Solutions & Services > Transfer Systems
In modern Data Centers, where downtime is not an option, Static Transfer Systems (STS) are essential components of a robust power infrastructure. Designed to automatically switch the load between two independent power sources without interruption, STS units guarantee continuous operation—even in the event of a failure in one of the input sources.
Our Riello STS Product Range
Single-Phase for loads up to 120 A
Key Features:
- Ultra-fast transfer in less than 4 milliseconds
- Continuous monitoring of both power sources
- LCD display for intuitive operation and diagnostics
Multi Switch
16 A 1:1
Multi Switch ATS
16 - 30 A 1:1
Multi Socket PDU
16 A 1:1
Master Switch Single-Phase
32 - 120 A 1:1
Three-Phase for loads up to 1200 A
Key Features:
- Seamless load transfer with zero interruption
- Protection against overloads and short circuits
- Advanced communication interfaces for remote monitoring
Master Switch Three-Phase
100 - 1200 A 3:3
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