iH3900
Introducing the d.light iH3900 Solar Hybrid PCU inverter, the ultimate solution for uninterrupted power supply. With its revolutionary Intelligent Solar First Technology (ISFT), this advanced device maximizes solar energy utilization, making it perfect for off-grid locations or areas with unreliable power grids.
The d.light iH3900 takes charging capabilities to new heights, delivering powerful charging even at low voltages. It efficiently harnesses solar energy to charge your devices with reliability.
Experience the convenience and peace of mind that comes with the d.light iH3900 as it effortlessly powers your appliances, gadgets, and lighting systems, and home appliances. Don't let power limitations hinder your productivity—choose the d.light iH3900 Solar Hybrid PCU inverter and embrace the freedom of sustainable energy. Empower your life with d.light today!
- ISFT: The Intelligent charge-sharing feature with ISFT in the system prioritises solar charging for higher savings on electricity bills.
- Multi-stage charging: Its intelligent multi-stage charging features give longer battery life for better performance.
- Advance protection: Get advanced protection against voltage fluctuations to protect your appliances while easily shifting between the inverter and the grid.
- Pure Sine wave: With pure sine wave technology, the solar inverter system offers greater efficiency and operates silently for convenience and comfort.
- Powerful charging: The C-10 rated deep cycle batteries show better charging efficiency even at low voltage for prolonged battery life and superior backup.
- Large digital display: With a digital display that offers better visibility of functions in the d.light iH3900 solar inverter, experience greater ease of use.
The advanced iH3900 series solar inverters from d.light are a technologically sound solution to run your appliances in the absence of a grid connection. Drawing on solar energy, the inverter prioritises solar charging over the grid for more efficient functionality and powerful charging even at low voltage to ensure you can benefit from longer power backups.
| Gross Weight | 36 kg (±0.2 kg) |
| Product Dimension | 520 x 440 x 550 mm (±10mm) (LXBXH) in mm |
| System rating | 3500/48 VA |
| Operating DC voltage | 48Vdc |
| Maximum Solar array power | 3500Wp |
| Type of solar charger | PWM |
| Max current rating of SCC | 50 Adc |
| Efficiency of SCC | >90% |
| Nominal Output voltage in inverter mode | 220V ± 7Vac |
| Max Battery charging current by Solar | 20±2Adc |
| Max Battery Charging Current to Battery by Solar+Grid | 20±2Adc |
| Grid Low Cut Voltage(UPS Load/Normal Load) | 180/100 ± 10 vac |
| Grid High Cut Voltage(UPS Load/Normal Load) | 265/280 ± 10 vac |
| Selection of UPS Load/Normal Load | Through switch |
| Selection of Operating Mode | HC- Charging current = 20A±1A Solar + Mains till battery boost voltage with maximum solar sharing. System will not disconnect grid in any case |
| EC- Charging current = 20A±1A Solar + Mains till boost voltage, system will cut off the mains when battery voltage reaches boost voltage level and output load is transferred to Solar+ Battery and Grid reconnect <=11.5V per Battery. | |
| Noise @ 1 meter | <50 Db |
| Protections | Batt. Low, Batt. High, Overload, Short circuit Over Temp, PV Reverse, MCB Trip/Fuse Trip |
| LCD Display parameters | PV Current, Battery voltage, Mains voltage, PCU on-off, UPS Mode on-off, Solar On-off, Load Percentage (0 to 150%), Load Status (on solar, battery or grid), Charging status, Over Load, Short Circuit Fault, Battery Low, Over Temp, PV Reverse, MCB Trip. |
| Indication LEDs | 4 LEDs for Switch Status |
| Operating Temperature range | 0-50° C |
| Storage Temperature range | 0-50° C |
| Front panel Details | Display with Tact Switch |
| Rear Panel Details | Fan, MCB, Rotory, Terminal, Switch |
| Enclosure Protection | IP 20 |
| Mains Connection | Terminal 30A |
| Output | Terminal 30A |
| Fuse in Battery Path | Through MCB |
| Fuse in Solar Path | Through MCB |
| Input Protection | Through MCB |