Compact size for residential installation
High conversion efficiency above 97%
Low noise operation for home use
Reliable MPPT tracking technology
Easy plug-and-play setup
Cost-effective solar energy solution
| Parameter | R3KL1DA-G2S | R3K6L1DA-G2S | R4KL1DA-G2S | R4K6L1DA-G2S | R5KL1DA-G2S | R6KL1DA-G2S |
| Maximum Photovoltaic Input Power (kW) | 4.5 | 5.4 | 6 | 6.9 | 7.5 | 9 |
| Maximum Photovoltaic Input Voltage (V) | 550 | |||||
| Starting Voltage (V) | 100 | |||||
| MPPT Voltage Range (V) | 100~430 | |||||
| Rated Photovoltaic Input Voltage (V) | 360 | |||||
| MPPT Quantity | 2 | |||||
| Number of Strings Each MPPT Can Connect To | 1 / 1 | |||||
| Maximum Input Current per MPPT Path (A) | 16 / 16 | |||||
| Maximum Short-Circuit Current per MPPT Circuit (A) | 24 / 24 | |||||
| Battery Input Parameters | ||||||||||||||||||||
| Battery Type | Lithium-ion batteries / Lead-acid batteries | |||||||||||||||||||
| Maximum charge/discharge power (kW) | 3 | 3.68 | 4 | 4.6 | 5 | 6 | ||||||||||||||
| Battery Voltage Range (V) | 40~58 | |||||||||||||||||||
| Rated Battery Voltage (V) | 48 | |||||||||||||||||||
| Maximum charge/discharge current (A) | 60 / 60 | 72 / 72 | 80 / 80 | 92 / 92 | 100 / 100 | 120 / 120 | ||||||||||||||
| Rated charge/discharge current (A) | 60 / 60 | 72 / 72 | 80 / 80 | 92 / 92 | 100 / 100 | 120 / 120 | ||||||||||||||
| Battery Charging Strategy | Self-adaption BMS | |||||||||||||||||||
| BMS communication | CAN | |||||||||||||||||||
| Exchange Output Parameters (Grid Side) | ||||||||||||||||||||
| Rated Output Power (kW) | 3 | 3.68 | 4 | 4.6 | 5 | 6 | ||||||||||||||
| Maximum Apparent Output Power (kVA) | 3.3 | 3.68 | 4.4 | 4.6 | 5 | 6.6 | ||||||||||||||
| Maximum Apparent Input Power (kVA) | 3.3 | 3.68 | 4.4 | 4.6 | 5 | 6.6 | ||||||||||||||
| Rated grid voltage (V) | 230 | |||||||||||||||||||
| Grid Voltage Range (V) | 176~270 | |||||||||||||||||||
| Grid Input Voltage (V) | 230 | |||||||||||||||||||
| Rated grid frequency (Hz) | 50 / 60 | |||||||||||||||||||
| Grid Frequency Range (Hz) | 47~61 | |||||||||||||||||||
| Rated output current (A) | 13 | 16 | 17.4 | 20 | 21.7 | 26.1 | ||||||||||||||
| Maximum AC Output Current (A) | 14.3 | 16 | 19.1 | 20 | 21.7 | 28.7 | ||||||||||||||
| Maximum apparent input current (A) | 14.3 | 16 | 19.1 | 20 | 21.7 | 28.7 | ||||||||||||||
| Power factor | >1 (0.8 lead to 0.8 lag) | |||||||||||||||||||
| Maximum Grid Bypass Current (A) | 19.56 | 24 | 26.08 | 30 | 32.6 | 39.1 | ||||||||||||||
| THDi | < 3% | |||||||||||||||||||
| Network Type | L+N+PE | |||||||||||||||||||
| Exchange Output Parameters (Backup Power Source) | ||||||||||||||||||||
| Rated Output Power (kW) | 3 | 3.68 | 4 | 4.6 | 5 | 6 | ||||||||||||||
| Maximum Apparent Power (kVA) | 3.3 | 3.68 | 4.4 | 4.6 | 5 | 6.6 | ||||||||||||||
| Rated Output Voltage (V) | 230 | |||||||||||||||||||
| Rated Output Frequency (Hz) | 50 / 60 | |||||||||||||||||||
| Rated output current (A) | 13 | 16 | 17.4 | 20 | 21.7 | 26.1 | ||||||||||||||
| Maximum AC Output Current (A) | 14.3 | 16 | 19.1 | 20 | 21.7 | 28.7 | ||||||||||||||
| Overload capacity | ≥110%, 10mins; ≥120%, 1min; ≥130%, 1s; ≥150%, 100ms | |||||||||||||||||||
| And off-grid switching time (ms) | <20 | |||||||||||||||||||
| THDu | <3% | |||||||||||||||||||
| protect | ||||||||||||||||||||
| Supported Protection | Photovoltaic reverse polarity protection, islanding protection, ground fault protection, leakage current protection, insulation impedance detection Load output short-circuit protection, AC under-voltage protection, AC output over-current protection, AC over-voltage protection | |||||||||||||||||||
| Surge protection | DC side: TYPE III / AC side: TYPE III | |||||||||||||||||||
| Overvoltage Level | DC side: TYPE III / AC side: TYPE III | |||||||||||||||||||
| Certification and Standards | ||||||||||||||||||||
| Attestation | ENIEC 61000-6-1:2019, EN IEC 61000-6-3:2021; EN 62109-1:2010; EN 62109-2:2011 | |||||||||||||||||||
| Default Parameters | ||||||||||||||||||||
| European Efficiency | ≥96.5% | |||||||||||||||||||
| Levels of protection | IP66 | |||||||||||||||||||
| Working Temperature Range (°C) | -25~+60 | |||||||||||||||||||
| Cooling-down method | Natural convection | |||||||||||||||||||
| Relative humidity | 0–95% (no condensation) | |||||||||||||||||||
| Working Altitude (m) | 0–2,000 (tariff reduced for distances above 2,000 meters) | |||||||||||||||||||
| Size (W * D * H, mm) | 476×215×477 (without firewood); 476×215×510 (with firewood) | |||||||||||||||||||
| Weight （kg） | 20.5 (Without beard); 20.7 (With beard) | |||||||||||||||||||
| Inverter Topology Structure | Non-isolated | |||||||||||||||||||
| Noise （dB） | <35 | |||||||||||||||||||
| Photovoltaic Connection Terminal | MC4 | |||||||||||||||||||
| Display and Communication | ||||||||||||||||||||
| Display screen | LCD | |||||||||||||||||||
| Communication | RS485 / CAN | |||||||||||||||||||
| Linkage | Wi-Fi and LAN (via an external adapter) | |||||||||||||||||||
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