The iSTS Model G is a 3 or 4-pole, 3-phase free standing static transfer switch. With a switching capacity of up to 1600 Amps and a fault current rating of 50 kA, this robust unit will cater for even the most demanding installations. Maintenance bypass is standard via a mechanical interlock mechanism.
The iSTS Model K is a 3 or 4 pole, 3-phase free standing static transfer switch. At just 500mm deep the Model K is ideally suited for installation within corridors or computer/UPS rooms, where space comes at a premium. Maintenance bypass is standard via a mechanical interlock mechanism.
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.