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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)
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