Crown Relevo 4.2kW on/off-grid solar inverter with 24V battery input, 6,200W PV support, 90–450V MPPT and dual output. Check price and availability on WhatsApp.
The Crown Relevo 4.2kW is a 24V on/off-grid solar inverter and charger with pure sine-wave output, high-voltage MPPT input and dual-load outputs. Crown’s official manual identifies this unit within the Relevo 3.6kW, 4.2kW and 6.2kW family.
Official Crown Relevo product-family image.
Key Features
4,200W / 4,200VA rated pure sine-wave output
24V battery input
Up to 6,200W PV-array input
90–450V MPPT operating range and 500V maximum PV open-circuit voltage
Up to 140A combined AC and solar charging
Dual outputs for main and secondary loads
10ms UPS-mode or 20ms appliance-mode transfer time
Optional WiFi/GPRS monitoring and anti-dust kit
Technical Specifications
Model family
Crown Relevo 4.2kW
Rated output
4,200W / 4,200VA
Nominal battery voltage
24VDC
Maximum PV array
6,200W
MPPT range
90–450VDC
Maximum PV Voc
500VDC
Maximum combined charging
140A
AC output
230VAC ±5%, 50Hz
Transfer time
10ms UPS / 20ms appliance mode
Surge rating
2× rated power for 5 seconds
Dimensions (D/W/H)
100 × 300 × 444mm
Weight
10.5kg
Crown’s documents describe this family as on/off-grid; grid-feed capability depends on configuration. Conflicting brochure efficiency figures have intentionally been omitted.
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