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Manual 3Ph 2500A

We offer 2500 amp three phase manual transfer switches from Asco, Boltswitch, and Thomson. Boltswitch transfer switches are mechanically operated. Asco and Thomson transfer switches are electrically operated. Asco models include a microprocessor controller, and some are rated 2600A as marked. Open Transition (break-before-make) is standard, but see Notes in the chart below for other available options.

Transfer Switch VAC Suggested
Applications
Notes
Boltswitch
Series VL
600 Commercial,
Industrial
Service Entry Rated
Asco 300SE
NUS
Up to
600
Commercial,
Telecom, Farm,
Industrial
Service Entry Rated
Delayed Transition option
Asco 300 NTS
(2600A)
Up to
600
Commercial,
Telecom, Farm,
Industrial
Delayed Transition option
Asco 4000
(2600A)
 Up to
600
 Industrial,
Commercial,
Telecom
Closed Transition option
Delayed Transition option
Thomson
TS880SE
Up to
600
Mission Critical
Industrial,
Commercial,
Telecom
 Service Entry Rated
Bypass Isolation option
Thomson
TS880
Up to
600
Mission Critical
Industrial,
Commercial,
Telecom
 Bypass Isolation option
 Asco 7000SE  Up to
600
Mission Critical
Industrial,
Commercial,
Telecom
  Service Entry Rated
Closed Transition option
Delayed Transition option
Bypass Isolation option
 Asco 7000
(2600A)
 Up to
600
 Mission Critical
Industrial,
Commercial,
Telecom
 Closed Transition option
Delayed Transition option
Bypass Isolation option

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