USI-3/3.6/5.5KW-48V U.S.-Spec Single-Phase Grid-Tied Inverter
48V US standard hybrid solar inverter in 3/3.6/5.5kW versions, works with lithium/lead-acid batteries. 99% high-efficiency MPPT, 300VDC PV input, built-in WiFi & BMS communication, supports grid-tied & off-grid home solar power storage.
| ■ 产品参数 | |||
| Product parameters | |||
产品型号 Product model |
USI-3KW-48V | USI-3.6KW-48V | USI-5.5KW-48V |
| 最大PV开路电压 Maximum PV open-circuit voltage |
300VDC | ||
| MPPT工作电压范围 MPPT operating voltage range |
70-280VDC | ||
| 启动电压 Starting voltage |
60VDC | ||
| 最大PV阵列功率 Maximum PV array power |
3600W | 4200W | 6000W |
| 电池类型 Battery Type |
锂离子/铅酸Lithium lon/Lead Acid | ||
| 电池电压 Battery voltage |
48V | ||
| 电池电压范围 Battery voltage range |
42-58V | ||
| 电池最大充电电流 Battery maximum charging current |
35A | 40A | 50A |
| PV最大充电电流 PV Maximum charging current |
60A | 60A | 100A |
| 最大连续放电电流 Maximum continuous discharge current |
80A | 80A | 120A |
| 输入电压 Input voltage |
120VAC | ||
| 输入电压范围 Input voltage range |
90-140VAC | ||
| 输出标称电压 Output the nominal voltage |
120Vac±5% | ||
| 额定输出功率 Rated output power |
3000W | 3600W | 5500W |
| 峰值输出功率 Peak output power |
4500W | 5400W | 7500W |
| 标称输出频率 Nominal output frequency |
50/60Hz | ||
| 相对湿度 Relative humidity |
96.5% | ||
| 保护功能 Protection mode |
过热过载、3s@>150%负载，10S@110%~50%负载 Overheat and overload,3s@>150%load,10S@110%~150%load |
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| 冷却方法 Cooling method |
智能风冷Intelligent air cooling | ||
| 通讯接口 Communication interface |
RS485,锂电池BMS通信卡， wifi卡，4G RS485,lithiu m battery BMS communication card,wifi card,4G |
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| 储存温度 Storage temperature |
-10°C~50°C | ||
| 显示屏 Display |
彩色断码屏，LED灯显示市电，充电状态，逆变状态，故障 Color broken code screen,LE D lights display mains power,charging status,inverter status,fault |
||
| 海拔高度 Altitude |
海拔高度超过000m以上降额，最高4000m,参考IEC62040 Derate when the altitu de exceeds 1000m,up to 4000 m,refer to IEC62040 |
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| 防护等级Protection level | IP21 | ||
| 产品重量 Product weight |
6.4 kg | 6.5 kg | 8.4 kg |
| 宽*深*高W*D*H(mm) | 275*95*326 | 275*95*326 | 300*105*363 |
