DYT12V20A电动车充电器(DYT12V20A-C)|目前最新的【能源供应】

充电器规格书

Specification of Battery Charger

型号: DYT12V20A-C

12V/120A 蓄电池充电器

（全铝外壳）

12V/20A the battery charger

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1. 概述

General

此型号DYT12V20A 180×190×60mm的铝质外壳充电器能在输出14.7Vdc/20A的情况下工作，具有反接保护功能。

Battery Charger DYT12V20A 180×90×60mm can work normally under 14.7Vdc/15A and with reverse polarity protection.

2. 主要参数

Main product specification

***大输出功率

Max.output power

输入电压

Input voltage

***高输出电压

Output voltage

误差范围

Combined regulation

输出电流

Output current

误差范围Combined

regulation

350W

230Vac

14.7V+/-0.2Vdc

+/-0.2V

20A

+/-0.2A

3. 环境条件

Environmental condition

序号No.

项目Item

技术参数

Technical specification

备注Remark

湿度 Humidity

5~95%

带包装 With package

海拔Altitude

≤3000m

正常工作 Work normally

4. 技术特征

Electrical characteristics

4.1 输入特征：

Input characteristic

序号No.	项目Item	技术参数 Technical specification	备注 Remark
1	额定输入电压 Rated input voltage	230Vac	230Vac
2	电压输入范围 Input voltage range	180 ~ 240Vac
3	频率 AC input voltage frequency	50～60 Hz

4.2 输出特征和充电模式：

Output characteristic or charge stages

序号 No.	项目 Item	技术参数 Technical specification	备注 Remark
1	恒流 CC(constant current)	≤14.7Vdc, 20A
2	恒压 CV(constant voltage)	14.7Vdc, 20A↓
3	浮充 Float stage	有 YES	5%CC
4	效率 Power efficiency	≥86%	输入电压=230Vac, 额定负载 Vin=230Vac,rated load

4.3 保护特征：

Protection characteristics

序号

No.

项目

Item

技术参数

Technical specification

备注

Remark

过压保护

Over voltage protection

是

Yes

限压保护

Software over voltage protection

充电器设置的***大输出电压不会超过电池的***大充电电压。

The charger software limits the maximum output voltage to a level suitable for the connected battery system.

过热保护

Thermal protection

有 YES

限流保护

Current limiting protection

是 Yes

恒流

At CC mode

短路保护

Short circuit protection

当输出短路时充电器不能正常工作，输出恢复正常，充电器可自行恢复。

Short circuit protection should be automatically recovery after remove the condition.

反接保护

Reverse polarity protection

当输出线接反后充电器不会工作，直到使用者接正确后方可启动。

When output wires are reversely connected to the battery the charger will not operate and will work normally when DC wires are correctly connected.

4.4 充电指示

Charging indicator

序号No.	项目 Item	状态 Status	备注Remark
1	电源Power on	LED1: 红灯 Red
2	充电Charging	LED2: 红灯 Red
3	充满 Fully charged	LED2: 绿灯 Green
4	输出电压显示 Charging Voltage Display	无 N0
5	输出电流显示 Charging Current Display	无 N0

5. 安全性&电池兼容性

Safety & EMC

序号 No.	项目 Item		标准 ( 或测试条件) Standard (or test condition)	备注 Remark
1	耐压测试 Electric strength test	输入-输出 Input-output	1500Vac/10mA/1min	无故障 No breakdown
2	绝缘电阻 Isolation resistance	输入-接地 Input-ground	≥10Mohm@500Vdc
2	绝缘电阻 Isolation resistance	输出-接地 Output-ground	≥10Mohm@500Vdc
3	泄漏电流 Leakage current		＜3.5mA	Vin=264Vac
4	低电压测试 LVD		EN60335-1:2002+EN60335-2-29:2002

备注：辨识A：在技术要求范围内，充电器功能正常；

Remark: Discrimination A- Function OK under technical requirement range;

辨识R：只有由外部干扰信号引起的保护装置（保险丝）损坏，整个设备在更换保护装置和重设运行参数后才能正常工作，因机械性损坏和设备故障的设备却不能。

Discrimination R- Physical damage or failure of equipment are not allowed, but damage of protection device (fuse) caused by interference signal of outside is allowed, and the whole equipment can work normally after replacement of protection device and reset of running parameter

6. 环境测试要求

Environmental testing requirements

序号 No.	项目 Item	技术参数 Technical specification	备注 Remark
1	***高工作温度 High temperature ambient operating	+value="40" tcsc="0" unitname="℃" w:st="on">40℃	性能正常 Features OK
2	***低工作温度 Low temperature ambient operating	value="10" tcsc="0" unitname="℃" w:st="on">-10℃	性能正常 Features OK
3	***高存储温度 High temperature storage	+value="70" tcsc="0" unitname="℃" w:st="on">70℃	在恢复正常温度2小时后，充电器能正常工作。 Work normally after recovery under normal temperature for 2 hours
4	***低存储温度 Low temperature storage	value="40" tcsc="0" unitname="℃" w:st="on">-40℃	在恢复正常温度2小时后，充电器能正常工作。 Work normally after recovery under normal temperature for 2 hours
5	随机振动 Random vibration	20Hz to 2000Hz 3Grms 20hours per axis
6	重复震动 Repetitive shock	40g peak 3 orthogonal axes, 3+ and 3- in each axis, 11ms pulse width
7	热冲击 Thermal shock	value="35" tcsc="0" unitname="℃" w:st="on">-35℃ to value="75" tcsc="0" unitname="℃" w:st="on">75℃, ＜3min transition, 2.5hours dwell, 200cycle
8	跌落测试 Drop test	BS EN60068-2-32:1993 TEST ED: free fall appendix B

7. 机械特征

Mechanical characteristic:

外壳材质：铝

Shell material: Aluminum

外壳尺寸: 长*宽*高=192×151×75毫米

Outline dimension: L*W*H=192×151×75mm

输入接口: 通过IEC 标准

Input socket: meets IEC standard

电源线: 1.5米长

AC wires: 1.5m length

输出线: 1.5米长

DC wire: 1.5m length

净重: 3千克

Net Weight: value="3" tcsc="0" unitname="kg" w:st="on">3Kg

8. 包装，运输方式和存储方式 Package, transportation & storage

8.1 包装 Package:

包装盒内有产品名称，型号，生产厂家名称，安全标准，序号，使用说明书以及装箱单。

There is product name, model, name of manufacturer, safety approval, serial number, User Manual and packing

list in the package box.

8.2运输方式 Transportation：

适用于货车装运，产品需放在阴处，装卸时请小心。

Suit for transportation by truck, the products should be shielded by tent from sunshine, and loaded and unloaded carefully.

8.3存储方式 Storage：

当产品不使用时，应放在包装盒内。仓库温度应在-40~70℃，相对湿度为5~95%，并且仓库内不能有有害气体，易燃品，爆炸品，腐蚀性等化学物品及强有力的机械震动、冲击和磁场影响。包装盒需放在距离地面至少20cm高，距离墙，热源，和通风口50cm远。充电器在此种存储条件下可以放两年，超过两年须重新检测。充电器必须每三个月通电一次，通电时间应不少于0.5小时。

Products should be stored in package box when it is not used. And warehouse temperature should be -40~value="70" tcsc="0" unitname="℃" w:st="on">70℃, and relative humidity is 5~95%. In the warehouse, there should not be harmful gas, inflammable, explosive products, and corrosive chemical products, and strong mechanical vibration, shock and strong magnetic field affection. The package box should be above ground at least 20cm height, and 50cm away from wall, thermal source, and vent. Under this requirement, product has 2 years of storage period, and should be rechecked when over 2 years.

9.可靠度需求Reliability requirements

MTBF（标准，环境温度，负载要求）≥50K小时；

MTBF (standard, environmental temperature, load requirement) ≥50K hours;

测试条件:25℃,满载，测试通过值。

testing condition: value="25" tcsc="0" unitname="℃" w:st="on">25℃,full load, testing proved value.

10. 充电曲线

Charging Curve