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华为R4875G5
产品说明
华为R4875G5,R4875G5详细介绍华为整流模块 华为R4875G5 高频电源模块48v75A整流模块4000W 53.5V 华为R4875G5特点: 效率:≥96% 输入电压范围:85~300VAC 工作温度范围:-40+75℃ 总谐波失真(THD):≤5% 华为R4875G5支持在线热插拔功能 丨全数字化控制 丨支持智能电表 丨支持RS485通讯 丨支持电压电流调整功能 丨满足RoHS要求 丨通过TUV、CE、UL认证 华为R4875G5详细参数: 尺寸 40.8*105*281 重量 ≤3kg 工作温度 -40℃~+75℃,55℃输出不降额 存储温度 -40℃~+75℃ 相对湿度 5%~95%(无凝露) 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 45~65Hz, 额定值:50Hz/60Hz 输入电流 ≤20A 功率因素 0.99 THD ≤5% 输出电压 42~58VDC 默认输出:53.5VDC 输出功率 4500w。 华为R4875G5直流电源模块 华为高频开关电源模块R4875G5 Huawei r4875g5 and r4875g5 introduce Huawei rectifier module in detail Huawei r4875g5 high frequency power supply module 48v75a rectifier module 4000W 53.5v Huawei r4875g5 features: Efficiency: ≥ 96% Input voltage range: 85 ~ 300VAC Working temperature range: - 40 + 75 ℃ Total harmonic distortion (THD): ≤ 5% Huawei r4875g5 supports online hot plug function, full digital control, intelligent meter, RS485 communication, voltage and current adjustment, ROHS requirements, TUV, CE and UL certification Detailed parameters of Huawei r4875g5: Size 40.8 * 105 * 281 Weight ≤ 3kg Working temperature - 40 ℃ - + 75 ℃, 55 ℃ output no derating Storage temperature - 40 ℃ - + 75 ℃, relative humidity 5% - 95% (no condensation) Working voltage 85 ~ 300VAC input voltage system single phase three wire system (or 110VAC double wire) The input frequency is 45-65hz, Rated value: 50 Hz / 60 Hz Input current ≤ 20A Power factor 0.99 THD ≤5% The output voltage is 42 ~ 58vdc Default output: 53.5vdc The output power is 4500W. Huawei r4875g5 DC power supply module Huawei high frequency switching power supply module r4875g5 华为通信电源,华为高频开关电源,华为直流电源,华为电源柜,华为-48v开关电源,华为电源官网,华为通信电源柜,华为开关电源柜,华为r48,华为mts9000A,华为etp48,华为tp48,华为5g电源,华为整流模块,华为ups,华为osn,华为传输,华为波分,华为optix |