SolarMax · Inverters · Hybrid
SolarMax Orion Dual 4KW Hybrid Inverter
Model SM-ORION-DUAL 4KW
SolarMax Orion Dual 4KW is a 4000 VA / 4000 W hybrid inverter with dual AC output, a 5000 W maximum PV array and a 120 A MPPT solar charger on a 24 VDC battery bus. It works with or without batteries, supports net metering (feed into grid), and includes built-in Wi-Fi and BMS, pure sine wave output and mobile and web monitoring. Warranty is 2 years unlimited parts plus lifetime free service.
Supplied and installed by Solar Works Pakistan across Punjab. For current pricing and availability, WhatsApp +92 336 6664321.
Key features
- Dual AC output, 4000 W
- Max PV input 5000 W, MPPT range 60~450 VDC
- 120 A solar charging current
- Net metering (feed into grid)
- Works with and without batteries
- Built-in Wi-Fi and built-in BMS
- Pure sine wave output
- Mobile and web monitoring
- USB on-the-go
Rating and input
| Rated power | 4000 VA / 4000 W |
|---|---|
| Input voltage | 230 VAC |
| Selectable voltage range | 170-280 VAC (personal computers) · 90-280 VAC (home appliances) |
| Frequency range | 50 Hz / 60 Hz (auto sensing) |
Output
| AC voltage regulation (battery mode) | 230 VAC ± 10% |
|---|---|
| Surge power | 8000 VA |
| Efficiency | 90% ~ 93% |
| Transfer time | 10 ms (personal computers) · 20 ms (home appliances) |
| Waveform | Pure sine wave |
Battery
| Battery voltage | 24 VDC |
|---|---|
| Floating charge voltage | 27 VDC |
| Overcharge protection | 33 VDC |
Solar charger and AC charger
| Solar charger type | MPPT |
|---|---|
| Maximum PV array power | 5000 W |
| MPPT range @ operating voltage | 60 ~ 450 VDC |
| Maximum PV array open circuit voltage | 500 VDC |
| Maximum PV input current | 27 A |
| Maximum solar charge current | 120 A |
| Maximum AC charge current | 100 A |
| Maximum charge current | 120 A |
Physical and environment
| Dimensions (D × W × H) | 119 × 313.6 × 457.5 mm |
|---|---|
| Net weight | 10 kg |
| Communication interface | USB / RS232 / RS485 / WiFi / dry-contact |
| Humidity | 5% to 95% relative humidity (non-condensing) |
| Operating temperature | -10 °C to 50 °C |
| Storage temperature | -15 °C to 60 °C |
Warranty
| Warranty | 2 year unlimited parts and lifetime free service warranty (terms and conditions apply) |
|---|