前言:R4850S,华为R4850S1
华为R4850S1高效整流电源模块华为全系列高效高密整流模块R4850S1,输出容量50A,3000w,高效率可达98%,具有高可靠、高功率密度、软启动、完善的输入和输出保护、低噪声等特点。 应用于嵌入式电源系统ETP4830-A1、ETP4890-A2、室外电源、室内电源以及核心机房大电源等华为全系列-48V直流通信电源。R4850S工作特性:尺寸(高×宽×深):40.8×105×281mm 效率98%输入电压85~300VAC,单相三线或110VAC双火线 输出功率3000W应用场景?无线通信?数据通信?网络通信 ?服务器、工作站 控制特性?CNT使能控制坏境指标工作温度:-40℃~+75℃,65℃输出不降额存储温度:-40℃~+75℃相对温度:5%~95%(无凝露) 海拔变化: ≤4000m(3000~4000m时使用条件环境下的高温降额,每升高200m降低1℃)保护特性输入过压保护:过压保护点:>300VAC输入欠压保护:欠压保护点:<80VAC输出过压保护:58.5~60.5 VDC(监控模块可调)输出短路保护:工作簿1 2016030411255过温保护:过温保护点:>75℃可靠性指标:MTBF >500,000小时"安规/EMC/防雷特性"安规认证"通过TUV、CE、UL认证,获得CB**,符合UL60950-1 IEC60950-1 CAN/CSAC22.2 No.60950-1EN60950-1"EMC "EN55022 Class BEN55024EN61000-3-2EN61000-3-3 ETSI EN300 386ETSI EN301489 ITU-T K.20" 整流模块的外观(1)电源指示灯(2)告警指示灯(3)故障指示灯(4)进风口(5)把手功能将交流电转换为48V直流电。高效率且运行稳定。表3-56 整流模块的功能项目功能热插拔支持热插拔输入保护输入过欠压保护输入过流保护输出保护输出过压保护输出短路保护输出限流保护过温保护过温保护指示灯表3-57 整流模块指示灯说明指示灯颜色状态说明电源指示灯绿色常亮整流模块有交流输入。常灭无交流输入。整流模块内部损坏。0.5Hz闪烁人工查询状态。4Hz闪烁整流模块处于应用程序加载状态。告警指示灯黄色常灭整流模块无保护告警。常亮环境温度过高预告警。环境温度过高或过低保护关机告警。交流输入过欠压保护。整流模块休眠关机。整流模块与外部通讯中断。故障指示灯红色整流模块无故障。常亮输出过压锁死。整流模块内部故障引起的无输出。3A USPP CE15RN3A Cutler Hammer CE15PN3A contactor size P 110/120V 3pole CUTLER HAMMER CE15PN3 SERIES A1 STARTER 24VDC COIL CONDITION NO BOX CUTLER HAMMER CE15NN3T1 NSFP CE15NN3T1 CUTLER HAMMER CE15NN3 SIZE N 120 V COIL CONTACTOR Cutler Hammer CE15MN3Y7A Contactor IEC Cutler Hammer CE15MN3Y7A Contactor IEC CUTLER HAMMER CE15MN3Y7 USPP CE15MN3Y7 CUTLER HAMMER CE15MN3A USPP CE15MN3A CUTLER HAMMER CE15LN2 SIZE L 2 POLE CONTACTER CUTLER HAMMER CE15KN3BB USPP CE15KN3BB CUTLER HAMMER CE15KN3AB USPP CE15KN3AB CUTLER HAMMER CE15KN3 CONTACTOR H3-2 CUTLER HAMMER CE15JNS3AB USPP CE15JNS3AB CUTLER HAMMER CE15JNS3AB NSFP CE15JNS3AB CUTLER HAMMER CE15JN3TB USPP CE15JN3TB CUTLER HAMMER CE15JN3A USPP CE15JN3A CUTLER HAMMER CE15-HNS-2AB NSFP CCE15HNS2AB CUTLER HAMMER CE15GNS2AB-T16 NSPP CE15GNS2ABT16 CUTLER HAMMER CE15GN4AB USPP CE15GN4AB CUTLER HAMMER CE15GN4AB NSFP CE15GN4AB CUTLER HAMMER CE15GN4 NSPP CE15GN4 CUTLER HAMMER CE15GN3TB USPP CE15GN3TB CUTLER HAMMER CE15GN3 CONTACTOR SERIES B1 C320KGS1 CUTLER HAMMER CE15FNS3TIB USPP CE15FNS3TIB CUTLER HAMMER CE15FNS3TB USPP CE15FNS3TB CUTLER HAMMER CE15FNS3AB USPP CE15FNS3AB CUTLER HAMMER CE15FNS3AB USPP CE15FNS3AB CUTLER HAMMER CE-15FN3-Y4A3B NSFP CE15FN3Y4A3B CUTLER HAMMER CE15ENS3T1B USPP CE15ENS3T1B CUTLER HAMMER CE15ENS3T1B NSFP CE15ENS3T1B CUTLER HAMMER CE15ENS3AB10 USPP CE15ENS3AB10 CUTLER HAMMER CE15ENS3AB USPP CE15ENS3AB CUTLER HAMMER CE15ENS2TB NSPP CE15ENS2TB CUTLER HAMMER CE15ENS2T4B NSFP CE15ENS2T4B CUTLER HAMMER CE15EN3BB NSFP CE15EN3BB CUTLER HAMMER CE15DN3A USPP CE15DN3A CUTLER HAMMER CE15BNS3AB NSFP CE15BNS3AB CUTLER HAMMER CCH3225 CCH FRAME CIRCUIT BREAKER 3P 225A 25K AIC 240 VAC Cutler Hammer CCH3225 225amp circuit breaker CUTLER HAMMER CCH3200 CCH FRAME CIRCUIT BREAKER 3P 200A 25K AIC 240 VAC CUTLER HAMMER CCH3175 CCH FRAME CIRCUIT BREAKER 3P 175A 25K AIC 240 VAC CUTLER HAMMER CCH3150 CCH FRAME CIRCUIT BREAKER 3P 150A 25K AIC 240 VAC CUTLER HAMMER CCH3125 CCH FRAME CIRCUIT BREAKER 3P 125A 25K AIC 240 VAC CUTLER HAMMER CCH3100 CCH FRAME CIRCUIT BREAKER 3P 100A 25K AIC 240 VAC CUTLER HAMMER CCH2225 CCH FRAME CIRCUIT BREAKER 2 POLE 225A 25K AIC 240 VAC CUTLER HAMMER CCH2200 CCH FRAME CIRCUIT BREAKER 2 POLE 200A 25K AIC 240 VAC CUTLER HAMMER CCH2175 CCH FRAME CIRCUIT BREAKER 2 POLE 175A 25K AIC 240 VAC CUTLER HAMMER CCH2150 CCH FRAME CIRCUIT BREAKER 2 POLE 150A 25K AIC 240 VAC华为R4850S电源模块,R4850S通信电源模块,R4850S整流模块 CUTLER HAMMER CCH2125 CCH FRAME CIRCUIT BREAKER 2 POLE 125A 25K AIC 240 VAC CUTLER HAMMER CCH2100 CCH FRAME CIRCUIT BREAKER 2 POLE 100A 25K AIC 240 VAC CUTLER HAMMER CC3225 WITH CONNECTOR BUSSES CUTLER HAMMER CC3225 USPP CC3225 CUTLER HAMMER CC3225 CC FRAME CIRCUIT BREAKER 3 POLE 225 AMP 240 VAC Cutler Hammer CC3225 CC 3225 Circuit Breaker CUTLER HAMMER CC3200 CC FRAME CIRCUIT BREAKER 3 POLE 200 AMP 240 VAC Cutler Hammer CC3200 CC 3200 Circuit Breaker Cutler Hammer CC3200 200 Amp Circuit Breaker 企业新闻