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1、 LC series HC series BRK-110207KO-R1 Komatsulite Manufacturing Co., Ltd. 株式会社小松LITE制作所 1-1, Nishi-Otabicho, Suita, Osaka, 564-0034 564-0034 Japan大阪府吹田市西御旅町1-1 Tel: 06-6319-2281Fax: 06-6319-2284 URL: http:/www.komatsulite.co.jp/ BreakerBreaker温度开关温度开关温度开关温度开关温度开关温度开关温度开关温度开关 HC HC SeriesSeries LC LC
2、SeriesSeries Application and example用途用途用途用途及其应用案例及其应用案例及其应用案例及其应用案例 Battery pack for Notebook PC, Netbook PC, Tablet PC, Smart phone, Mobile phone, DSC and Other mobile appliances. 笔记本电脑笔记本电脑笔记本电脑笔记本电脑、上网本上网本上网本上网本、平板电脑平板电脑平板电脑平板电脑、智能手机智能手机智能手机智能手机、手机手机手机手机、DSCDSCDSCDSC 和其他移动设备的电和其他移动设备的电和其他移动设备的电和
3、其他移动设备的电 池组池组池组池组 Notebook PC and Netbook PC笔记本电脑及上网本笔记本电脑及上网本笔记本电脑及上网本笔记本电脑及上网本 Smart phone and DSC 智能手机及智能手机及智能手机及智能手机及DSC X-ray photo X光照片 A Smart phone Tablet PC平板电脑平板电脑平板电脑平板电脑 Other其他其他其他其他 LCSeriesHCSeries LC series HC series Komatsulitono konoatushidesu yorosiku Structure结构结构结构结构 Normal Curr
4、ent 通常電流 Small Current 微小電流 Closed动作前 Contact触点 Arm摇臂 Base底座 PTC Bimetal Disc双金属片 Arm terminal摇臂座 Cover 外壳 Cover plate盖板 Base terminal底板 Structure and Principle of Operation结构及动作原理结构及动作原理结构及动作原理结构及动作原理 Opened动作后 Principle of Operation 动作原理动作原理动作原理动作原理 With environmental temperature increases, or exc
5、essive current flow through arm heats up the arm. The temperature or/and the heat reverses bimetal disc to lift the arm to contacts to open. After the contacts opened, the current flows through PTC and heats up PTC to keep the disc reversed to contacts opened until the excessive current subsides. 周围
6、温度上升或者电流异常放大,使摇臂发热并达到规定温 度时，将引起双金属片反转,抬升摇臂,使触点部弹开,断开 电路.电路断开后，其内部的陶瓷PTC发热，使其保持断开 状态。 LC series HC series 5mMax. (1.72.7m)105m （79m）Resistance端子間电阻值 200mA (at 25)150mA (at 25)Max. leakage current最大漏电电流 905HC90AY- 855 825 775 725 855 825 775 725 HC85AY-LC85AY- HC82AY-LC82AY- HC77AY-LC77AY- DC9V/25A 6,
7、000CyclesDC9V/12A 6,000cyclesContact Rating触点额定值 UL, cUL: E215638 TUV: Under Application 3V (at 25) DC28V/25A 100Cycles DC5V/80A 100Cycles HC72AY- HC Series DC5V/40A 100CyclesMax. breaking current最大断电电流 UL, cUL: E215638 TUV: R50188566 Approved standards安全规格 2V (at 25)Self holding min. vol.保持最低电压 LC7
8、2AY- Trip Temperature 动作温度 DC28V/5A 100CyclesMax. voltage最大使用电压 LC SeriesItem项目 A G DE F 2.70.11.05MaxLCAY-1T 2.70.1 5.00.2 2.00.1 LCAY-C LCAY-1 0.1 0.01 H LCAY-01.15 Max. C 2.70.1 DE 2.5 0.1 3.75 0.1 5.8 0.1 HCAY-1 FGBA C H Ratings and Dimensions额额额额定定定定值值值值及尺寸及尺寸及尺寸及尺寸 Typical performance (data fo
9、r reference)代表特性数据代表特性数据代表特性数据代表特性数据（参考参考参考参考) ) ) ) Place test samples in oven of 25, 40, 60 and 70 and increase current flows through the sample at a rate 0.1A /minute and record current value when the sample trips. 各温度条件(25、40、60、70)下、按0.1A/分提高电流并测定动作电流值。 Holding Current vs Temperature温度动作电流曲线 Cu
10、rrent vs Temperature curve 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 20304050607080 Temperature () C u rre n t (A ) HC72AY Lo(67） average HC77AY Lo(72） average HC82AY Lo(77） average HC85AY Lo(80） average HC90AY Lo(85） average LC72AY Lo(67） average LC77AY Lo(72） average LC82AY Lo(77） av
11、erage LC85AY Lo(80） average LC series HC series LC series HC series Applying specified current to breaker at 25, measure time the breaker trips. 25时、通入规定电流，并测定动作时间。 Trip time vs Current电流动作时间曲线 HC Series (Lower) I-T CurveHC Series (Lower) I-T CurveHC Series (Lower) I-T CurveHC Series (Lower) I-T Cur
12、ve 20 25 30 35 40 020406080100120140160180 Trip time (s) C u rr e n t (A ) HC72AY Lower(67) ave. HC77AY Lower(72) ave. HC82AY Lower(77) ave. HC85AY Lower(80) ave. HC90AY Lower(85) ave. HC Series (Upper) I-T CurveHC Series (Upper) I-T CurveHC Series (Upper) I-T CurveHC Series (Upper) I-T Curve 20 25
13、30 35 40 020406080100120140160180 Trip time (s) C u rr e n t (A ) HC72AY Upper(77 ) ave. HC77AY Upper(82 ) ave. HC82AY Upper(87 ) ave. HC85AY Upper(90 ) ave. HC90AY Upper(95 ) ave. LC Seriesr (Lower) I-T CurveLC Seriesr (Lower) I-T CurveLC Seriesr (Lower) I-T CurveLC Seriesr (Lower) I-T Curve 6 8 10
14、 12 14 16 18 20 0123456789101112131415 Trip time (s) C u rr e n t (A ) LC72AY Lower(67) ave. LC77AY Lower(72) ave. LC82AY Lower(77) ave. LC85AY Lower(80） ave. at 25 at 25 at 25 LC Series (Upper) I-T CurveLC Series (Upper) I-T CurveLC Series (Upper) I-T CurveLC Series (Upper) I-T Curve 6 8 10 12 14 1
15、6 18 20 0123456789101112131415 Trip time (s) C u rr e n t (A ) LC72AY Upper(77) ave. LC77AY Upper(82) ave. LC82AY Upper(87) ave. LC85AY Upper(90) ave. at 25 Depending on test conditions (test facility, equipment, jigs, etc.), the result will be different. Therefore, above test data should be used as reference. 因实验条件因实验条件因实验条件因实验条件（设备设备设备设备、治具治具治具治具
