动力源DUM-48/50H3 动力源通信高频开关电源柜 动力源DUM-48/50H3
动力源DUM-48/50H3智能高频开关通信电源系统
适用领域
固网通信、移动通信、电力、广电、军队等需要中功率直流电源的场所，尤其适用于移动通信和接入网设备。
系统容量
动力源DUM-48/50H3 DUM-48/50H 100A～600A 整流器2～12台
技术参数
1.交流配电
交流输入 三相380V/100A，1路 可支持2路手/自动转换
2.直流配电
电池熔断器 熔断器500A，2路 600A系统
熔断器300A，2路 300A系统
输出分路 100A×6 一次下电，熔断器
63A×2，32A×2，10A×2 一次下电，断路器
63A×2，32A×2，10A×2 二次下电，断路器
3.整流器DZY-48/50H
交流输入电压 单相90～300V
交流输入频率 50Hz±10%
直流输出电压电流 48V/50A
效率 93%
4.控制器DKD31
工作电压 直流39V～60V
主要功能 系统检测、参数设置、电池维护、
故障记录、三遥功能、汉字液晶显示
5.系统参数
稳压工作范围 -43～-58V
稳压精度 ≤±0.6%
均流误差 ≤±3%
机械参数 (外形尺寸：宽×深×高 单位：mm 重量)
DUM-48/50H3 机柜450×400×1600 42Kg
DUM-48/50H3 动力源通信高频开关电源柜 动力源DUM-48/50H3
Power Source DUM-48/50H3 Intelligent High Frequency Switching Communication Power Supply System
Areas of application
Fixed-line communications, mobile communications, power, radio ａnd television, military ａnd other places requiring medium-power DC power supply, especially for mobile communications ａnd access network equipment.
system capacity
Power source DUM-48/50H3 DUM-48/50H 100A-600A rectifier 2-12 sets
technical parameter
1. AC Distribution
AC input three-phase 380V/100A, one circuit can support two passers/automatic conversion
2. DC Distribution
Battery Fuse Fuse 500A, 2-way 600A System
Fuse 300A, 2-way 300A system
Output shunt 100A x 6 primary power down, fuse
63A * 2, 32A * 2, 10A * 2 primary power down, circuit breaker
63A * 2, 32A * 2, 10A * 2 secondary power down, circuit breaker
3. Rectifier DZY-48/50H
AC Input Voltage Single Phase 90-300V
AC input frequency is 50 Hz + 10%.
DC Output Voltage ａnd Current 48V/50A
Efficiency 93%
4. Controller DKD31
Working Voltage DC 39V~60V
Main function system testing, parameter setting, battery maintenance,
Fault Recording, Three Remote Functions, Chinese LCD Display
5. System parameters
Voltage stabilization range - 43 to - 58V
Voltage stabilization accuracy < 0.6%
Current sharing error < 3%
Mechanical parameters (shape size: width * depth * height unit: mm weight)
DUM-48/50H3 cabinet 450*400*1600 42Kg.
DUM-48/50H3 动力源通信高频开关电源柜 动力源DUM-48/50H3
