Developed with the conservation of floor space in mind, the i-STS Model H has the industry’s smallest footprint for its capacity. Maintenance bypass is standard via a mechanical interlock mechanism. The design of the enclosure accommodates wiring of the input and output from either the top or bottom.
The Model W is a wall-mount unit for use at the point of distribution where the STS is close to the load. It has an excellent power rating to size ratio, ideal for high-current small-space installations. The design incorporates an integrated maintenance bypass. Comes standard with a colour touch screen LCD interface with the option of a decal and graphic OLED.
Superior in performance and ruggedness to relay based transfer switches, the Model A1 is a true solid-state static transfer switch that allows for the safe transparent switch-over of critical equipment in the case of power source failure. Provides 2-pole high speed change-overs within less than a quarter cycle.