FoxESS - EPS-BOX-TP-V2

FoxESS EPS-BOX-TP-V2 is a modern three-phase backup power supply system (SZR), designed for automatic switching of PV installations to an emergency circuit during a power failure. Designed to work with FoxESS AiO H3 and H3 inverters, it ensures reliability, continuity of operation, and effective protection of key appliances in your home or business.

Key product features

• Automatic, fast switching to emergency mode (EPS), protecting your most important devices during power outages.

• Supports three phases and a maximum current of 32A per phase, making it suitable for both residential and commercial PV installations.

• Robust PC+ABS housing with IP65 protection rating, resistant to dust, moisture, and harsh outdoor conditions.

• Easy wall mounting and compact dimensions for easy integration into existing infrastructure.

• Natural cooling, without fans, ensuring quiet and reliable operation.

• Wide operating temperature range from -25°C to +50°C.

Key application

EPS-BOX-TP-V2 is recommended for users of FoxESS AiO H3 and H3 inverters who care about safety and energy independence – both in households and in companies and industrial facilities. The device is ideal for operating heat pumps, refrigerators, alarm systems, and other critical loads that require continuous power supply.

Technical specifications

• EPS input/output rated voltage: 220/380VAC, 230/400VAC, 3L/N/PE

• Nominal frequency: 50/60 Hz

• Maximum current per phase: 32A

• Cooling type: natural (convection)

• Mounting method: wall-mounted

• Operating temperature: –25°C to +50°C

• Dimensions (width × height × depth): 340 × 223 × 170 mm

• Weight: 2.8 kg

• Protection class: IP65

FoxESS EPS-BOX-TP-V2 ensures uninterrupted power supply — even in demanding three-phase photovoltaic and hybrid installations.