产品介绍
AUPO温度***丝是一种不可复位型热敏保护器件，用于家用电器及工业设备的过热保护，当周围温度升高到某不正常温度时，温度***丝感受外界温度状态，将电路切断。它的全密封结构确保其熔断系统稳定可靠，不受外界潮湿等恶劣环境影响。它的主要特点是：对外界温度感受灵敏；动作温度准确、稳定；体积小，密封式结构；性能可靠，
3. 型号及主要技术参数
|
型号 |
额定动作温度 |
实测动作温度 |
保持温度 |
极限温度 |
额定电流 |
额定电压 |
UL |
CUL |
VDE |
PSE |
CCC |
KC |
RoHS |
|
BF73 |
73℃ |
70&plu***n;2℃ |
45℃ |
150℃ |
10A |
250Vac |
● |
● |
● |
● |
● |
○ |
● |
|
BF77 |
77℃ |
76+0/-4℃ |
51℃ |
150℃ |
10A |
250Vac |
● |
● |
● |
● |
● |
○ |
● |
|
BF84 |
84℃ |
82&plu***n;2℃ |
58℃ |
150℃ |
10A |
250Vac |
● |
● |
● |
● |
● |
○ |
● |
|
BF94 |
94℃ |
91&plu***n;3℃ |
66℃ |
150℃ |
10A |
250Vac |
● |
● |
● |
● |
● |
○ |
● |
|
BF99 |
99℃ |
96&plu***n;2℃ |
71℃ |
150℃ |
10A |
250Vac |
● |
● |
● |
● |
● |
○ |
● |
|
BF104 |
104℃ |
100&plu***n;2℃ |
79℃ |
150℃ |
10A |
250Vac |
● |
● |
● |
● |
● |
○ |
● |
|
BF113 |
113℃ |
109+3/-1℃ |
84℃ |
150℃ |
10A |
250Vac |
● |
● |
● |
● |
● |
○ |
● |
|
BF117 |
117℃ |
115&plu***n;2℃ |
92℃ |
160℃ |
10A |
250Vac |
● |
● |
● |
● |
● |
○ |
● |
|
BF121 |
121℃ |
119+2/-3℃ |
94℃ |
160℃ |
10A |
250Vac |
● |
● |
● |
● |
● |
○ |
● |
|
BF133 |
133℃ |
129&plu***n;2℃ |
104℃ |
160℃ |
10A |
250Vac |
● |
● |
● |
● |
● |
○ |
● |
|
BF142 |
142℃ |
139+2/-3℃ |
114℃ |
160℃ |
10A |
250Vac |
● |
● |
● |
● |
● |
○ |
● |
|
BF157 |
157℃ |
152&plu***n;2℃ |
127℃ |
172℃ |
10A |
250Vac |
● |
● |
● |
● |
● |
○ |
● |
|
BF172 |
172℃ |
169+3/-1℃ |
144℃ |
189℃ |
10A |
250Vac |
● |
● |
● |
● |
● |
○ |
● |
|
BF184 |
184℃ |
182+1/-3℃ |
159℃ |
210℃ |
10A |
250Vac |
● |
● |
● |
● |
● |
○ |
● |
|
BF192 |
192℃ |
188&plu***n;3℃ |
170℃ |
250℃ |
10A |
250Vac |
● |
● |
● |
● |
● |
○ |
● |
|
BF216 |
216℃ |
214+2/-3℃ |
191℃ |
380℃ |
10A |
250Vac |
● |
● |
● |
● |
● |
○ |
● |
|
BF229 |
229℃ |
226+3/-2℃ |
200℃ |
250℃ |
10A |
250Vac |
● |
● |
● |
● |
● |
○ |
● |
|
BF240 |
240℃ |
235&plu***n;3℃ |
200℃ |
300℃ |
10A |
250Vac |
● |
● |
● |
● |
● |
○ |
● |
产品结构说明
* 额定动作温度 Rated functioning temperature ( Tf)
温度***丝按安全标准规定方法测试，改变其导电状态的温度。按基于IEC691的安规标准规定，
温度***丝必须在上述温度+0/-10℃范围内动作。简称Tf.
* 实际动作温度 Fusing-off temperature
温度***丝在硅油池内以每分钟0.5 - 1.0℃速率升温，检测电流小于10mA条件下所测得的
熔断温度。它是温度***丝的实际动作温度。
* 保持温度 Holding temperature ( Th )
温度***丝在通过额定电流时，能保持168小时而不会改变其导电状态的***高温度。用Th表示。
* 极限温度 Maximum temperature limit ( Tm )
温度***丝能承受10分钟而不会发生重新接通现象的***高温度。简称为Tm.
* 额定电流 Rated current ( Ir )
温度***丝所能承载的***大电流。
* 额定电压Rated voltage ( Ur )
温度***丝***高工作电压.
包装
每100只产品为一个小包装单位， 每10小包产品为一个大包装单位，计1000PCS。