ইনভার্টারের টেকনিক্যাল বিবরণ:

• Model: HF4830S60-145

• Type: Off-grid solar storage inverter

• Rated Power: 3,300 W

• Peak Power: 6,600 VA

• Output Voltage: 230 Vac (single-phase)

• Output Waveform: Pure sine wave

• Output Frequency: 50/60 Hz

• Transfer Time: 10 ms (typical)

• Load Motor Capacity: Approx. 2 HP

• Inverter Efficiency: ~92%

• MPPT Tracking Efficiency: ~99.9%

• Cooling: Fan-cooled

• Topology: Transformerless

• Protection Rating: IP20 (Indoor use only)

• Operating Temperature Range: -15°C to +55°C

• Humidity Tolerance: 0–100% RH (non-condensing)

• Dimensions: 378 × 280 × 103 mm

• Weight: 6.2 kg

• Warranty: 2 years

Battery Specifications:

• Battery Voltage: 48 VDC

• Operating Voltage Range: 40 – 60 VDC

• Battery Types Supported: Lead-acid, Lithium-ion, User-defined

• Max Solar Charging Current: 60 A

• Max Grid/Generator Charging Current: 60 A

• Max Hybrid Charging Current: 120 A

PV (Solar) Input Specifications:

• Number of MPPT Trackers: 1

• Max PV Array Power: 3,400 W (recommended)

• MPPT Voltage Range: 60 – 115 VDC

• Max PV Input Voltage (Open Circuit): 145 VDC

• Max PV Input Current: 40 A

AC Input (Grid/Generator) Specifications:

• Input Voltage Range: 170 – 280 VAC

• Input Frequency: 50/60 Hz

• Bypass Overload Current Rating: 30 A

Communication and Monitoring:

• Communication Ports: RS485, CAN, USB, Dry Contact

• Optional Communication Modules: Wi-Fi, GPRS

Certifications and Standards:

• Compliance: IEC 62109, IEC 62040, IEC 62477, FCC Part 15 Class B, RoHS, SAA, PSE, EN 61000

Built-in Protections:

• PV Current Limit / Power Limit

• PV Night Anti-Reverse Charging

• AC Input Over/Under Voltage

• Battery Over/Under Voltage

• Load Short-Circuit Protection

• Radiator Over-Temperature Protection

• Output Overload Protection

• PV Reverse Polarity Protection

• AC Back-Feeding Protection

• Bypass Overcurrent Protection

• Battery Input Overcurrent / Short-Circuit

• Charging Short-Circuit Protection