华为型号R4850G2类型电源模块
- 供应商
- 山东格伦德电源科技有限公司
- 认证
- 报价
- ¥1.00元每台
- 手机号
- 15315678277
- 联系人
- 王鲁栋
- 所在地
- 山东济南市历城区山大北路
- 更新时间
- 2020-07-18 15:23
华为型号r4850g2类型电源模块
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50 a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)
华为r4850g2直流48v电源模块,华为整流模块r4850g2
huawei model r4850g2 type power supply module
huawei model r4850g2 type power supply module modulationuency modulation type power supply connection module processingcustom no transistor single-ended link efficiency 98% output ripplenoise 0.1 db output voltage precision voltage adjustment rate 98%load rate 98% and 98% output current 50 a output voltage 48 v inputvoltage 220 v output power 3000 w origin of shenzhen city
huawei r4850g2 48 v dc power supply module, huawei r4850g2rectifier module
huawei communication power rectifier module r4850g2 maintechnical parameters
basic indicators
size: 40.8 mm (high) x 105 mm (wide) x 281 mm (deep)
weight: 2 kg or less
cooling mode: forced air cooling
the input features
working voltage: 85 ~ 300 vac
input voltage pattern: single-phase three-wire system (or 110vac double wire)
input frequency: 45 ~ 66 hz rating of 50 hz / 60 hz
input current: 19 a or less
"0.99 or higher power factor
thd: 5% or less
output characteristic
output voltage: 42 ~ 58 vdc the default 53.5 vdc
output power: 3000 w (176 ~ 300 vac)
environmental indicators
working temperature: - 40 ℃ ~ + 75 ℃
storage temperature: - 40 ℃ ~ + 75 ℃
relative humidity: 5% ~ 95% (no lon)
展开全文