Hoymiles Gateway HiBox-63T-G3

The HiBox-63T-G3 is a three-phase gateway for PV and energy storage systems, providing seamless switching to emergency power (0 ms) and supporting the entire building without the need for complicated rewiring. The device supports integration with generators, smart loads, and third-party PV inverters, and also offers a rapid shutdown feature for increased system safety.

Manufacturer: Hoymiles Power Electronics Inc. — a global supplier of devices for photovoltaic systems and energy storage. The company specializes in solutions for distributed installations, providing inverters, gateways, and energy management components with an emphasis on compatibility, safety, and ease of integration.

Main electrical parameters

• Grid configuration: 3L/N/PE
• Nominal AC voltage (grid / inverter / Smart Port / backup): 380/400 V
• Nominal frequency: 50/60 Hz
• Nominal AC current (grid / Smart Port / backup): 60.6 A
• Nominal AC power (grid / Smart Port / backup): 40 kW
• Nominal inverter power (input): 20 kW + 20 kW (max. number of inverter inputs: 2)
• Max. number of Smart Port inputs (GEN / PV Inverter / Load): 1
• Emergency power switching time (Backup switch time): 0 ms (condition: use together with HiOne inverters and batteries and meet testing conditions)

Mechanical and environmental parameters

• Dimensions (W × H × D): 535 × 490 × 153 mm
• Weight: 17.5 kg
• Mounting: wall-mounted
• Operating temperature range: -30 to +55 °C
• Relative humidity: 0–95%, non-condensing
• Cooling: natural convection
• Altitude: ≤ 4000 m
• Protection class: IP54
• Communication: RS485
• Warranty: 5 years