Hybrid Inverter 24v 4.2 Kva 4200w MPPT 120A Inverter Pure Sine Wave Sun Solar S-2542

Lead Time 2-3 Business days

Available online & in-store

Delivery estimated within 20/11 and 29/11

Please note that the stock quantities displayed on the website are for the Kempton Park warehouse. Please confirm stock on hand directly with other branches.

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Hybrid Inverter 24v 4.2 Kva 4200w MPPT 120A Inverter Pure Sine Wave Sun Solar


Single Phase Operation: 1-phase operation for PV input.
High Efficiency: Up to 98% DC to AC conversion efficiency.
Pure Sine Wave Output: Ensures clean power output.
Wide MPPT Voltage Range: 60VDC to 450VDC.
Multiple Communication Ports: RS232, RS485, WIFI, GPRS, Lithium battery interface.
Supports Dual Load Output: Can handle two separate load outputs.
Auto Restart and Start-up Voltage: Automatically restarts and supports specified start-up voltages.


PV Input (DC)

  • Pure sine wave solar inverter (on/off Grid)
  • Output power factor 1.0
  • Wi-Fi & GPRS available for IOS & Android
  • The inverter can run without a battery
  • One-key restoration to factory settings
  • Dual communication ports for battery communication & Wi-Fi communication
  • Built-in 120A MPPT Solar Charge: Max 6200w
  • High PV input voltage range (60-500VDC)
  • Built-in anti-dust kit for harsh environments
  • Smart battery charge design to optimize battery life
  • Dual output

Maximum PV Input Power: 6200W
Nominal DC Voltage/Maximum DC Voltage: 360VDC/500VDC
Start-up Voltage / Initial Feeding Voltage: 60VDC/90VDC
MPPT Voltage Range: 60VDC to 450VDC
Maximum Input Current: 1/18A

Grid Output (AC)

Rated Output Power: 4200W/4200VA
Nominal Output Voltage: 220/230/240VAC
Output Voltage Range: 195.5V to 253VAC
Nominal Output Current: 18.2A
Power Factor: >0.99
Maximum Conversion Efficiency (DC/AC): 98%

Battery Mode Output (AC)

Nominal Output Voltage: 220/230/240VAC
Output Waveform: Pure sine wave
Efficiency (DC to AC): 94%

AC Input

AC Start-up Voltage / Auto Restart Voltage: 120-140VAC/180VAC
Acceptable Input Voltage Range: 90-280VAC or 170-280VAC
Maximum AC Input Current: 30A
Maximum AC Charging Current: 30A

Physical Dimensions

420mm x 350mm x 110mm
500mm x 415mm x 180mm
Net Weight: 8.0kg / 8.9kg
Gross Weight: 9.0kg / 10.0kg


Operating Temperature: -10°C to 50°C
Humidity: 5% to 95% Relative Humidity (Non-condensing)

Battery & Charger

Nominal DC Voltage: 24VDC
Maximum Solar Charging Current: 140A
Maximum AC Charging Current: 100A
Maximum Solar+AC Charging Current: 140A

Communication Port


Two-Load Output Power

Full Load: 1400W
Maximum Main Load: 4200W
Maximum Second Load (battery mode): 1400W
Maximum Load Cut Off Voltage: 26VDC
Maximum Load Return Voltage: 27VDC
Compliance and Standards
Safety: CE Standard Compliance

  • 1-Year Repair Warranty

All inverters and batteries must be installed by a qualified electrical wireman or Master electrician with a valid registration with the Department of Labour. A valid electrical certificate of compliance (COC) must be issued once installed, specific to the installation of the backup or solar system. The installation must be compliant with SANS 10142 and ALL its parts. Any warranty claim submitted without installation photos, a valid COC and proof of a qualified wireman/master electrician installing the unit, can be rejected and will render the warranty claim null at void.

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