We offer 2500 amp three phase automatic transfer switches from Asco and Thomson. All models include a microprocessor controller. Open Transition (break-before-make) is standard, but see Notes in the chart below for other available options. Some Asco models are rated 2600A as marked.
| Transfer Switch | VAC | Suggested Applications |
Notes |
| Asco 300 SE | Up to 600 |
Commercial, Telecom, Farm, Light Industrial |
Service Entrance Rated Delayed Transition option |
| Asco 300 (2600A) |
Up to 600 |
Commercial, Telecom, Farm, Light Industrial |
Delayed Transition option |
| Asco 4000 (2600A) |
Up to 600 |
Industrial Commercial, Telecom |
Delayed Transition option Closed Transition option |
| Thomson TS880SE |
Up to 600 |
Mission Critical Industrial Commercial, Telecom |
Service Entrance Rated Dual Source option Closed Transition option Bypass Isolation option |
| Thomson TS880 |
Up to 600 |
Mission Critical Industrial Commercial, Telecom |
Dual Source option Closed Transition option Bypass Isolation option |
| Asco 7000SE | Up to 600 |
Mission Critical Industrial Commercial, Telecom |
Service Entrance Rated Delayed Transition option Closed Transition option Bypass Isolation option |
| Asco 7000 (2600A) |
Up to 600 |
Mission Critical Industrial Commercial, Telecom |
Delayed Transition option Closed Transition option Bypass Isolation option |
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