Set what you know, in any order. Options that can't be combined switch off, and the families that fit your power stay on the board.
Static switches use SCRs and transfer as fast as ¼ cycle per phase. The DCC-I ATS uses MagLatch latching relays and transfers in under ½ cycle.
A 4-pole switch transfers the neutral along with the three phases.
Drag to the rating at or above your load. Green marks are ratings available with your other choices.
Load on source 1, the preferred source. Source 2 standing by.
Pick any option to start narrowing.
Rack mount, single-phase 2-pole12–24 A
Rack mount, single-phase 2-pole30–50 A
Rack mount, three-phase 4-pole50 A
Rack mount, three-phase 3 or 4-pole, or single-phase 2-pole10–60 A three phase, 10–100 A single phase
Rack mount, three-phase 3 or 4-pole, or single-phase 2-pole80–120 A three phase, 120–200 A single phase
Wall mount, three-phase 3 or 4-pole, or single-phase 2-pole10–60 A three phase, 10–100 A single phase
Wall mount, three-phase 3 or 4-pole, or single-phase 2-pole80–120 A three phase, 120–200 A single phase
Free standing, three-phase 3 or 4-pole, or single-phase 2-pole100–600 A three phase, 100–600 A single phase
