1 kW to 6 kW Split-Phase Low-Frequency Inverter, 110 / 220 V Output
产品概览
- 产品类型
- 分相逆变器
- 额定功率
- 1.0 / 1.5 / 2.0 / 3.0 / 4.0 / 5.0 / 6.0 kW
- 电池类型
- —
- 相数
- Split phase, L1-N / L2-N 110 VAC, L1-L2 220 VAC
North American residential backup panels Available in 1.0 / 1.5 / 2.0 / 3.0 / 4.0 / 5.0 / 6.0 kW, — battery support, split phase, l1-n / l2-n 110 vac, l1-l2 220 vac.
- Split-phase output: 110 VAC to neutral, 220 VAC leg to leg
- Seven models from 1 kW to 6 kW, 12 / 24 / 48 V battery
- Toroidal transformer, > 85% conversion efficiency, 4 ms transfer
- Wide 70-275 VAC AC input range for grid or generator
Description
The LK-L5 produces a split-phase output from a single chassis: 110 VAC from either leg to neutral, and 220 VAC leg to leg. That is what a North American panel expects, and it removes the need for a separate step-up transformer in a residential install.
Seven models cover 1 kW to 6 kW on 12, 24 or 48 V batteries. The toroidal transformer gives > 85% conversion efficiency and a 4 ms transfer time, and the charger accepts a wide 70-275 VAC input so it can work from a generator as well as the grid. Three working modes - mains priority, inverter priority and energy-saving - are selectable.
Product highlights
- Split-phase output: 110 VAC to neutral, 220 VAC leg to leg
- Seven models from 1 kW to 6 kW, 12 / 24 / 48 V battery
- Toroidal transformer, > 85% conversion efficiency, 4 ms transfer
- Wide 70-275 VAC AC input range for grid or generator
- Mains priority, inverter priority and energy-saving modes
- Adjustable mains charging current to match battery capacity
Technical specifications
| 系列 | LK-L5 |
|---|---|
| 额定功率 | 1.0 / 1.5 / 2.0 / 3.0 / 4.0 / 5.0 / 6.0 kW |
| 相数 | Split phase, L1-N / L2-N 110 VAC, L1-L2 220 VAC |
| 电池电压 | 12 / 24 / 48 VDC, 24 / 48 VDC, 48 VDC by model |
| 安装方式 | Wall mounted |
| MPPT 充电电流 | 30-60 A / 60-100 A, by model |
| 光伏阵列最大功率 | 12 V 420-840 W / 24 V 840-1680 W / 48 V 1680-3360 W; 24 V 1680-2800 W / 48 V 3360-5600 W |
| 最大光伏开路电压 | 120 VDC (12/24 V) / 180 VDC (48 V) |
| MPPT 跟踪范围 | 12 V 15-80 V / 24 V 30-100 V / 48 V 60-140 V |
| 待机损耗 | < 3 W |
| 最大转换效率 | > 95% |
| 交流输入范围 | 80-133 / 90-138 / 198-242 / 207-253 / 216-264 VAC; 70-275 / 80-285 / 90-295 VAC for 220-240 V models |
| 交流输入频率 | 45-55 Hz or 55-65 Hz |
| 最大交流充电电流 | 0-30 A, model dependent |
| 交流输出电压 | 105 / 110 / 115 / 120 VAC ±2% (L-N); 220 / 230 / 240 VAC ±2% (L-L) |
| 输出波形 | Pure sine wave |
| 效率（市电模式） | min 99% |
| 切换时间 | max 4 ms |
| 显示 | LCD |
| 通讯接口 | RS485 / app / WiFi / GPRS data collector, optional |
| 防护等级 | IP20 |
| 工作温度 | −10 to 40 °C |
| 尺寸（宽×高×深） | 500x300x140 mm / 530x335x150 mm |
| 重量 | 13 kg to 26 kg, by model |
Typical applications
- North American residential backup panels
- Off-grid homes needing both 110 V and 220 V circuits
- Cabins and workshops with 240 V welders or pumps
- Small commercial buildings on split-phase service
- Generator-backed remote properties
