蓝光RH-2系列热熔断体（温度保险丝）简价：
材料MATERIALS
特殊树脂 Special resin：复合树脂 Special resin compound
热敏元件 Thermal element：易熔合金 Fusible alloy
标志 Marking：油墨 Ink
外壳 Case：工程塑料 Thermoplastic
封口胶 Sealant：环氧胶 Epoxy
引线 Lead Wire：绝缘镀锡铜线Tin plated copper wire with insulation layer

尺寸 Dimensions (mm)

术语解释EXPLANATION OF TERMS 

This rating is measure according to IEC60691 Standards and states that the Thermal-links will operate within Tf +0,-10°Cof the Rated Functioning Temperature . 

*Tf -额定动作温度 

热熔断体在规定的条件下其导状态发生改变的温度值。按照IEC60691标准测试，其动作 温度为Tf+0,-10C 

*Fusing-off temperature 

The fusing-off temperature indicates value measured in the test oil bath and temperature be increased steadily with a rate of rise between 0.5K/min to 1K/min and detective current 0.1 ampere or less. 

*实测动作温度 

产品放置油槽内并通以不超过100mA电流值，然后以0.5K/min至1K/min的速率稳定升 温，热熔断体实际动作温度值。 

*TH - Holding temperature 

The maximum temperature at which a thermal-links will not cause a change in state of conductivity to open circuit while conducting rated current for 168 hours or according to IEC60691. 

*TH -保持温度 

热熔断体在规定的条件下通过额定电流且保温168小时，其导电状态不发生改变的最高温 度值或按IEC60691标准测试值。 

*TM - Maximum temperature limit 

Temperature of the thermal-link stated by the manufacturer, Up to which the mechanical and electrical properties of the thermal-link, Having changed its state of conductivity ,Will not be impaired for a given time. 

*TM -最高极限温度 

由制造厂规定的温度，在此温度下热熔断体导电状态已改变，但其机械性能和电气性能 在规定的时间内不致减弱。