Solarix Sun 6.5kva 48vdc 120a High Voltage Inverter Solution

Description

Why the Solarix Sun 6.5 kVA Inverter is South Africa’s fastest-growing solar upgrade

Load-shedding, cable theft and rising tariffs demand a power solution that is quick to install, expandable and reliable. The Solarix Sun 6.5 kVA 48 VDC 120 A high-voltage inverter bundle arrives from the factory already mounted, wired and tested on a sturdy power board—saving electricians up to eight labour hours while delivering a showroom-grade finish.

Key advantages you’ll notice on day one

• Semi plug-and-play: Only four wires connect to your existing distribution board; everything else is pre-terminated.
• High-voltage MPPT: 120 A controller accepts up to 500 VDC, reducing cable thickness, losses and installation cost.
• Pure-sine 6.2 kW output: Runs sensitive electronics, fridge motors, power tools and air-cons without buzzing or heat build-up.
• Dual AC & DC protection: Built-in change-over, circuit breakers and DC fuses meet SANS regulations and insurance requirements.
• Battery freedom: Auto-detects 48 V lithium, gel, AGM or flooded banks; max 125 A charge/discharge current for rapid re-charge.
• Wall-mount bracket included: Saves floor space and keeps cabling tidy.

How the high-voltage architecture saves you money

Traditional inverters cap array voltage around 150 VDC, forcing multiple parallel strings and thicker cables. By accepting 360 VDC nominal (500 VDC max), the Solarix Sun allows longer series strings, smaller MC4 branch connectors and 4 mm² instead of 10 mm² DC cable—trimming material costs and labour while boosting MPPT harvest during low-light conditions.

Built-in UPS change-over—no glitches, no downtime

A 40 A electromechanical relay switches between Eskom and battery in <20 ms, keeping computers, routers and CCTV alive without reboots. Priority logic automatically recharges batteries when grid returns, then resumes solar once the array wakes up.

Expandable for homes, offices and small workshops

Start with four 12 V AGM batteries for essentials, then parallel up to 16 panels (±5 kW) and swap in a lithium pack later—no firmware swaps needed. Two units can even be stacked in split-phase for 10 kW three-wire output.

Installation checklist (batteries & panels sold separately)

1. Mount the pre-wired board on a wall with ≥30 cm clearance.
2. Connect the four AC tails (grid-in, grid-out, neutral, earth) to your DB.
3. Hang 4 × 12 V batteries or a 48 V lithium pack and plug the supplied Anderson connectors.
4. Wire the PV string (positive & negative) into the DC isolator—no crimping required.
5. Switch on, select battery type via the LCD wizard and enjoy uninterrupted power.

Smart monitoring & remote firmware updates

An RS-485 port links to the optional Wi-Fi/GPRS dongle, pushing data to the Solarix Cloud portal. Check yield, consumption, battery SOC and faults from your phone, or let your installer run diagnostics without a site visit.

12-month carry-in warranty & nationwide support

The unit is backed by a South African service centre with spare parts on the shelf. Registration takes 60 seconds via QR code on the carton.

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Technical specifications

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