成立于1998年，主要从事安规元器件生产和销售，通过10年的改革和努力现在已经成为集生产和销售为一体的安规元器件总汇；公司将继续秉持品质第一、服务客户的原则不断为广大客户提供质优价廉的产品.我公司目前主要提供如下产品:A、电流保险丝Current FuseB、保险丝座Fuse HolderC、汽车保险丝Autofuse/car fuseD、温度保险丝及温度开关Thermal cutoffs/Thermal protectorE、压敏电阻/放电管 Varistors/Gas tube arrestersF、可恢复保险丝Resettable fuse/MultifuseG、热敏电阻NTC/PTC Thermistor上述产品已取得了CCC、UL、CUL、UR、CSA、VDE、BSI、IMQ、PSE等安全认证。 BR/TH-A1D通用型和加强型系列热保护器 BR/TH-A1D Thermal Protectors(Normal & Enforced Types)www.fuyuanfuse.com  通用型辐照线 通用型硅胶线 加强型 with electrohic leadswith silicon leadsenforced type 说明( Instruction)    BR/TH-A1D通用型和加强型系列热保护器，广泛应用于工业、家用电器电机及电气设备，防止过流、过热而产生的非正常工作提供有效可靠的安全保护。加强型外壳适用于塑封电机内置式安装，可承受3.5Mpa的塑料成型工艺压力。产品性能符合IEC34-11、GB13232、GB/T13002等标准。BR/TH-A1D series common & enhanced thermal protectors are widely used in electric motors of industrial, household appliance & other electric equipment. The TH-A1D series can effectively and reliably guard against the damage caused by overflow and overheat. The shell of enhanced type is applicable to the internally installed plastic sealed motors and is capable of tolerating the 3.5Mpa technical pressure for plastic molding. The performance complies with the standards of IEC34-11, GB13232 and GB/T13002 etc.结构及保护原理(Configuration & principles)    BR/ TH-A1D型热保护器是由导热金属外壳、焊有银合金触点的双金属元件、导电支架、绝缘固定座、静触片及耐热导线等元件组成。电流通过有阻抗的双金属元件，遇非正常工作时，随电流增大或周围温度升高至设定温度值时，双金属元件迅速动作，打开触点，切断电路。当装置冷却到安全工作温度时，触点自动闭合，恢复正常工作状态。BR/TH-A1D series thermal protector is composed by heat conductive metal shell, bimetal component welded silver alloy contact, current conductive frame, insulated fixing seat, static contact pad and heat resistant wires etc. When the current goes through the bimetal component with impedance, if the current increases or the environment temperature rises and the temperature reaches the preset value, the bimetal component will work and release the contact to shut off the circuit; and by contrast, if the device cools down to the safe temperature, the contact point will reset automatically.结构图(Package Configuration)  注意(Attentions)1、由于外壳是金属导电体，在使用时应配置有导热且耐温的绝缘套管。2、选择保护温度时参照A-C曲线图。1. The product is covered with a heat conductive and temperature resistant insulated tube because of its shell is made of conductive metal.2. Please take A-C curve for your reference for your good choice of TH-A1D series thermal protector.额定动作温度对照表(According Table open temperature)规格Type动作温度范围Open Temperature Range规格Type动作温度范围Open Temperature Range50℃50±5.0℃100℃100±5.0℃55℃55±5.0℃105℃105±5.0℃60℃60±5.0℃110℃110±5.0℃65℃65±5.0℃115℃115±5.0℃70℃70±5.0℃120℃120±5.0℃75℃75±5.0℃125℃125±5.0℃80℃80±5.0℃130℃130±5.0℃85℃85±5.0℃135℃135±5.0℃90℃90±5.0℃140℃140±5.0℃95℃95±5.0℃145℃145±5.0℃  150℃150±5.0℃说明：复位温度为标准动作温度值的2/3,公差为±15℃，或由用户指定。Instruction: Reseting temperature is 2/3 of standard opening temperature or specified by customers. it's tolerance is 15℃.触点最大容量(Contact Capacity)BR/TH系列保护器在下述条件下可分断接通保护5000次。BR/TH series thermal protectors are applicable for more than 5000 cycles.电压Voltage24V-DC125V-AC250V-AC电流Current12A12A8A安装及外形尺寸(Design Detail) 导线(WireType)导线为AWG20#、22#硅胶线和电子辐照线，特殊要求可专业制造。General, 20#、22# silicon wire & electronic wire would be provided. Wires met to the customs requirement can also be provided.A-C曲线图( A-C Curve)临界脱扣电流与周围温度曲线（选择保护温度时应同事考虑电流效应）The critical current & ambient temperature curve(Note:the current will effect to the open temperature)  地址:广东省东莞市东城区峡口松柏坊工业区沙岭西路3号销售经理：谢德富先生 MP：13549460265联系电话:0769-23115816 业务传真：0769-23115819HTTP://www.fuyuanfuse.com Email:fuyuanfuse@163.com