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维蒂室外壁挂 EPC48 维谛EPC4860/1800-FB32室外通信电源柜
维蒂室外壁挂 维谛EPC4860/1800-FB32室外通信电源柜组成和配置: 电源系统由配电单元、监控单元、整流模块、冷却风扇和机柜空间组成。机柜空间可以安装铅酸蓄电池或标准的19英寸设备。系统配置整流模块R48-2000A3/2000E3监控板M522S,1个交流配电,交流侧防雷:In=20kA,Im=40kA,1个空气开关输入:1×32A/2P空气开关1路插座输出:10A插座(输出不超过A)1路空气开关输出:10A,保护加热器(仅EPC4860/1800-FB2)和插座加热器(仅EPC 4860/1000-FB2):PTC加热器,315W直流配电直流侧防雷:In=10kA 1路电池输入空气开关:63A/1P 6路电池下支路:2×32A/1P、2×16A/1P,2×在10P机柜空间安装一个铅酸电池组(电压:48V,容量:40Ah),可选安装19英寸设备4U(或电池空间)。工作温度-10℃-+45℃储存温度-40℃-+70℃相对湿度5%RH-100%RH海拔≤2000m(超过规定的降额污染等级III) Model description, composition and configuration, technical parameters, working principle, and main characteristics of the power supply system. Composition and configuration: The power supply system consists of a distribution unit, monitoring unit, rectifier module, cooling fan, and cabinet space. The cabinet space can be installed with a lead-acid tank or standard 19 inch equipment. System configuration rectifier module R48-2000A3/2000E3 monitoring board M522S, 1 AC distribution, AC side lightning protection: In=20kA, Im=40kA, 1 air switch input: 1 × 32A/2P air switch 1 way socket output: 10A socket (output not exceeding A) 1 way air switch output: 10A, protective heater (only EPC4860/1800-FB2) and socket heater (only EPC4860/1800-FB2): PTC heater, 315W DC distribution DC side lightning protection: In=10kA 1 way battery input air switch: 63A/1P 6 ways battery down branch: 2 × 32A/1P,2 × 16A/1P,2 × Install one lead-acid battery pack (voltage: 48V, capacity: 40Ah) in the 10P cabinet space, with optional installation of 19 inch equipment 4U (or battery space). Working temperature -10 ℃ -+45 ℃ Storage temperature -40 ℃ -+70 ℃ Relative humidity 5% RH -100% RH Altitude ≤ 2000m (exceeding the required derating pollution level III) |