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深圳市迈源电气有限公司

3KW 逆变器规格书
3KW Inverter Datasheet

技术文件修订记录
Revision record of technical documents

日期
date

版本
version


Descriptive

制作人
producer

审核
Audit

备注
remark

2024.4.30

V1.0

初版
first edition

李涛
Li Tao

叶春显
Ye Chunxian

2024.6.17

V1.1

更新重量及尺寸
Update weight and dimensions

李涛
Li Tao

叶春显
Ye Chunxian

2024.6.17

V1.2

更新重量及尺寸图
Update weight and dimension drawings

李涛
Li Tao

叶春显
Ye Chunxian

2024.8.23

V1.3

更新重量尺寸图,备注保护恢复方式
Update weight, dimension drawing, remarks protection recovery method

李涛
Li Tao

叶春显
Ye Chunxian

1 / 2

一、产品概述及特点
1. Product overview and features

1. 产品概述
1. Product Overview:

本产品是针对小型家用储能或便携式储能应用 而打造的一款高效电源。采用高频软开关
This product is a high-efficiency power supply for small household energy storage or portable energy storage applications. High-frequency soft switching is adopted

功率变换拓扑和 ARM全数字控制 因此具有转换效率高、可靠性高、体积小等特点。
The power conversion topology and ARM full digital control have the characteristics of high conversion efficiency, high reliability and small size.

本产品具有数字式过欠压、过流、短路及过温等完善的保护功能
This product has perfect protection functions such as digital over-under-voltage, over-current, short-circuit and over-temperature.

2. 产品特点:
2. Product features:

A、转换效率高达 92%;
A. The conversion efficiency is up to 92%;

B、采用高频隔离方案 ,安全可靠;
B. Adopt high-frequency isolation scheme, safe and reliable;

具备过欠压、过流、短路及过温等完善的保护功能
It has perfect protection functions such as over-under-voltage, over-current, short-circuit and over-temperature.

3. 产品主要指标
3. Main indicators of the product:

额定功率
Rated power

交流额定输出电压
AC rated output voltage

电池输入电压
Battery input voltage

转换效率
Conversion efficiency

3KW

230Vac

76.8Vdc

92%

1 / 2

二、环境条件
2. Environmental conditions

序号
serial number


item

技术指标
Technical Indicators

单位
unit


Remarks

1


Work environment conditions

工作温度范围
Operating temperature range

-20~ +45

在此范围内能保证电源工作正常。
Within this range, the power supply can be guaranteed to work normally.

相对湿度
relative humidity

0%—95%

%

长期工作,无冷凝(加外壳测试)
Long-term operation, non-condensing (plus shell test)

海拔高度
altitude

≤4000

m

如超过 3000m ,自 3000m起每高
If it exceeds 3000m, every height from 3000m

100m 最高工作环境温度降低 1℃。
100m maximum operating ambient temperature reduced by 1°C.

工作时间
working hours

24 小时连续工作
24-hour continuous operation

储存温度
Storage temperature

-25— +75

相对湿度
relative humidity

5%—95%

2


Deposit slips

绝对湿度
Absolute humidity

0.26—25

g/m3

海拔高度
altitude

≤4000

m

三、电气特性
3. Electrical characteristics

1

放电特性
Discharge characteristics

序号
serial number


item

最小值
minimum

典型值
Typical

最大值
maximum

单位
unit

备注
remark

1.1

输入电压
Input voltage

67.2

76.8

87.6

Vdc

1.2

输入欠压保护
Input undervoltage protection

65.5

66

66.5

Vdc

可恢复
Recoverable

1.3

输入欠压恢复
Input undervoltage recovery

68.5

69

69.5

Vdc

1.4

输入过压保护
Input overvoltage protection

88

88.5

89

Vdc

可恢复
Recoverable

1.5

输入过压恢复
Input overvoltage recovery

87

87.5

88

Vdc

1.6

输出电压
Output voltage

215

230

240

Vac

1.7

输出频率
Output frequency

49.9

50

50.1

Hz

1.8

输出电流
Output current

13

A

满载时
When fully loaded

1.9

输出功率
Output power

3

KW

3100W:持续60s
3100W: lasts 60s

3600W:持续3s
3600W: lasts 3s

1.A

输出波形
Output waveform

纯正弦波
Pure sine wave

1.B

THDV

3.0

%

线性负载时
Linear loads

1.C

CF 带载能力
CF load capacity

3: 1

仅供参考
FYI

1.D

瞬态响应
Transient response

60

mS

1.E

空载损耗
No-load loss

20

W

仅供参考
FYI

1.F

转换效率
Conversion efficiency

92

%

峰值效率
Peak efficiency

1.G

输出短路保护
Output short-circuit protection

启恢复
Restart and resume

1.H

温保护
Over-temperature protection

保护:95±5
Protection: 95±5

恢复:85±5
Recovery: 85±5

1.I

逆变使能
Inverter enabled

H有效
H is effective

1.J

输出功率因素
Output power factor

0.85

仅供参考
FYI

2

其他性能
Other features

序号
serial number

项目
project

功能描述
Description of the function

备注
remark

2.1

散热方式
Heat dissipation

强迫风冷
Forced air cooling

2.2

通信方式
Methods of communication

RS232

2.3

绝缘耐压
Insulation withstand voltage

1500VAC/1min无击穿无闪烁
1500VAC/1min no breakdown and no flicker

2.4

绝缘电阻
Insulation resistance

100MΩ 500VDC

2.5

泄露电流
Leakage current

3.5mA

2.6

防护等级
Ingress protection

IP20

PCB涂三防漆
The PCB is coated with conformal coating

2.7

MTBF

40,0000H

2.8

尺寸
size

305×208×81mm

不含提手及脚垫
Handles and feet are not included

2.9

净重
net weight

3.5kg

2.A

毛重
gross weight

4.1kg

接口定义
Interface definition

序号
serial number

项目
project

功能描述
Description of the function

备注
remark

4.1

直流输入
DC input

2+8-120A插座
2+8-120A socket

DC IN

4.2

AC输出
AC output

国标AC-五孔插座*2
GB AC - Five-pin socket*2

220VAC

4.3

使能及通信
Enable and communicate

尺寸图
Dimensional drawings