Combine Up to 3 Battery Towers - Consolidates multiple battery tower inputs into one DC output path for cleaner ESS integration
High-Voltage DC Design - Supports up to 750 V DC maximum operating voltage, 800 V DC rated insulation voltage, and 6 kV impulse voltage
Built-In Protection Hardware - Uses 80 A / 1300 VDC fuse protection together with a 63 A / 900 VDC DC circuit breaker
Stable Current Handling - Rated current 60 A, maximum output current 50 A, and up to 40 A input current per battery tower
Installer-Friendly Cable Layout - 3 x M25P input cable glands and 2 x M25P output cable glands with direct terminal block connection
Flexible Cable Sizing - DC conductor cross-section from 0.2 mm2 to 16 mm2 and ground cable cross-section from 10 mm2 to 16 mm2
Compact Metal Enclosure - Approx. 500 x 260 x 110 mm enclosure for tidy wall-mounted ESS layouts
Wide Environmental Tolerance - Operating temperature from -25°C to +70°C, storage temperature from -40°C to +85°C, up to 4000 m altitude
This combiner box is intended for professional DC-side integration between battery towers and the inverter in high-voltage ESS projects. For the Australian market, final installation method, cable sizing, and site compliance should be confirmed against local requirements by a qualified installer before commissioning.
Bring multiple high-voltage battery tower inputs together before the inverter. The Combiner Box 300 helps installers create a cleaner, more serviceable ESS layout with up to 3 battery tower inputs and 1 centralized DC output.
Built for demanding battery ESS DC-side work, the enclosure combines 750 V DC operating voltage, 800 V DC insulation rating, and 6 kV impulse withstand with 80 A / 1300 VDC fuse protection, a 63 A / 900 VDC DC circuit breaker, and 10 kA short-time withstand.
Designed for practical field wiring with 3 x M25P input glands, 2 x M25P output glands, and a compact 500 mm wide enclosure. Rail mounting and organized terminals help keep high-voltage battery-to-inverter runs tidy and easier to service.
It is a high-voltage DC combiner box that merges up to 3 battery towers into one protected DC output for battery-to-inverter ESS wiring.
The supplied datasheet lists 750 V DC maximum operating voltage, 60 A rated current, 50 A maximum output current, and 6 kV impulse voltage.
The supplied datasheet does not clearly state an IP rating. Outdoor or exposed installation suitability should therefore be confirmed before use.
