Static Transfer Switch 2

 

Cornerstone of High-Availability Power

The solid-state bus transfer switch is the enabling technology behind dual-bus power systems. These devices are connected between your critical load and the outputs of two independent UPS systems. If the primary UPS should fail, the switch will automatically transfer the loads to the surviving UPS.

The STS 2 has triple-redundant logic. Each DSP controller is capable of working independently, and each helps monitor the other two. If one malfunctions, the other two lock it out. Each controller has power feeds from both power supplies. Available in 100 to 1000 Amps


Features

• Complete Front-Access
• Color Touchscreen Monitor
• Triple-Redundant, Self-Correcting Logic
• Internal Dual-Bus Control Power
• Simplified Installation & Maintenance