华为电源整流器R4850G2参数48V50A 3000W
品牌 | 华为 | 型号 | R4850G2 |
类型 | 电源模块 | 调制方式 | 调频式电源模块 |
加工定制 | 否 | 晶体管连接方式 | 单端链接 |
工作效率 | 98% | 输出纹波噪音 | 0.1dB |
输出电压精度 | 98% | 电压调整率 | 98% |
负载调整率 | 98% | 输出电流 | 50A |
输出电压 | 48V | 输出功率 | 3000W |
输入电压 | 220V | 产地 | 深圳市 |
华为R4850G2直流48v电源模块,华为整流模块R4850G2
华为通信电源整流模块R4850G2主要技术参数
基本指标
尺寸:40.8(高)mm×105(宽)mm×281(深)mm
重量:≤2kg
散热模式:强制风冷
输入特性
工作电压:85~300VAC
输入电压制式:单相三线制(或110VAC双火线)
输入频率:45~66 Hz额定值50Hz/60Hz
输入电流:≤19A
功率因数“≥0.99
THD:≤5%
输出特性
输出电压:42~58VDC缺省值53.5VDC
输出功率:3000W(176~300VAC)
环境指标
工作温度:-40℃~+75℃
存储温度:-40℃~+75℃
相对湿度:5%~95%(无凝露)
Huawei R4850G2, R4850G2 and Huawei R4850G
Huawei R4850G2 power module is divided into white panel and black panel.
The white panel is mainly used for EPU05A-07 or EPU05A-02 embedded switching power supply, as well as ETP48100-B1 and A1.
Black panel is mainly used in ETP48200 and ETP48300 embedded power supply and Huawei TP48300B and Huawei TP48600B and Huawei TP48200B high frequency switching power supply cabinet.
Explanation of "Huawei R4850G2 Indoor Communication Power Supply Module R4850G2" Parameters
Certification: CE function: AC/DC