【产品】 预制并联跳闸电源开关，预安装列入UL认证的J类保险丝座
LITTELFUSE LPS系列为需要选择性配合和并联跳闸功能的应用提供了简单、经济的解决方案。 采用J级延时型保险丝，可与其他系统过流器件方便地配合使用。 并联跳闸功能使LPS系列产品满足ANSI/ASME标准，可以在火灾安全系统放水前自动切断电源。
图一：LPS 系列 - 预制并联跳闸电源开关实物图
Littelfuse LPS系列预制并联跳闸电源开关应用
· 电梯电路
· 数据处理室
· 建筑突发事件应急系统
Littelfuse LPS系列预制并联跳闸电源开关特色与优点
· 预制单个装置，相比包含多个部件的系统采购更容易。
· 将人力成本降低66%，并将总安装成本降低逾30%
· 预安装列入UL认证的J类保险丝座——独一无二
· J类尺寸无需任何注入型保险丝夹
· 可选功能为广泛应用提供灵活的选择。
· 控制电源接线盒
· 包装列入UL认证目录
· Cu和AI线额定
· 出现控制电路安装时间更短
· 可锁操作手柄符合所有标准和安全要求（可容纳最多3个锁）
· 每个装置在交付前均经过全面测试
Littelfuse LPS系列预制并联跳闸电源开关选项
· 带保险丝和盒子的控制电源变压器
· 防火接口继电器
· 开关测试键
· 指示灯“开”
· 隔离的中性点接线片
· 带自动恢复功能的液压升降机用机械互锁辅助触片（额定电流5安培，额定电压120 VAC）
· 火警电压监控继电器
· 维护时可选择旁路警报（-AZ选项）
· XPress-Ship™服务为满载LPS POWR开关提供48小时直接装运服务
| 产品号 | 最大交流电压 | 最大电流强度 |
|---|---|---|
| LPS1 | 208 / 240 / 480 | 100 |
| LPS2 | 208 / 240 / 480 | 200 |
| LPS3 | 208 / 240 / 480 | 30 |
| LPS4 | 208 / 240 / 480 | 400 |
| LPS6 | 208 / 240 / 480 | 60 |
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本文由下线老捷达转载自LITTELFUSE，原文标题为:LPS 系列 - 预制并联跳闸电源开关，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。
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Littelfuse（力特）工业电路保护产品选型指南
描述- Littelfuse is a diversified industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 20 countries, and with approximately 17,000 global associates, Littelfuse partners with customers to design and deliver innovative, reliable solutions.
型号- LPSC0003Z,1PH15P25MM,KLC150,L50QS225,FLNR060.TXID,L25S300.V,PSR031FL0450,PSR031DL0400Z,KLNR090.V,450E2CL5.5,PSR073FL0350Z,PSR072DL0315X,FLSR150.X,PSR030DL0100,KXT2CUAL1,BLS SERIES,L15S003.T,LFR600601CID,CCMR020.TXP,LPSC0002Z,PSR033DL2250,PSR072DL,400E3C8.25,PSR031FS0450Z,03420028X,FLNR030.T,LFH600302PID,0LS31243Z,JTD,5E4PT.6,10E1CL15.5,LPSC0001Z,PSR032DS1100X,LDM3TLU01,354 002GY,342058A,LM3200 SERIES,LDM3TLU11,L50S150,CCMR02.5TXP,LCC SERIES,125E2CL15.5,LVSP10-R,PSX3XLFL0900X,0LS33203Z,FLSR125.XXID,8NLE50E,LFXV150601C,PSR032DS0550,LRU 663,PSR031FS0350,3PH9P18MM,L50QS250,KLSR SERIES,FLNR_ID SERIES,PSR031UL0630Z,0LS51291Z,FLSR030.T,LFCL0010ZC3,FLSR150.XXID,XPS2T20R1KGN2F3-AZ,FLNR035.TXID,PSX3XLDB1400X,0KLC005.T,PSR073FS0350Z,LRU 226 R,PSR030UL0160Z,FLSR01.4,0FHM0001_,PSR031US0630Z,FLSR01.5,0NLN015.T,FLSR01.6,FLSR400.X,SPFJ200.XXL,PSR031DL0800,PSR030FS0200Z,LET-AB,LET-AA,LFR600302PID,IDSR.400,FLSR01.8,PSR031FL0450Z,FLSR175.XXID,PSR073UL0350X,PSR031US0550,PSR033FL1400,LVSP0015TXR,FLSR01.6ID,TOO SERIES,L60030M3C,CCMR04.5HXP,PSX1XLFL0125,PSR071DL0500Z,LTFD 101 SERIES,MSSPNH1500X,PSR031FL0400,PSR073UL0630,0FHM0002_,354 910GY,PSR033FL1800Z,SPFJ070,PSR073FS0315,L50S100,PSR031UL0500Z,FLSR03.2ID,PSR070FS0080Z,L60S005.T,L15S300,PSR033US1800X,LVSP0015TX2,354 821BL,IDSR250.X,FLNR150.X,LFCL02/0ZC3,LPXV 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