Hybrid (Bi-direction) Solar Inverter Ea3khd
混合（双向）太阳能逆变器Ea3khd
议价
加入意向| 型号。 | ea3khd |
| 证明 | CE |
| 网格类型 | 混合变频器 |
| 商标 | 东 |
| 起源 | 中国 |
| 源流的性质 | 太阳能投资者 |
| 输出功率 | 3000W |
| 输出类型 | 单 |
| 运输包装 | 纸箱 |
| HS编码 | 8504403090 |
混合（双向）太阳能逆变器是与能量存储系统结合的光伏能源。它利用太阳能发电，交流电源和电池供电，以确保连续供电，用户可以将太阳能系统在白天生产的未使用能源储存在电池中，并在需要时使用，即使在夜间，也有助于增加自耗并实现更大的能源自给自足。
操作灵活性
操作模式可以灵活编程
并网运行，容易上网，回流防止，能量自发和自耗。
离网运行，不用担心电网电源故障
太阳能发电，电池电源和交流电源，为负载提供连续供电
即使仅使用电网或PV输入，变频器仍可以开始工作而无需电池
PV，电池或电网电源的优先级可以灵活编程
电池管理系统效率高，EOD，浮动电压和充电电流可设定。
高效安全
软开关技术，提高变频器效率
DSP完成数字控制技术
体积小，重量轻，安装方便
卓越的保护
智能监控
LCD，LED显示实时操作信息
监控软件显示实时操作信息
监控软件使操作模式编程和控制
各种通讯可通过USB，RS232，RS485，SNMP进行选择
技术规格：
操作灵活性
操作模式可以灵活编程
并网运行，容易上网，回流防止，能量自发和自耗。
离网运行，不用担心电网电源故障
太阳能发电，电池电源和交流电源，为负载提供连续供电
即使仅使用电网或PV输入，变频器仍可以开始工作而无需电池
PV，电池或电网电源的优先级可以灵活编程
电池管理系统效率高，EOD，浮动电压和充电电流可设定。
高效安全
软开关技术，提高变频器效率
DSP完成数字控制技术
体积小，重量轻，安装方便
卓越的保护
智能监控
LCD，LED显示实时操作信息
监控软件显示实时操作信息
监控软件使操作模式编程和控制
各种通讯可通过USB，RS232，RS485，SNMP进行选择
技术规格：
| 模型 | ea3khd |
| 额定功率 | 3000 W |
| 操作模式 | 通过上位机软件或LCD界面灵活设置 |
| pv输入 | |
| 最大。输入功率 | 4500 W |
| 额定输入电压 | 360 Vdc |
| 最大。输入电压 | 500 Vdc |
| 启动电压 | 115 Vdc |
| 初始供电电压 | 150 Vdc |
| MPPT电压范围 | 250 Vdc〜450 Vdc |
| 最大。输入电流 | 18 A |
| PV短路电流 | 18 A |
| MPPT数量 | 1 |
| 电池 | |
| 电池类型 | 锂电池 |
| 额定电压 | 51.2 Vdc |
| 电压范围 | 46.4 Vdc〜57.6 Vdc |
| 电池类型 | VRLA AGM免维护电池 |
| 额定电压 | 48 Vdc |
| 电压范围 | 40 Vdc〜58 Vdc |
| 电池容量 | 100啊〜120啊优化 |
| 额定充电器功率 | 1425 W |
| 最大。充电电流 | 25 A（5 A / 10 A / 15 A / 20 A / 25 A可设定） |
| 充电曲线 | 3级 |
| 最大。充电效率 | 94% |
| 额定放电功率 | 3000 W |
| 最大。放电电流 | 100 A |
| 放电深度（％） | 默认值为80％ |
| 最大。排放效率 | 94% |
| 交流电网输入 | |
| 交流起动电压 | 120 Vac |
| 电网电压范围 | 170〜280 Vac |
| 额定电网频率 | 50 Hz / 60 Hz |
| 允许电网频率 | 50±5Hz / 60±5Hz0±5Hzn; 5 Hz0 ± 5 Hz |
| 交流输入电源 | 5100 va / 5100 w |
| 最大。输入电流 | 30 A |
| 交流输出（连接负载） | |
| 额定输出功率 | 3000 va / 3000 w |
| 额定输出电压 | 230 Vac（208/220 / 240Vac可设定） |
| 额定输出电流 | 13.0 a（14.4 a / 13.6 a / 12.5 a） |
| 输出电压范围 | 184 Vac〜264.5 Vac |
| 额定输出频率 | 50 Hz / 60 Hz |
| 输出频率精度 | ±1％us 1％usmn; 1% |
| 功率因数 | 0.9领先〜0.9落后 |
| 输出电压精度 | ±1％us 1％usmn; 1% |
| 瞬时恢复时间 | ≤40ms40ms40ms |
| 峰值因子 | 3 : 1 |
| 线性负载波形 | ≤3％; 3％; 3% |
| 短路电流 | 45 A（100 ms） |
| 转移时间 | |
| 离网模式→并网模式d mode | 0 ms |
| 并网模式→离网模式d mode | 10 ms |
| 效率 | |
| MPPT效率 | 99% |
| 最大。光伏效率 | 96% |
| 其他 | |
| 尺寸（W×H×D）（毫米）×D）（毫米）D)(mm)×D)(mm) | 410×470×12370×123es;12370 ×123 |
| 重量（kg） | 14 |
| 通讯 | rs232 / usb / rs485 / snmp（可选） |
| 防护等级 | IP20 |
| 工作温度 | 0〜40ºC（>40ºC降额）dm; C降额）C derating) |
| 最大。相对湿度 | 0 ~ 90% |
| 最大。高度 | < 1000 m (> 1000 m降额）评级） |
| 冷却 | 强制通风 |
| 报警 | LED，蜂鸣器 |
| 显示 | led，液晶 |
| 噪声 | ≤50 dB0 dB0 dB |
| 拓扑 | 无变压器 |
| Model NO. | EA3KHD |
| Certification | CE |
| Grid Type | Hybrid Inverter |
| Trademark | EAST |
| Origin | China |
| Nature of Source Flow | Solar Inveter |
| Output Power | 3000W |
| Output Type | Single |
| Transport Package | Carton Box |
| HS Code | 8504403090 |
Hybrid (Bi-direction) Solar Inverter is PV energy combined with energy storage systems. It utilizes solar power, AC utility and battery power to ensure continuous power supply, and users can store the unused energy produced during the day by PV system in the battery and use it whenever they needs, even at night, it helps increase self-consumption and achieve greater energy self-sufficiency.
Operating Flexibility
Operating modes can be programmed flexibly
On-grid operating, easy feed-in to the grid, backflow prevention, energy self-generation and self-consumption.
Off-grid operating, no worry about grid power failure
Solar power, battery power and AC utility power source to provide loads with continuous power
Even with grid or PV input only, inverter can still start working without battery
Priority of PV, battery or grid power source can be programmed flexibly
High efficiency of battery management system, EOD, floating voltage and charge current are settable.
High efficiency and safety
Soft-switching technology, inproving inverter efficiency
DSP complete digital control technology
Small size, light weight, easy installation
Superior protection
Intelligent monitoring
LCD, LED display real-time operating information
Monitoring software display real-time operating information
Monitoring software make operating modes programmed and control
Various communications selectable via USB, RS232, RS485, SNMP
Technical Specification:
Operating Flexibility
Operating modes can be programmed flexibly
On-grid operating, easy feed-in to the grid, backflow prevention, energy self-generation and self-consumption.
Off-grid operating, no worry about grid power failure
Solar power, battery power and AC utility power source to provide loads with continuous power
Even with grid or PV input only, inverter can still start working without battery
Priority of PV, battery or grid power source can be programmed flexibly
High efficiency of battery management system, EOD, floating voltage and charge current are settable.
High efficiency and safety
Soft-switching technology, inproving inverter efficiency
DSP complete digital control technology
Small size, light weight, easy installation
Superior protection
Intelligent monitoring
LCD, LED display real-time operating information
Monitoring software display real-time operating information
Monitoring software make operating modes programmed and control
Various communications selectable via USB, RS232, RS485, SNMP
Technical Specification:
| MODEL | EA3KHD |
| Rated power | 3000 W |
| Operating mode | Flexible setup via upper computer software or LCD interface |
| PV INPUT | |
| Max. input power | 4500 W |
| Rated input voltage | 360 Vdc |
| Max. input voltage | 500 Vdc |
| Start-up voltage | 115 Vdc |
| Initial feeding voltage | 150 Vdc |
| MPPT voltage range | 250 Vdc ~ 450 Vdc |
| Max. input current | 18 A |
| PV short circuit current | 18 A |
| Number of MPPT | 1 |
| BATTERIES | |
| Battery type | Lithium battery |
| Rated voltage | 51.2 Vdc |
| Voltage range | 46.4 Vdc ~ 57.6 Vdc |
| Battery type | VRLA AGM maintenance-free battery |
| Rated voltage | 48 Vdc |
| Voltage range | 40 Vdc ~ 58 Vdc |
| Battery capacity | 100 Ah ~ 120 Ah optimized |
| Rated charger power | 1425 W |
| Max. charging current | 25 A (5 A / 10 A / 15 A / 20 A / 25 A settable) |
| Charging curve | 3-Stage |
| Max. charging efficiency | 94% |
| Rated discharge power | 3000 W |
| Max. discharge current | 100 A |
| Discharge depth(%) | 80% default |
| Max. discharge efficiency | 94% |
| AC GRID INPUT | |
| AC start-up voltage | 120 Vac |
| Grid voltage range | 170 ~ 280 Vac |
| Rated grid frequency | 50 Hz / 60 Hz |
| Allowed grid frequency | 50 ± 5 Hz / 60 ± 5 Hz0 ± 5 Hzn; 5 Hz0 ± 5 Hz |
| AC input power | 5100 VA / 5100 W |
| Max. input current | 30 A |
| AC OUTPUT (connect with load) | |
| Rated output power | 3000 VA / 3000 W |
| Rated output voltage | 230 Vac(208 / 220 / 240Vac settable) |
| Rated output current | 13.0 A (14.4 A / 13.6 A / 12.5 A) |
| Output voltage range | 184 Vac ~ 264.5 Vac |
| Rated output frequency | 50 Hz / 60 Hz |
| Output frequency precision | ± 1%usmn; 1%usmn; 1% |
| Power factor | 0.9 leading ~ 0.9 lagging |
| Output voltage precision | ± 1%usmn; 1%usmn; 1% |
| Transient recovery time | ≤ 40ms40ms40ms |
| Peak factor | 3 : 1 |
| Linear load waveform | ≤ 3%; 3%; 3% |
| Short circuit current | 45 A (100 ms) |
| TRANSFER TIME | |
| Off-grid mode → On-grid moded moded mode | 0 ms |
| On-grid mode → Off-grid moded moded mode | 10 ms |
| EFFICIENCY | |
| MPPT efficiency | 99% |
| Max. PV efficiency | 96% |
| OTHERS | |
| Dimensions(W×H×D)(mm)×D)(mm)D)(mm)×D)(mm) | 410 ×470 ×12370 ×123es;12370 ×123 |
| Weight (kg) | 14 |
| Communications | RS232 / USB / RS485 / SNMP (optional) |
| Protection rating | IP20 |
| Operating temperature | 0 ~ 40ºC(﹥ 40ºC derating)dm;C derating)C derating) |
| Max. relative humidity | 0 ~ 90% |
| Max. altitude | < 1000 m (> 1000 m derating)rating) |
| Cooling | forced ventilation |
| Alarm | LED, buzzer |
| Display | LED, LCD |
| Noise | ≤ 50 dB0 dB0 dB |
| Topology | Transformerless |
