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FoxESS

FoxESS EPS-BOX TP V2 Three-Phase Backup Box 32 A for H3 Inverters

FoxESS EPS-BOX TP V2 Three-Phase Backup Box 32 A for H3 Inverters

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FoxESS EPS-BOX TP V2 Three-Phase Backup Box 32 A for H3 Inverters

The FoxESS EPS-BOX TP V2 is the three-phase transfer switchgear that enables the emergency power supply (EPS) function in systems with FoxESS H3 and AIO H3 hybrid inverters. In the event of a grid failure, the box automatically separates the system from the public grid and transfers the priority loads to the backup output of the inverter, then returns them to the grid when the supply is restored.

It is installed on the wall between the meter and the priority load board and handles up to 32 A per phase on the EPS side and 25 A per phase on the grid input, on 3L/N/PE 230/400 V, 50/60 Hz systems. The PC+ABS enclosure with IP65 protection rating and natural convection cooling allows it to be used even in harsh environments, in residential and small commercial applications.

Key features

Automatic grid/island switchingIt automatically switches from grid-parallel operation to island operation and back, without any user intervention.
32 A per phase on the EPS sideOutput to the priority loads up to 32 A per phase on a 3L/N/PE three-phase system.
25 A per phase grid inputMaximum input current from the grid of 25 A per phase.
IP65 protection ratingSturdy PC+ABS enclosure also suitable for outdoor installation.
Dedicated to H3 invertersDesigned to work with FoxESS H3 and AIO H3 hybrid inverters.
Wall mountingWall mounting with natural convection cooling, without forced ventilation.

Technical specifications

FeatureValue
Product codeEPS-BOX-TP-V2
Switchboard typeThree-phase EPS (backup) changeover panel
System sideAC
Rated voltage220/380 V – 230/400 V, 3L/N/PE
Rated frequency50/60 Hz
Number of phases3 phases + neutral + earth
Maximum EPS input current (inverter)32 A per phase
Maximum grid input current25 A per phase
Maximum EPS load output current32 A
Compatible invertersFoxESS H3 / AIO H3
Protection ratingIP65
EnclosurePC+ABS
CoolingNatural convection
InstallationWall-mounted
Operating temperaturefrom −25 °C to +50 °C
Dimensions223 × 340 × 170 mm
Weight2.8 kg

Documentation

PDFDatasheet EPS-BOX-TP-V2Official manufacturer document

Installation and wiring must be carried out by qualified personnel in accordance with the applicable standards and the electrical design of the system.