东莞市爱多电子有限公司
主营产品:保护元件、温度保险管、电流保险管、温度开关、汽车保险丝
SF-E
是
电子
小型
安全电压
平头管状
F/快速
日规
无
250V
10A
15A
产品说明 |
SF 型温度保险丝的金属壳内部包含一个可动电极、两根弹簧和一个热敏颗粒。正常温度下,可动电极会接触到引线顶部。电流会流经可动电极,然后通过金属外壳,到达另一条引线,形成一个闭合电路。当环境温度到达一个临界点时,随着热敏颗粒的熔化,弹簧将脱离滑动触点,从而切断电流。 产品优势 SF 型温度保险丝具有以下优点:
该产品适用于多种不同的应用,如:
|
PAPT NO. | Tf(℃) | 动作精度(℃) | Th(℃) | Tm:VDE(UL) | UL/CUL | CSA | VDE | CCC | PSE | KTL | BEAB |
SF70E | 73 | 70±2 | 58 | 150 | ● | ● | ● | ● | ● | ● | ● |
SF76E | 77 | 76+0/-4 | 62 | 150 | ● | ● | ● | ● | ● | ● | ● |
SF91E | 94 | 91+3/-1 | 79 | 150 | ● | ● | ● | ● | ● | ● | ● |
SF96E | 99 | 96±2 | 84 | 150 | ● | ● | ● | ● | ● | ● | ● |
SF113E | 113 | 110±2 | 98 | 160 | ● | ● | ● | ● | ● | ● | ● |
SF119E | 121 | 119±2 | 106 | 150 | ● | ● | ● | ● | ● | ● | ● |
SF129E | 133 | 129±2 | 118 | 159 | ● | ● | ● | ● | ● | ● | ● |
SF139E | 142 | 139±2 | 127 | 159 | ● | ● | ● | ● | ● | ● | ● |
SF152E | 157 | 152±2 | 142 | 172 | ● | ● | ● | ● | ● | ● | ● |
SF169E | 172 | 169+1/-3 | 157 | 189 | ● | ● | ● | ● | ● | ● | ● |
SF184E | 184 | 182±2 | 174 | 210 | ● | ● | ● | ● | ● | ● | ● |
SF188E | 192 | 188+3/-1 | 177 | >300 | ● | ● | ● | ● | ● | ● | ● |
SF214E | 216 | 214+1/-3 | 200 | >300 | ● | ● | ● | ● | ● | ● | ● |
SF226E | 227 | 226+1/-3 | 200 | >300 | ● | ● | ● | ● | ● | ● | ● |
SF240E | 240 | 237±2 | 200 | >300 | ● | ● | ● | ● | ● | ● | ● |