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东莞市庆宗华电子有限公司
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网址:http://www.qingzonghuafuse.com
地址:广东省东莞市茶山镇茶山站前路工业园区
类别:温度开关与电流过载保护器
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发布时间:2021-06-08 08:56:49
简介:说明(InstructionB型系列热保护器,广泛用于工业、家用电器的塑料电机及电气设备,防止因过流、过热而产生的非正常工作提供有效可靠的安全
说明(Instruction 过热而产生的非正常工作提供有效可靠的安全保护。
外壳才采用耐高温,热传导快的高强度PBT工程塑料制造,适用于塑封电机外置式安装及家用电器的安全保护。 appliance & other electric equipment. The TH-B series can effectively and reliably guard against the damage caused by overflow and overheat. The shell is made from heat resistant and heat conductive PBT engineering plastic.
The product is applicable to the externally installed plastic sealed motors and household electric appliance. 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。 welded silver alloy contact, current conductive frame, insulated fixing seat, static contant 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 temperature, the contact point will reset automatically.
说明:BR/TH系列均采用统一机芯,型号之分仅为外壳的外形尺寸不同。
应用范围(Appilications)
PC板以及变压器等一般电器的过流保护和温度控制。 overheat protection and temperature control in electric motors,
lights, batteries, vacuum cleaners, PC boards, transformers & ballast etc.
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。 it's tolerance is 15℃. |
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