Victron SmartSolar MPPT RS 450/100-MC4 Solar Charge Controller

The Victron SmartSolar MPPT RS 450/100 is a high-voltage solar charge controller for 48V battery banks: it accepts up to 450V of PV on two independent MPPT trackers and charges at up to 100A (5.76kW). The PV inputs are galvanically isolated from the battery, and it continuously monitors array insulation resistance and flags a fault if it drops. High-voltage strings mean fewer combiner boxes and thinner wire on large off-grid homes, shops and grid-connected battery systems. It has a built-in display, Bluetooth, VE.Can and VE.Direct, and up to 25 units can be synchronized over VE.Can.

Key Specs:

• Battery Voltage: 48V
• Rated Charge Current: 100A (5.8kW at 57.6V)
• MPPT Trackers: 2, one pair of MC4 connectors per tracker
• PV Input: 450V max, 120V start-up, 65–450V operating range
• PV Current: 16A operating / 20A short circuit per tracker
• Max PV Charging Power: 4000W per tracker, 5760W total
• Max Efficiency: 96%; self-consumption 15mA
• Communication: display, Bluetooth, VE.Can, VE.Direct; programmable relay; remote on/off; battery temperature sensor included
• Cooling: fan assisted; operating temp -40 to +60°C; IP21
• Dimensions: 440 x 313 x 126 mm (17.3 x 12.3 x 5.0 in)
• Weight: 7.9 kg (17.4 lb)
• Safety Standard: EN-IEC 62109-1 (Victron's datasheet lists no UL listing for this model)
• Part Number: SCC145110512

Need more power? See the SmartSolar MPPT RS 450/200.