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简介

本产品为室外型光电互补电源系统,可室内机房安装或室外安装,该电源系统由光伏模块、整流模块、监控单元、输入、输出配电单元、插框及各类保护部件等组成。为通信电源设备提供稳定的-48V电源,本系统光伏优先输出供电,不足时由市电补充。

特点

宽范围输入,系统三相输入范围(156Vac-519Vac)

整流模块单相输入范围(90Vac-300Vac)

光伏模块输入范围(60Vdc-150Vdc) 

整机效率高达95%以上

整流模块效率>96%,光伏模块效率>97%

系统具有MPPT功能,跟踪效率大于99%

支持光伏模块与整流模块混插,槽位共用

可根据需求定制无下电,一次下电,二次下电和多次下电配置的系统

产品管理多种能源的输入,采用光伏优先原则,最大限度利用太阳能的方式

具有RS485通信接口和LAN接口,可集中监控管理


Specifications
工作环境条件

指标

条件

最小

典型

最大

单位

温度

50℃~75℃降容输出

-40

-

75

湿度

无凝露

5

-

90

%

海拔高度

海拔2000~5000M,每200M温度降低1℃

-100

-

5000

m

振动

(10~55)Hz、0.35mm正弦波

冲击

150m/s2、11ms


输入特性

指标

条件

最小

典型

最大

单位

光伏输入部分

光伏输入电压范围

满载

60

100

150

Vdc

交流输入部分






输入电压允许范围

满载,三相/单相

304/176

380/220

519/300

Vac

降载,三相/单相

156/90

-

304/176

Vac

输入频率范围

45

50

65

Hz

输入功率因数

额定输入电压满载时

0.99

-

-

THD

额定输入电压满载时

-

-

5

%


输出特性

指标

条件

最小

典型

最大

单位

输出电压调节范围

额定工作电压,满载

-42

-53.5

-57.6

Vdc


输出电流范围

光伏

额定工作电压

-

-

300

A

整流

-

-

300

A


输出功率

光伏

额定工作电压

-

-

17.4

KW

整流

-

-

17.4

KW


模块均流精度

50%~100%额定电流

-

-

±5

%

模块效率

40~70%负载,额定输入电压

-

96

-

%

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

产品

YD/T 1058-2015/   YD/T 731-2018

告警保护功能(整流模块)

项目

保护条件

保护动作

指示

输入电压过低

<80Vac

关机

红灯

输入电压过高

>300Vac

关机

红灯

输出电压过高

>59.5Vdc

关机

红灯

内部温度过高

>75℃

关机

红灯

输出短路

关机

红灯

整流模块故障

关机

红灯

告警保护功能(光伏模块)

项目

保护条件

保护动作

指示

输入电压过低

<55Vdc

关机

红灯

输入电压过高

>155Vdc

关机

红灯

输出电压过高

>59Vdc

关机

红灯

内部温度过高

>75℃

关机

红灯

输出短路

关机

红灯

光伏模块故障

红灯

交直流配电\通信接口\机架尺寸

型号

MEH048-601C8

交流输入

断路器63A/3P×1(选配2路输入)

交流输出(选配)

/

整流模块输入

25A/1P×6

光伏模块输入

63A/2P×6

直流输出

租户一:一次下电 空开   63A/1P×2,32A/1P×3,16A/1P×3

二次下电 空开   32A/1P×2,10A/1P×3(MCB)

租户二和租户三配电分路数量同租户一。

租户四:一次下电 空开   32A/1P×3(MCB)二次下电:空开 10A/1P×2(MCB)

电池接入

300A×2(熔丝)

交流防雷

C级3+1 Imax=40KA

光伏防雷

C级2P Imax=40KA

直流防雷

C级1P Imax=40KA

通信接口

内部(模块通信):CAN;外部:RS485、TCP/IP(选配)

尺寸

600×600×2000mm

满配模块数量

整流模块6pcs+光伏模块6pcs

风机预留位置

10U

备注:交直流配电的具体配置,可根据用户需求制定(在机箱尺寸允许范围内)

机械特性

容量

宽(mm)

深(mm)

高(mm)

重量(kg)

(机架不含模块)

外壳防护等级

(IP代码,正面)

600A

600

600

2000

80

IP45

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