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简介
本系列产品由室外自冷型一体化机箱、-48V整流电源板、动环监控等组成,对通信设备提供稳定的-48V直流电源。该产品能满足室外铁塔灯杆站、室内分布弱电井、微站等环境恶劣场景,为通信网络末端的5G通信设备如AAU等设备供电,并支持壁挂、抱杆、角钢塔等应用场景,满足旗装、平装等安装方式。
特点

宽范围单相输入(90Vac-300Vac)。

整机效率高达96%以上。

具备电池分级下电功能。

具有RS485通信接口,可选配4G或蓝牙无线通信模块,可集中监控管理。

可选配电池箱,实现一体化功能。

Specifications
参数
产品名称
一体化电源

产品型号

MER048X-6K

系统规格

DC-48V/6KW

电源单元

6000W 48V整流主板

交流配电单元

输入

3芯航空插头*1pcs (L、N、PE 40A)

直流配电单元

负载输出

2芯航空插头(40A)*7pcs

电池接口

2芯航空插头(125A)*2pcs

并机接口

共用电池接口

通信接口

DB15插座*2pcs

防雷单元

交流防雷

Imax=40kA

直流防雷

Imax=40KA

指标

指标

条件

输入电压范围

176~300 Vac时,100%额定容量输出

90 ~176 Vac时,限功率输出

效率

50%~75%额定负载的效率≥97.1%

输出电压范围

53.5(42~58)(Vdc)

稳压精度

±1(%)

纹波峰峰值

≤200mV(0 MHz ~20 MHz)

电话衡重杂音

<2mV

负载均流

≤±5(%)

输出功率

6KW

防护等级

IP65

执行标准

YD/T 1436-2014

工作环境条件

指标

条件

最小

典型

最大

单位

温度

输出缺省电压及额定电流

-40

-

55

湿度

无凝露

5

-

95

%

海拔高度

2000米以上须降容使用

0

-

4000

M

振动

(10~55)Hz、0.35mm正弦波

冲击

150m/s2、11ms

标准符合性

安全性

GB 4943.1-2011 /   IEC 60950-1:2005 / EN60950-1:2006

电磁骚扰

GB 9254-2008 A级 / CISRP 22:2006 Class A /   EN55022:2006 Class A

电磁抗扰度

GB/T 17626 / IEC   61000-4

参数类别

参数名称

描述

交流输入保护

交流输入过压保护点

输入单相电压大于交流过压保护点(缺省值为   300V   AC)时系统发生保护动作

交流输入过压恢复点

电压恢复到 290V AC系统恢复输出

交流输入欠压保护点

输入单相电压小于交流欠压保护点(缺省值为   85V   AC)时系统发生保护动作

交流输入欠压恢复点

电压恢复到 90V AC后系统恢复输出

直流输出保护

直流输出过压保护点

过压保护范围为: >60.5V DC

机械特性

宽(mm)

深(mm)

高(mm)

重量(kg)

可闻噪声(dbA)

344

107

433

15.5

<55

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