华为ETP48300-K5C3铁塔户外柜5G开关电源48V300A

　　华为ETP48300-K5C3铁塔户外柜5G开关电源48V300A基本参数系统参数尺寸：482.6mm（宽）×330mm（深）×5U（高）

　　重量：≤20kg (不含整流模块)

　　散热方式：自然散热

　　安装方式：19英寸机架或者嵌入式机柜安装

　　走线方式：上进线，上出线维护方式：前操作、前维护，支持模块级更换防护等级：IP20交流配电输入模式：220/380V AC三相，兼容220V AC单相输入电压：380VAC/220VAC交流输入：1×63A/3P输入频率：45~66Hz，额定值：50Hz/60Hz防雷：20kA/40kA，8/20μs直流配电输出电压：-42~-58V DC， 额定值：-53.5V DC大功率：12kW电池空开：2×125A/1P负载空开： LLVD: 1×80A/1P, 6×32A/1PBLVD: 1×80A/1P, 2×32A/1P, 1×10A/1P防雷：10kA/20kA，8/20μs整流模块输入电压：85VAC～300 VAC，额定值：220VAC效率：＞96%*额定功率：3000W（176~300VAC）工作温度：-40℃~+75℃（55℃以上降额输出）尺寸：105mm（宽）×281mm（深）×40.8mm（1U/高）重量：≤2kg散热方式：强制风冷功率因数：≥0.99THD：≤5%监控单元信号输入：1路模拟量（电池温度）4路开关量（2路公共输入，门磁，12V锂电激活口）告警输出：6路干接点输出通信接口：RS232/485显示类型：LCD环境运行环境温度：-40℃~+65℃

　　Huawei etp48300-k5c3 tower outdoor cabinet 5g switching power supply 48v300a basic parameters system parameter size: 482.6MM (width) × 330mm deep × 5u (high)

　　Weight: ≤ 20kg (excluding rectifier module)

　　Heat dissipation mode: natural heat dissipation

　　Installation method: 19 inch rack or embedded cabinet installation

　　Wiring mode: upper incoming line, upper outgoing line maintenance mode: front operation, front maintenance, support module level replacement, protection grade: IP20 AC power distribution input mode: 220 / 380V AC three-phase, compatible with 220V AC single-phase, input voltage: 380VAC / 220VAC AC input: 1 × 63A / 3P input frequency: 45 ~ 66hz, rated value: 50Hz / 60Hz, lightning protection: 20KA / 40ka, 8 / 20 μ S DC distribution output voltage: - 42 ~ - 58V DC, rated value: - 53.5v DC high power: 12KW battery air switch: 2 × 125A / 1p load air switch: llvd: 1 × 80A/1P, 6 × 32A/1PBLVD: 1 × 80A/1P, 2 × 32A/1P, 1 × 10A / 1p lightning protection: 10kA / 20KA, 8 / 20 μ S rectifier module input voltage: 85vac ~ 300VAC, rated value: 220VAC, efficiency: > 96% * rated power: 3000W (176 ~ 300VAC) working temperature: - 40 ℃ ~ + 75 ℃ (derating output above 55 ℃) size: 105mm (width) × 281mm deep × 40.8mm (1u/ high) weight: ≤ 2kg heat dissipation mode: forced air cooling power factor: ≥ 0.99thd: ≤ 5% monitoring unit signal input: 1 channel of analog quantity (battery temperature), 4 channels of switching value (2 channels of common input, door magnetic, 12V lithium battery activation port) alarm output: 6 channels of dry contact output communication interface: rs232/485 display type: LCD environment operating environment temperature: -40 ℃ ~+65 ℃