Primax · Inverters · Off-grid MPPT
Primax Venus 4200 Off-Grid MPPT Solar Inverter
Model VENUS-4200
Primax Venus 4200 is a 4200 W single phase pure sine wave MPPT solar inverter that runs on or off grid, with or without a battery. It accepts up to 6200 W of PV on a 60-450 VDC MPPT window, charges at up to 120 A from solar, and reaches 98% maximum conversion efficiency. Dual output separates a full-power main load from a 1400 W secondary load in battery mode, with built-in lithium battery activation, an anti-dust kit for harsh environments, RGB lights and an LCD display.
Supplied and installed by Solar Works Pakistan across Punjab. For current pricing and availability, WhatsApp +92 336 666 4321.
Today's price and stock
Prices change every week. Tap below, add the quantity and your city, and we reply on WhatsApp with today's price and availability.
WhatsApp for today's priceKey features
- Pure sine wave solar inverter (on/off grid)
- Output power factor 1.0
- WIFI and GPRS available for iOS and Android (optional)
- Inverter can run without battery
- One-key restoration to factory settings
- Built-in lithium battery automatic activation
- Built-in 120 A MPPT solar charge: max 6200 W (for 3.6KW / 4.2KW), max 7200 W (for 6.2KW)
- High PV input voltage range (60 ~ 450 VDC)
- Built-in anti-dust kit for harsh environments
- Smart battery charge design to optimise battery life
- Dual output
- RGB lights and LCD display
Model
| Phase | 1-phase |
|---|---|
| Maximum PV input power | 6200 W |
| Rated output power | 4200 W |
| Maximum solar charging current | 120 A |
Grid operation - PV input (DC)
| Nominal DC voltage / maximum DC voltage | 360 / 500 VDC |
|---|---|
| Start-up voltage / initial feeding voltage | 60 VDC / 90 VDC |
| MPPT voltage range | 60 ~ 450 VDC |
| Maximum input current | 1 / 18 A |
Grid operation - grid output (AC)
| Nominal output voltage | 220 / 230 / 240 VAC |
|---|---|
| Output voltage range | 195.5 ~ 253 VAC |
| Nominal output current | 18.2 A |
| Power factor | > 0.99 |
| Maximum conversion efficiency (DC/AC) | 98% |
Two load output power
| Full load | 4200 W |
|---|---|
| Maximum main load | 4200 W |
| Maximum second load (battery mode) | 1400 W |
| Maximum load cut off voltage | 26 VDC |
| Maximum load return voltage | 27 VDC |
Off-grid operation - AC input
| AC start-up voltage / auto restart voltage | 120-140 VAC / 180 VAC |
|---|---|
| Acceptable input voltage range | 90-280 VAC or 170-280 VAC |
| Frequency range | 49 ~ 51 ±1 Hz |
| Maximum AC input current | 30 A |
Off-grid operation - PV input (DC)
| Nominal DC voltage / maximum DC voltage | 360 / 500 VDC |
|---|---|
| MPPT voltage range | 60 ~ 450 VDC |
| Maximum input current | 1 / 18 A |
Battery mode output (AC)
| Nominal output voltage | 220 / 230 / 240 VAC |
|---|---|
| Output waveform | Pure sine wave |
| Efficiency (DC to AC) | 94% |
Battery and charger
| Nominal DC voltage | 24 VDC |
|---|---|
| Maximum solar charging current | 140 A |
| Maximum AC charging current | 100 A |
| Maximum charging current | 140 A |
Combined operation
| PV nominal DC voltage / maximum DC voltage | 360 / 500 VDC |
|---|---|
| PV start-up voltage / initial feeding voltage | 90 VDC / 120 VDC |
| PV MPPT voltage range | 60 ~ 450 VDC |
| PV maximum input current | 1 / 18 A |
| Grid nominal output voltage | 220 / 230 / 240 VAC |
| Grid output voltage range | 195.5 ~ 253 VAC |
| Grid nominal output current | 18.2 A |
| AC start-up voltage / auto restart voltage | 120-140 VAC / 180 VAC |
| AC acceptable input voltage range | 90-280 VAC or 170-280 VAC |
| Maximum AC input current | 30 A |
| Maximum AC charging current | 100 A |
General - physical, interface and environment
| Dimension (D × W × H) | 420 × 350 × 110 mm |
|---|---|
| Carton dimension (D × W × H) | 500 × 415 × 180 mm |
| Net weight | 8.5 kg |
| Gross weight | 9.5 kg |
| Communication port | RS232 / RS485 / WIFI / GPRS / lithium battery |
| Humidity | 5% to 95% relative humidity (non-condensing) |
| Operating temperature | -10 °C ~ 50 °C |
| Compliance safety | CE |