The Fogstar Energy 800A Busbar for 48V Battery Systems provides a central power distribution point for larger battery installations, bringing multiple battery and inverter connections together within a single enclosed unit.
Rated for up to 800A continuous current and compatible with 50mm², 70mm² and 95mm² power cabling, the busbar provides dedicated connections for up to four (4) 48V batteries and two (2) inverters. Separate positive and negative nickel-plated copper busbars help create a clean, structured connection point for larger parallel battery installations.
800A Continuous Current Rating
Designed to handle up to 800A continuous current, providing a high-capacity distribution point for larger 48V multi-battery installations.
750A Replaceable Fuse Protection
Supplied with a replaceable 750A DC strip fuse. Fuse selection and any additional circuit protection must be matched to the installation.
IP65-Rated Enclosure
Battery and inverter connections are housed within an IP65-rated enclosure, with cable glands for installed cables and sealing plugs for unused entries. The IP65 rating depends on correct installation and sealing of all cable entries.
Centralised Power Distribution
Provides a common positive and negative connection point between multiple batteries and inverters, helping simplify DC power cabling across larger energy storage systems.
Four Battery Connections
Four dedicated positive and negative connection pairs allow multiple 48V batteries to be brought together at a single distribution point.
Two Inverter Connections
Two dedicated positive and negative connection pairs accommodate up to two inverters.
Nickel-Plated Copper Busbars
Separate positive and negative nickel-plated copper busbars distribute DC power between the connected batteries and inverters.
Flexible Cable Compatibility
Compatible with 50mm², 70mm² and 95mm² battery and inverter power cabling, giving installers greater flexibility when specifying cable sizes for different system requirements.
Flexible Cable Routing
Multiple cable-entry positions accommodate different battery and inverter layouts.
Enclosed Connection System
Battery and inverter power connections are contained within a dedicated enclosure, with cable glands for installed cables and sealing plugs for unused entries.
SPECIFICATIONS
Manufacturer: Fogstar Energy
Busbar Continuous Current Rating: 800A
Supplied Fuse: 750A DC Strip Fuse
Fuse Voltage Rating: 80V DC
Fuse Breaking Capacity: 3kA
Alternative Fuse Type: Suitable Class T Fuse
Battery Connections: 4 Positive / Negative Pairs
Inverter Connections: 2 Positive / Negative Pairs
Busbar Material: Nickel Plated Copper
Compatible Power Cable Sizes: 50mm² / 70mm² / 95mm²
Terminal Bolt Size: M8
IP Rating: IP65
Enclosure Dimensions: 600mm L × 265mm W × 132.5mm H
Overall Dimensions: 668.6mm L × 333.6mm W × 132.5mm H
Weight: 9.32kg
➡️ Download Fuse Specification Sheet