产品介绍
AUPO温度保险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,温度保险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,
外观和外形尺寸
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±2℃
|
45℃
|
150℃
|
10A
|
250Vac
|
●
|
●
|
●
|
●
|
●
|
○
|
●
|
BF77
|
77℃
|
76+0/-4℃
|
51℃
|
150℃
|
10A
|
250Vac
|
●
|
●
|
●
|
●
|
●
|
○
|
●
|
BF84
|
84℃
|
82±2℃
|
58℃
|
150℃
|
10A
|
250Vac
|
●
|
●
|
●
|
●
|
●
|
○
|
●
|
BF94
|
94℃
|
91±3℃
|
66℃
|
150℃
|
10A
|
250Vac
|
●
|
●
|
●
|
●
|
●
|
○
|
●
|
BF99
|
99℃
|
96±2℃
|
71℃
|
150℃
|
10A
|
250Vac
|
●
|
●
|
●
|
●
|
●
|
○
|
●
|
BF104
|
104℃
|
100±2℃
|
79℃
|
150℃
|
10A
|
250Vac
|
●
|
●
|
●
|
●
|
●
|
○
|
●
|
BF113
|
113℃
|
109+3/-1℃
|
84℃
|
150℃
|
10A
|
250Vac
|
●
|
●
|
●
|
●
|
●
|
○
|
●
|
BF117
|
117℃
|
115±2℃
|
92℃
|
160℃
|
10A
|
250Vac
|
●
|
●
|
●
|
●
|
●
|
○
|
●
|
BF121
|
121℃
|
119+2/-3℃
|
94℃
|
160℃
|
10A
|
250Vac
|
●
|
●
|
●
|
●
|
●
|
○
|
●
|
BF133
|
133℃
|
129±2℃
|
104℃
|
160℃
|
10A
|
250Vac
|
●
|
●
|
●
|
●
|
●
|
○
|
●
|
BF142
|
142℃
|
139+2/-3℃
|
114℃
|
160℃
|
10A
|
250Vac
|
●
|
●
|
●
|
●
|
●
|
○
|
●
|
BF157
|
157℃
|
152±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±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±3℃
|
200℃
|
300℃
|
10A
|
250Vac
|
●
|
●
|
●
|
●
|
●
|
○
|
●
|
产品结构说明
* 额定动作温度 Rated functioning
temperature ( Tf)
温度保险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,
温度保险丝必须在上述温度+0/-10℃范围内动作。简称Tf.
* 实际动作温度 Fusing-off
temperature
温度保险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。它是温度保险丝的实际动作温度。
* 保持温度 Holding temperature ( Th )
温度保险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最高温度。用Th表示。
* 极限温度 Maximum
temperature limit ( Tm )
温度保险丝能承受10分钟而不会发生重新接通现象的最高温度。简称为Tm.
* 额定电流 Rated current ( Ir )
温度保险丝所能承载的最大电流。
* 额定电压Rated voltage ( Ur )
温度保险丝最高工作电压.
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。
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