Static Transfer Switch (STS) Box

The Static Transfer Switch from Goodwe, STS-Box for short, is the switching device for the new GW50K-ET hybrid inverter. It enables safe switching between grid and backup operation with a switching time of < 10 ms. This means that sensitive loads with a total output of up to 50 kW can be supplied with a stable power supply. It also supports the integration of power generators.

Product advantages:

- Switchover with UPS level <10 ms

- Power generator integration

Product features:

- AC power inverter: 50 kW

- Max. AC power generator: 50 kW

- Mains connection: 400V, 3-phase

- Communication with inverter: RS485

- Protection class: IP65

- Cooling: active

- Dimensions: 510 x 425 x 156 mm (W x H x D)

- Weight: 17.5 kg