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简介

本产品整流器可以单独使用,也可作为电源系统的一个组件,应用非常灵活,可广泛用于通信,铁路,广播,企业网。功率变换和输出集成设计简化了安装操作。

特点

1U 工业设计

宽范围单相输入(90Vac-300Vac)

效率高达 96%以上

体积小,功率密度高

自主均流设计

智能控制


Specifications
工作环境条件

指标

条件

最小

典型

最大

单位

温度

45℃~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

输入电压允许范围

满载

176

300

Vac

降载

90

175

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

42

53.5

58

Vdc

输出电流范围

-

75

81.2

A

效率

正常工作条件下

-

96

-

%

输出功率

输入176V~300V、50℃以下时

4320

W



输入90V~175V、75℃时

1750

W

稳压精度

±0.6

%

温度系数

额定输入电压,额定负载

±0.02

%/℃

输出纹波电压

额定输入电压、额定负载、常温,0~20MHz

200

mVpp

电话衡重杂音电压

额定输入电压、额定负载、常温,CCITT 电话加权

2

mVrms

其它特性

指标

条件

最小

典型

最大

单位

启动时间

常温

-

10

s

动态响应恢复时间

YD/T   731

-

-

200

μs

动态响应过冲幅度

-

-

±5

%

开关机过冲幅度

额定输入电压,额定负载

-

-

±5

%

模块均流精度

50%~100%额定电流

-

-

±5

%

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

行业标准

YD/T 731-2018

告警保护功能

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

机械特性

宽(mm)

深(mm)

高(mm)

重量(kg)

可闻噪声(dB(A))

105

281

40.5

2.5

≤55

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