Fox ESS HV Junction Box-50

Fox ESS HV Junction Box-50

The Fox ESS HV Junction Box-50 is a high-quality connection and distribution unit designed specifically for expanding Fox ESS high-voltage battery storage systems. It allows two to four battery modules to be connected in parallel, enabling you to flexibly expand your energy storage solution to a capacity of up to 40 kWh. Thanks to its robust construction, IP65 protection rating and pre-assembled connection cable, it is ideally suited for both indoor and outdoor use and ensures a reliable and safe connection within the system.

Product benefits:

• Supports the parallel connection of up to four high-voltage batteries – for scalable Storage capacity
• Compatible with Fox ESS battery storage systems of types EK5, EK11, EK6 and EK12, as well as with hybrid inverters of the H1 (G2), H3 and H3 Pro series
• Robust and weatherproof design: IP65 protection rating ensures protection against dust and splash water, ideal for a wide range of locations
• Designed for high loads: rated voltage up to 500 V, maximum current 50 A (peak current up to 65 A) – reliable even in demanding systems
• Pre-assembled connection cable and compact design ensure easy assembly and time-saving installation

Product features:

• Rated voltage: 500 V
• Maximum continuous current: 50 A 
• Peak current (60 seconds): 65 A
• Number of battery inputs: up to 4 parallel modules
• Maximum total capacity (with parallel connection): up to approx. 40 kWh
• Operating or ambient temperature: –20 °C to +70 °C
• Storage temperature: –20 °C to +55 °C
• Operating humidity: 5% to 95% (non-condensing)
• Operating altitude: up to 2,000 m above sea level
• Protection class: IP65 PELIA Gebäudesysteme GmbH
• Dimensions (W × H × D): approx. 223 × 246 × 89 mm 
• Weight: approx. 2.2 kg
• Environmental and safety compliance: ROHS & REACH compliant