1. 概述
General
此型號DYT54.75V120A 450×350×238mm的鋁質外殼充電器能在輸出54.75Vdc/120A的情況下工作,具有反接保護功能。
Battery Charger DYT54.75V120A 450×350×238mm can work normally under 54.75Vdc/120A and with reverse polarity protection.
2. 主要參數
Main product specification
***大輸出功率 Max.output power | 輸入電壓 Input voltage | ***高輸出電壓 Output voltage | 誤差范圍 Combined regulation | 輸出電流 Output current | 誤差范圍Combined regulation |
7000W | 230Vac | 54.75V+/-0.2Vdc | +/-0.2V | +/-0.2A |
3. 環境條件
Environmental condition
序號No. | 項目Item | 技術參數 Technical specification | 備注Remark |
1 | 濕度 Humidity | 5~95% | 帶包裝 With package |
2 | 海拔Altitude | ≤3000m | 正常工作 Work normally |
4. 技術特征
Electrical characteristics
4.1 輸入特征:
Input characteristic
序號No. | 項目Item
| 技術參數 Technical specification | 備注 Remark |
1 | 額定輸入電壓 Rated input voltage | 230Vac | 230Vac |
2 | 電壓輸入范圍 Input voltage range | 200 ~ 230Vac | |
3 | 頻率 AC input voltage frequency | 50~60 Hz |
4.2 輸出特征和充電模式:
Output characteristic or charge stages
序號 No. | 項目 Item | 技術參數 Technical specification | 備注 Remark |
1 | 恒流 CC(constant current) | ≤54.75Vdc, 100A | |
2 | 恒壓 CV(constant voltage) | 54.75Vdc,100A↓ | |
3 | 浮充 Float stage | 無 NO | 5%CC |
4 | 效率 Power efficiency | ≥86% | 輸入電壓=220Vac, 額定負載 Vin=220Vac,rated load |
4.3 保護特征:
Protection characteristics
序號 No. | 項目 Item | 技術參數 Technical specification | 備注 Remark |
1 | 過壓保護 Over voltage protection | 是 Yes | |
2 | 限壓保護 Software over voltage protection | 充電器設置的***大輸出電壓不會超過電池的***大充電電壓。 The charger software limits the maximum output voltage to a level suitable for the connected battery system. | |
3 | 過熱保護 Thermal protection | 是 YES | |
4 | 限流保護 Current limiting protection | 是 Yes | 恒流 At CC mode |
5 | 短路保護 Short circuit protection | 當輸出短路時充電器不能正常工作,輸出恢復正常,充電器可自行恢復。 Short circuit protection should be automatically recovery after remove the condition. | |
6 | 反接保護 Reverse polarity protection | 當輸出線接反后充電器不會工作,直到使用者接正確后方可啟動。 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 充電指示
Charging indicator
序號No. | 項目 Item | 狀態 Status | 備注Remark |
1 | 電源Power on | LED1: 紅燈 Red | |
2 | 充電Charging | LED2: 紅燈 Red | |
3 | 充滿 Fully charged | LED2: 綠燈 Green | |
4 | 輸出電壓顯示 Charging Voltage Display | 是 YES | |
5 | 輸出電流顯示 Charging Current Display | 是 YES | |
6 | 能量顯示 | 是 YES |
5. 安全性&電池兼容性
Safety & EMC
序號 No. | 項目 Item | 標準 ( 或測試條件) Standard (or test condition) | 備注 Remark | |
1 | 耐壓測試 Electric strength test | 輸入-輸出 Input-output | 1500Vac/10mA/1min | 無故障 No breakdown |
2 | 絕緣電阻 Isolation resistance | 輸入-接地 Input-ground | ≥10Mohm@500Vdc | |
輸出-接地 Output-ground | ≥10Mohm@500Vdc | |||
3 | 泄漏電流 Leakage current | <3.5mA | Vin=460Vac | |
4 | 低電壓測試 LVD | EN60335-1:2002+EN60335-2-29:2002 |
備注:辨識A:在技術要求范圍內,充電器功能正常;
Remark: Discrimination A- Function OK under technical requirement range;
辨識R:只有由外部干擾信號引起的保護裝置(保險絲)損壞,整個設備在更換保護裝置和重設運行參數后才能正常工作,因機械性損壞和設備故障的設備卻不能。
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. 環境測試要求
Environmental testing requirements
序號 No. | 項目 Item | 技術參數 Technical specification | 備注 Remark |
1 | ***高工作溫度 High temperature ambient operating | + | 性能正常 Features OK |
2 | ***低工作溫度 Low temperature ambient operating | 性能正常 Features OK | |
3 | ***高存儲溫度 High temperature storage | + | 在恢復正常溫度2小時后,充電器能正常工作。 Work normally after recovery under normal temperature for 2 hours |
4 | ***低存儲溫度 Low temperature storage | 在恢復正常溫度2小時后,充電器能正常工作。 Work normally after recovery under normal temperature for 2 hours | |
5 | 隨機振動 Random vibration | 20Hz to 2000Hz 3Grms 20hours per axis | |
6 | 重復震動 Repetitive shock | ||
7 | 熱沖擊 Thermal shock | ||
8 | 跌落測試 Drop test | BS EN60068-2-32:1993 TEST ED: free fall appendix B |
7. 機械特征
Mechanical characteristic:
外殼材質:鋁
Shell material: Aluminum
外殼尺寸: 長*寬*高=450×350×238毫米
Outline dimension: L*W*H=450×350×238mm
輸入接口: 通過IEC 標準
Input socket: meets IEC standard
電源線: 1.5米長
AC wires:
輸出線: 接頭
DC OUT:
凈重: 30千克
Net Weight:
8. 包裝,運輸方式和存儲方式 Package, transportation & storage
8.1 包裝 Package:
包裝盒內有產品名稱,型號,生產廠家名稱,安全標準,序號,使用說明書以及裝箱單。
There is product name, model, name of manufacturer, safety approval, serial number, User Manual and packing
list in the package box.
8.2運輸方式 Transportation:
:
適用于貨車裝運,產品需放在陰處,裝卸時請小心。
Suit for transportation by truck, the products should be shielded by tent from sunshine, and loaded and unloaded carefully.
8.3存儲方式 Storage:
當產品不使用時,應放在包裝盒內。倉庫溫度應在-40~70℃,相對濕度為5~95%,并且倉庫內不能有有害氣體,易燃品,爆炸品,腐蝕性等化學物品及強有力的機械震動、沖擊和磁場影響。包裝盒需放在距離地面至少20cm高,距離墻,熱源,和通風口50cm遠。充電器在此種存儲條件下可以放兩年,超過兩年須重新檢測。充電器必須每三個月通電一次,通電時間應不少于0.5小時。
Products should be stored in package box when it is not used. And warehouse temperature should be -40~
9.可靠度需求Reliability requirements
MTBF(標準,環境溫度,負載要求)≥50K小時;
MTBF (standard, environmental temperature, load requirement) ≥50K hours;
測試條件:25℃,滿載,測試通過值。
testing condition: