Description
Sigenergy Gateway Three Phase
For Full House Backup On & Off Grid With Generator Input Or AC Coupled
The Sigenergy Sigen Gateway Three Phase (TP AU) is a commercial-grade energy gateway rated for 380 / 400 V three-phase systems, delivering up to 60 kW of continuous AC input and output. It provides seamless whole-home or partial-home backup, integrates generator input and AC-coupled inverters, and switches in 0 ms to keep critical loads online. Housed in a robust, wall-mountable IP54-rated enclosure, it supports natural-convection cooling and offers comprehensive communication interfaces for system oversight.
Key Features
60 kW Three-Phase Capacity
Nominal AC input/output power of 60 kW at 380 / 400 V, 91.2 A per phase for full-scale commercial backup and grid servicesZero-Millisecond Backup Transfer
Disruption time of 0 ms ensures uninterrupted power when transitioning between grid, PV+ESS, or generator modesWhole-Home & Partial-Home Backup
Configurable backup ports allow either all-circuits coverage or selective protection of critical loadsGenerator & AC-Coupled Support
Dedicated generator port (380 / 400 V, 91.2 A, 60 kW) and AC-coupling interface for bi-directional inverter connectionsIP54-Rated Durability
Corrosion-resistant aluminum housing rated IP54 for dust and water-splashed environmentsNatural-Convection Cooling
Fan-free design leverages ambient airflow for reliable operation in –30 °C to +55 °C conditionsComprehensive Communications
Fast Ethernet, RS485, and dry-contact ports enable real-time monitoring, control, and integration with building management systems
Technical Specifications
| Parameter | Specification |
|---|---|
| Nominal AC Voltage | 380 / 400 V three-phase |
| Nominal AC Current | 91.2 A per phase |
| Continuous AC Power (Input & Output) | 60 kW |
| Backup Switch Transfer Time | 0 ms |
| Generator Input Rating | 380 / 400 V, 91.2 A, 60 kW |
| Inverter Connection Capacity | Up to 60 kW total across INV1-INV3 |
| Ingress Protection Rating | IP54 |
| Operating Temperature | –30 °C to +55 °C |
| Storage Temperature | –40 °C to +70 °C |
| Relative Humidity | 0 % – 95 % (non-condensing) |
| Maximum Altitude | 4 000 m |
| Cooling | Natural convection |
| Dimensions (W × H × D) | 510 × 750 × 179 mm |
| Weight | 23 kg |
| Installation Method | Wall mounted |
| Communications | Fast Ethernet, RS485, Dry contact |
Installation & Scalability
Plug-and-Play Wiring
Color-coded connections and breaker slots simplify integration with PV arrays, battery controllers, and generator systemsModular Expansion
Parallel multiple TP AU gateways or combine with Sigenergy SigenStor inverters (up to 60 kW total) for larger three-phase microgridsCompact Footprint
Slim 510 × 750 mm profile fits meter cupboards or outdoor panels, easing site planning and installation
Safety & Compliance
Overvoltage Category III
Designed for direct connection to low-voltage distribution systemsBuilt-In Protections
Integrated over-voltage, under-voltage, over-current, short-circuit, and ground-fault detection ensure safe operationAustralian Standards
Meets Clean Energy Council requirements for grid-connected and backup installations.
Monitoring & Support
Real-Time Monitoring
Via Ethernet or RS485, system status and energy flows are accessible through the mySigen platform.Dry-Contact Alerts
External fault or status signals can trigger alarms or cascade controls in building automation.Local Service Network
Supported by authorised Sigenergy installers across Australia for commissioning and maintenance.
This 60 kW TP AU Gateway Three Phase unit delivers commercial-scale backup and grid-interactive capabilities in a single, rugged package—ideal for businesses and large residential complexes seeking seamless energy resilience and operational flexibility.

