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ASCO SERIES 300 Group G Product Wiring, Outline and Mounting Data

Specifications and dimensions subject to change without notice. Do not use for construction. Request construction drawings from your local ASCO representative. These drawings are for our current ATS products. For older ATSs (or if you are uncertain) please contact ASCO Power Services; provide the Serial Number and Catalog Number from the ATS nameplate.

Wiring Diagrams

Product Type Frame Amps Phase Drawing
3ATS/3NTS Group G Microprocessor D 30 - 230 Single 978739
3ATS/3NTS Group G Microprocessor D 30 - 230 Three 978741
3ATS/3NTS Group G Microprocessor E (Discontinued) 260 - 400 Single 9787​42
3ATS/3NTS Group G Microprocessor E (Discontinued) 260 - 400 Three 978743
3ATS/3NTS Group G Microprocessor J 260 - 600 Single 978744
3ATS/3NTS Group G Microprocessor J 260 - 600 Three 978745
3ATS/3NTS Group G Microprocessor H 800 - 1200 Single 1001656
3ATS/3NTS Group G Microprocessor H 800 - 1200 Three 1001657
3ATS/3NTS Group G Microprocessor G 1600 - 3000 Single 1001661
3ATS/3NTS Group G Microprocessor G 1600 - 3000 Three 1001662
3ADTS/3NDTS Group G Microprocessor J 150 - 600 Single 978746
3ADTS/3NDTS Group G Microprocessor J 150 - 600 Three 978748
3ADTS/3NDTS Group G Microprocessor H 800 - 1200 Single 1001659
3ADTS/3NDTS Group G Microprocessor H 800 - 1200 Three 1001660
3ADTS/3NDTS Group G Microprocessor G 1600 - 3000 Single 1001661
3ADTS/3NDTS Group G Microprocessor G 1600 - 3000 Three 1001665

Outline and Mounting Drawings

Product Configuration Frame Amps Drawing Number
Open Type D 30 - 230 987723-002
Open Type (Discontinued) E 260 - 400 978732-002
Open Type J 150 - 400 1001393-012
Open Type J 600 1001393-005
Open Type H 800 - 1200 1001394-004
Open Type G 1600 - 2000 1001395-004
Open Type G 2600 - 3000 1001395-005
Enclosed (Type 1) D 30 - 200 978723
Enclosed (Type 1) D 230 978723-001
Enclosed (Type 1) (Discontinued) E 260 - 400 978732
Enclosed (Type 1) (3ADTS/3NDTS) J 150 - 400 1001393
Enclosed (Type 1) J 600 1001393-001
Enclosed (Type 1) H 800 - 1000 1001394
Enclosed (Type 1) H 1200 1001394-001
Enclosed (Type 1) G 1600 - 2000 1001395
Enclosed (Type 1) G 2600 - 3000 1001395-001
Enclosed (Type 3R/12/4/4x Non Secure) D 30 - 230 978723-002
Enclosed (Type 3R/12/4/4x Non Secure) (Discontinued) E 260 - 400 978732-001
Enclosed (Type 3R/12 Non Secure) J 150 - 600 1001393-002
Enclosed (Type 4/4X Non Secure) J 150 - 600 1001393-003
Enclosed (Type 3R Secure) J 150 - 600 1001393-006
Enclosed (Type 3R/4/4X/12 Non Secure) H 800 - 1000 1001394-002
Enclosed (Type 3R Secure) H 1200 713201-025
Enclosed (Type 3R Secure) H 800 - 1000 1001394-006
Enclosed (Type 3R/3RX Secure) (Front Connected) G 1600 - 2000 1001395-002
Enclosed (Type 3R Secure) G 2600 - 3000 1001395-003