High-Output 48V Charging for Marine and Off-Grid Power Systems

The ARCO 48V 8kW SF12 High Output Alternator delivers substantial engine-driven charging capacity for large 48V battery banks in marine, RV, commercial and off-grid electrical systems. Its native 48V electrical architecture supports efficient high-current charging, while external regulation allows charging behaviour to be managed through a compatible regulator. An isolated ground configuration provides electrical separation from the engine ground, complemented by a side battery post and 49mm K6 pulley for integration into compatible drive systems.

Key Features

• 8kW 48V Output: Supports high-capacity 48V battery charging systems where substantial engine-driven electrical power is required.
• SF12 Frame Configuration: Compact frame format suited to compatible engine and mounting arrangements.
• External Regulation: Operates with an external regulator, allowing charging parameters to be configured around the battery bank and electrical system.
• Isolated Ground: Electrically isolates the alternator ground from its housing and engine ground, supporting installations where ground separation is required.
• Side Battery Post: Side-mounted battery connection assists with cable routing in installations where rear clearance is restricted.
• 49mm K6 Pulley: Supplied with a 49mm six-rib pulley for compatible serpentine belt drive systems.
• High-Output Charging Capability: Provides substantial charging capacity for large lithium and other compatible 48V battery banks.
• Marine and Mobile Applications: Suitable for compatible marine, RV, commercial vehicle and off-grid power installations requiring high-capacity 48V charging.

High-output 48V generation allows larger electrical loads and battery banks to be supported directly from the engine charging system. External regulation and isolated grounding also provide greater flexibility when integrating the alternator into advanced electrical architectures.