Shenzhen Resun energy Technology Co., Ltd
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KEY STRENGTHS
• AI Algorithm-Optimized Battery Thermal Management System
• Support intelligent load management (customized)
• Support three-phase and multi-machine parallel connection
• Support BMS remote upgrade function (customized)
| Model | R-4.6KSL | ||
| PV input data | |||
| Max. PV input power (kW) | 6.9 | ||
| Max. PV input voltage (V) | 550 | ||
| Start-up voltage (V) | 100 | ||
| MPPT voltage range (V) | 100~430 | ||
| Rated PV input voltage (V) | 360 | ||
| No. of MPPT trackers | 2 | ||
| No. of strings per MPPT tracker | 1/1 | ||
| Max. input current per MPPT (A) | 16/16 | ||
| Max. short-circuit current per MPPT (A) | 24/24 | ||
| Battery input data | |||
| Battery type | Lithium-ion / Lead-acid | ||
| Max. charge / discharge power (kW) | 4.6 | ||
| Battery voltage range (V) | 40~58 | ||
| Rated battery voltage (V) | 48 | ||
| Max. charging / discharging current (A) | 92/92 | ||
| Rated charge / discharge current (A) | 92/92 | ||
| Battery charging strategy | Self-adaption to BMS | ||
| BMS communication | CAN | ||
| AC output data (grid side) | |||
| Rated output power (kW) | 4.6 | ||
| Max. apparent output power (kVA) | 4.6 | ||
| Max. apparent input power(kVA) | 4.6 | ||
| 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) | 20 | ||
| Max. AC output current (A) | 20 | ||
| Max. apparent input current (A) | 20 | ||
| Power factor | >1 (0.8 leading ~ 0.8 lagging) | ||
| Max. grid passthrough current(A) | 30 | ||
| THDi | <3% | ||
| Grid type | L+N+PE | ||
| AC output data (back-up) | |||
| Rated output power (kW) | 4.6 | ||
| Max. apparent output power (kVA) | 4.6 | ||
| Rated output voltage (V) | 230 | ||
| Rated output frequency (Hz) | 50/60 | ||
| Rated output current (A) | 20 | ||
| Max. AC output current (A) | 20 | ||
| Peak output power | ≥110%, 10mins; ≥120%, 1min; ≥130%, 1s; ≥150%, 100ms | ||
| Back-up switch time (ms) | <20 | ||
| THDu | <3% | ||
| Protection | |||
| Supported protection | PV reverse polarity protection, Anti-islanding protection, Ground fault protection, Leakage current protection, Insulation resistance detection, Backup output short circuit protection, AC under-voltage protection, AC output over-current protection, AC over-voltage protection | ||
| Surge protection | DC Type III / AC Type III | ||
| Over voltage category | DC Type III / AC Type III | ||
| Certifications and standards | |||
| Certificates | ENIEC 61000-6-1:2019, EN IEC 61000-6-3:2021; EN 62109-1:2010; EN 62109-2:2011 | ||
| General data | |||
| Ingress protection | IP65 | ||
| Operating temperature range (℃) | -25~+60 | ||
| Cooling | Natural convection | ||
| Relative humidity | 0-95% (non-condensing) | ||
| Operating altitude (m) | 0~2,000(derating over 2,000) | ||
| Dimensions W*D*H (mm) | 476×215×477 (without generator port); 476×215×510 (with generator port) | ||
| Weight (kg) | 20.5 (without generator port); 20.7 (with generator port) | ||
| Topology (solar / battery) | Transformerless / Transformerless | ||
| Noise emission (dB) | <35 | ||
| PV connection terminals | MC4 | ||
| Display and communication | |||
| Display | LCD | ||
| Communication | RS485/CAN | ||