 1000 | 3.5 | 322 | 280 | 210 | MZFLY-18D120T801RH-680 | 800 | 680 | 1000 | 3.5 | 322 | 280 | 210 | MZFLY-18D120T102RH-680 | 1000 | 680 | 1000 | 3.5 | 322 | 280 | 210 | MZFLY-20D120T50RH-680 | 50 | 680 | 1000 | 4.5 | 428 | 360 | 270 | MZFLY-20D120T70RH-680 | 70 | 680 | 1000 | 4.5 | 428 | 360 | 270 | MZFLY-20D120T101RH-680 | 100 | 680 | 1000 | 4.5 | 428 | 360 | 270 | MZFLY-20D120T151RH-680 | 150 | 680 | 1000 | 4.5 | 428 | 360 | 270 | MZFLY-20D120T201RH-680 | 200 | 680 | 1000 | 4.5 | 428 | 360 | 270 | MZFLY-20D120T251RH-680 | 250 | 680 | 1000 | 4.5 | 428 | 360 | 270 | MZFLY-20D120T401RH-680 | 400 | 680 | 1000 | 4.5 | 428 | 360 | 270 | MZFLY-20D120T501RH-680 | 500 | 680 | 1000 | 4.5 | 428 | 360 | 270 | MZFLY-20D120T801RH-680 | 800 | 680 | 1000 | 4.5 | 428 | 360 | 270 | MZFLY-20D120T102RH-680 | 1000 | 680 | 1000 | 4.5 | 428 | 360 | 270 | MZFLY-22D120T50RH-680 | 50 | 680 | 1000 | 5.45 | 517 | 436 | 320 | MZFLY-22D120T70RH-680 | 70 | 680 | 1000 | 5.45 | 517 | 436 | 320 | MZFLY-22D120T101RH-680 | 100 | 680 | 1000 | 5.45 | 517 | 436 | 320 | MZFLY-22D120T151RH-680 | 150 | 680 | 1000 | 5.45 | 517 | 436 | 320 | MZFLY-22D120T201RH-680 | 200 | 680 | 1000 | 5.45 | 517 | 436 | 320 | MZFLY-22D120T251RH-680 | 250 | 680 | 1000 | 5.45 | 517 | 436 | 320 | MZFLY-22D120T401RH-680 | 400 | 680 | 1000 | 5.45 | 517 | 436 | 320 | MZFLY-22D120T501RH-680 | 500 | 680 | 1000 | 5.45 | 517 | 436 | 320 | MZFLY-22D120T801RH-680 | 800 | 680 | 1000 | 5.45 | 517 | 436 | 320 | MZFLY-22D120T102RH-680 | 1000 | 680 | 1000 | 5.45 | 517 | 436 | 320 | MZFLY-27D120T30RH-680 | 30 | 680 | 1000 | 8.50 | 810 | 680 | 510 | MZFLY-27D120T45RH-680 | 45 | 680 | 1000 | 8.50 | 810 | 680 | 510 | MZFLY-27D120T50RH-680 | 50 | 680 | 1000 | 8.50 | 810 | 680 | 510 | MZFLY-27D120T70RH-680 | 70 | 680 | 1000 | 8.50 | 810 | 680 | 510 | MZFLY-27D120T101RH-680 | 100 | 680 | 1000 | 8.50 | 810 | 680 | 510 | MZFLY-27D120T151RH-680 | 150 | 680 | 1000 | 8.50 | 810 | 680 | 510 | MZFLY-27D120T201RH-680 | 200 | 680 | 1000 | 8.50 | 810 | 680 | 510 | MZFLY-27D120T251RH-680 | 250 | 680 | 1000 | 8.50 | 810 | 680 | 510 | MZFLY-27D120T401RH-680 | 400 | 680 | 1000 | 8.50 | 810 | 680 | 510 | MZFLY-27D120T501RH-680 | 500 | 680 | 1000 | 8.50 | 810 | 680 | 510 | MZFLY-27D120T801RH-680 | 800 | 680 | 1000 | 8.50 | 810 | 680 | 510 | MZFLY-27D120T102RH-680 | 1000 | 680 | 1000 | 8.50 | 810 | 680 | 510 |
l 典型應用電路:
 Ⅱ選型 根據下列公式來選擇充電電容 
C : 濾波電容. 0.7:安全系數 Tc: PTC的居里溫度Ta :環境溫度 V : 電容器充電電壓(V=1.414xVs) ENon60=0.7x(Tc-Ta)xCth ENon60: 最大不作動能量@ 60℃(Ta= 60) 華巨電子熱敏電阻廠家:www.vtt-mtb.com
|