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华为R4875G1新颖独创的华为R4875G1 1u 4000w华为R4875G1高效整流模块48v电信电源通信整流模块华为R4875G1 华为R4875G1基本细节,原产地:中国广东省,品牌型号:HUAWEI/华为R4875g1 :华为R4875g1输出功率:4000瓦,华为R4875g1输入电压:200V交流~240V交流,华为R4875g1输出电压:48v-58伏,华为R4875g1输出频率:50/60赫兹,华为R4875g1输出电流:75安培,华为R4875g1输入:50~60Hz,华为R4875g1供应能力 每月1000盒,华为R4875g1包装详细信息:先装塑料袋,然后装纸箱
产品说明
华为R4875G1整流模块电源体积小,功率大。华为出品,必属精品.华为R4875G1产品简介:采用新电源监控技术,实现整流模块及负载的实时监控、通过后台调节输出电压的功能。48V4000w华为R4875G1通信电源整流模块48V75A ,效率高达96%的华为R4875G1具有软启动、完善的输入和输出保护、低噪音、可并联使用等优点。华为R4875G1是华为一款高效率、高功率密度的数字化整流模块,华为R4875G1实现85~300VAC输入,53.5VDC额定输出的转换。 华为R4875G1电源整流模块特点: 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% 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R4875G1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。 Huawei r4875g1 product introduction: Huawei r4875g1 features: Efficiency: ≥ 96% Input voltage range: 85 ~ 300VAC Working temperature range: - 40 + 75 ℃ Total harmonic distortion (THD): ≤ 5% Support online hot plug function full digital control support smart meter support RS485 communication support voltage and current adjustment function meet ROHS requirements pass TUV, CE and UL certification Huawei r4875g1 communication power supply rectifier module 48v75a Huawei r4875g1 detailed contents Huawei r4875g1 communication power supply rectifier module 48v75a Huawei r4875g1 Huawei r4875g1 introduction Huawei r4875g1 is a high efficiency, high power density digital rectifier module, realizing the conversion of 85 ~ 300VAC input and 53.5vdc rated output. It has the advantages of soft start, perfect input and output protection, low noise and parallel operation. The new power supply monitoring technology is adopted to realize the real-time monitoring of rectifier module and load, and the output voltage can be adjusted through the background. Detailed parameters of Huawei r4875g1: 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. 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 |