Victron Energy SmartSolar MPPT RS 450/200-Tr Charge Controller – SCC145120410

The Victron Energy SmartSolar MPPT RS 450/200-Tr (SCC145120410) is a premium, isolated MPPT solar charge controller purpose-built for large 48 V battery systems. Designed for installations with high-voltage PV arrays, it supports a wide 65 – 450 V input range and delivers 200 A of continuous charging current
With full galvanic isolation between the PV and battery sides, dual independent MPPT trackers, built-in display, Bluetooth, VE.Can & VE.Direct connectivity, and smart protections, it’s ideal for demanding off-grid, hybrid, or commercial solar systems.
Key Features:

Galvanic isolation of PV connections for enhanced safety

Dual independent MPPT trackers to optimize multiple string configurations

High input voltage support — up to 450 V open-circuit

200 A continuous charge current for robust battery charging

Full connectivity: Bluetooth, VE.Can, VE.Direct for remote control, monitoring, and firmware updates

Programmable relays and I/O for system automation and external controls

Active cooling system with smart derating in high temperatures

Protection suite: reverse polarity, over-temperature, short-circuit, isolation monitoring, and more

Technical Specifications:

Battery voltage compatibility: 48 V systems (programmable down to approx. 36 V and up to ~60 V) 

Rated charge current: 200 A continuous

Maximum charge power: ~11.5 kW at nominal battery voltage (~57.6 V) 

Default absorption voltage: 57.6 V (adjustable)

Default float voltage: 55.2 V (adjustable)

Programmable voltage range: Minimum ~36 V to Maximum ~62 V 

Maximum PV open-circuit voltage (Voc): 450 V (absolute)

MPPT operating voltage range: 65 V to 450 V 

Startup (minimum PV) voltage: ~120 V 

Number of trackers: 2 

Maximum PV input current per tracker: ~18 A 

Maximum PV short-circuit current (per tracker): ~20 A

Maximum PV array size per tracker: ~7,200 Wp (450 V × 20 A)

Isolation monitoring: PV isolation resistance monitoring (fault detection) 

Operating temperature range: –40 °C to +60 °C (fan-assisted cooling)

Humidity (non-condensing): Up to 95%

Enclosure / protection rating: Steel housing, IP21 protection

Battery connections: M8 bolts (2 positive, 2 negative)

PV input terminals: MC4 connectors per tracker

Weight: ~13.7 kg 

Dimensions (H × W × D): 487 × 434 × 146 mm

For large-scale solar installations that require high voltage, high capacity, and top-tier safety, the Victron SmartSolar MPPT RS 450/200-Tr (SCC145120410) delivers. With galvanically isolated PV connections, dual MPPT trackers, full connectivity, and 200 A of charging capability, it’s engineered to power serious 48 V battery systems reliably.