LVR055K

PolySwitch™ 电源额定 LVR/LVB 系列TE PolySwitch LVR/LVB 系列线路电压生产线中的聚合物正温度系数 PPTC 设备包括线路电压额定值达 120V 交流和 240V 交流、20°C 时的工作电流高达 2A 的组件。 这些组件有助于防止因过流浪涌和过温故障而导致的损害。 它们也可提供低电阻，并且尺寸与熔丝解决方案兼容。 典型应用包括：医疗设备、电动机、风扇和鼓风机、安全和火警系统、测试和测量设备、变压器、USB 集线器、端口和外围设备。电流额定值为 50mA 至 2A 线路电压额定值为 120V 交流和 240V 交流 快速动作 低阻抗 符合 RoHs ### 印刷电路板线端（可重置熔丝）### 印刷电路板线端可重置熔丝带有的径向引线具备以下特征： 全部通过 UL、CSA 和 TUV 认证 可保护电气和电子电路免受过多电流的损害 可通过电气过载或短路快速从低电阻状态切换到极高电阻状态 在纠正故障状态及关闭电源后可快速自动重置并返回低电阻状态 ### 特征：可进行数千次自动自身重置 免维护 小型号，无需熔丝座 ### 主要应用：保安系统 电源和变压器 电源开关器件 汽车和医疗设备 仪器仪表和控制 计算机和外围设备 音频视频和电讯

LVR Series voltage product line of polymeric positive temperature coefficient PPTC devices includes components that are rated for line voltages of 120 VAC and 240 VAC, for up to 2 A of operating current at 20 °C.

They help protect against damage caused by both overcurrent surges and over temperature faults, offer low resistance, and are compatibly sized with fuse solutions. Unlike traditional fuses, PolySwitch devices do not require replacement after a fault event. Compared to bimetal breakers, they offer greater flexibility, longer lifespan, and lower electromagnetic interference EMI.The PolySwitch LVR devices" resettable functionality and latching attributes make them a reliable, cost-effective circuit protection solution for both intermittent- and continuous-operation motor applications.

**Features:**

* RoHS Compliant

* Broadest Range of Radial-Leaded Resettable Devices Available in the Industry

* Current Ratings from from 50 mA to 2 A

* Line Voltage Rating of 120 VAC and 240 VAC

* Agency Recognition : UL, CSA, TÜV

* Fast Time-to-Trip

* Low Resistance

**Applicaitons:**

* Electromagnetic Loads

* Game Machines

* Industrial Controls

* Lighting Ballast

* Loudspeakers

* Medical Equipment

* Motors, Fans and Blowers

* POS Equipment

* Satellite Video Receivers