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RESUN ENERGY CO,.LTD
Verified Supplier
1 Years
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1 Years
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| Brand Name : | RESUN |
| Model Number : | R-12KUS |
| Certification : | FCC Part 15 Class B; UL1741,UL1741SA&SB all options, UL1699B, CSA -C22.2 NO.107.1-01,RSD(NEC690.5,11,12) |
| Price : | Negotiable |
| Payment Terms : | T/T |
| Supply Ability : | 10000 |
| Delivery Time : | 3-30days |
• Ultimate energy efficiency, MPPT efficiency up to 99.9%, precise
tracking of the maximum power point of photovoltaic panels,
achieving efficient conversion of every ray of sunlight.
• Integrated intelligent management system, fault warning and self
diagnosis function, ensuring stable operation and reducing
operation and maintenance costs.
• Efficient adaptation: Suitable for household use, whether it is
rooftop photovoltaic power stations or large-scale photovoltaic
projects, it can provide reliable power security for users with
high energy efficiency and intelligent management.
| Model | R-12KUS |
| PV input data | |
| Max. PV input power (kW) | 18 |
| Max. PV input voltage (V) | 500 |
| Min. PV input voltage (V) | 120 |
| Start-up voltage (V) | 120 |
| MPPT voltage range (without battery)(V) | 120~500 |
| MPPT voltage range@full-load (V) | 150~430 |
| Rated PV input voltage (V) | 310 |
| No. of MPPT trackers | 4 |
| No. of strings per MPPT tracker | 1/1/1/1 |
| Max. input current per MPPT (A) | 16/16/16/16 |
| Max. short-circuit current per MPPT (A) | 22/22/22/22 |
  Battery input data | |
| Battery type | Lithium-ion / Lead-acid |
| Max. charge / discharge power (kW) | 12 |
| Battery voltage range (V) | 40~58 |
| Rated battery voltage (V) | 48 |
| Max. charging / discharging current (A) | 250/260 |
| Rated charge / discharge current (A) | 250/260 |
| Battery charging strategy | Self-adaption to BMS |
| BMS communication | CAN |
| AC output data (grid side) | |
| Rated output power (kW) | 12 |
| Max. apparent output power (kVA) | 13.2 |
| Rated grid voltage( (V) | 110-127/208-240V split phase, 240V single phase |
| Grid voltage range (V) | 240 |
| Rated grid frequency (Hz) | 60 |
| Grid frequency range(Hz) | 55 to 65 |
| Rated output current (A) | 50 |
| Max. AC output current (A) | 55 |
| Power factor | 0.8leading~0.8lagging |
| Max. grid passthrough current(A) | 200 |
| THDi | <3% |
| Grid type | 2L+N+PE |
| AC output data (load side) | |
| Rated output power (kW) | 12 |
| Max. apparent output power (kVA) | 13.2 |
| Rated output voltage (L-N/L1-L2) (V) | 120/240 |
| Rated output frequency (Hz) | 60 |
| Rated output current (A) | 50 |
| Max. AC output current (A) | 55 |
| Peak output power | 110%,30s / 120%,10s / 150%,0.02s |
| Back-up switch time (ms) | <20 |
| THDu | <2% |
| Protection | |
| Supported protection | Arc fault 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 II / AC Type II |
| Over voltage category | DC Type II / AC Type III |
| Certifications and standards | |
| Certificates | FCC Part 15 Class B; UL1741SA all options, UL1699B, CSA 22.2; IEEE1547 |
| General data | |
| Ingress protection | IP65 / NEMA 3R |
| Operating temperature range (℃) | -25~+60 |
| Cooling | Fan cooling |
| Relative humidity | 0-95% |
| Operating altitude (m) | 0~4,000(Derating above 2,000 altitude) |
| Dimensions W*D*H (mm) | 495 x 900 x 260 |
| Weight (kg) | 55 |
| Topology (solar / battery) | Transformerless / Transformer |
| Noise emission (dB) | 48 |
| Display and communication | |
| Display | Touch panel |
| Communication | RS485, 4G(optional), Wi-Fi |
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