Knowledge Base › Backup Switching Devices
ABB (E-mobility; NA distribution via InCharge Energy) OXB250E3S4QB
Official manufacturer GLOBAL verified Sept. 25, 2026
Identity
| category | backup_switching_devices |
| manufacturer | ABB disputed |
| model | OXB250E3S4QB |
| product_status | active |
| region | GLOBAL |
| variant | — |
Electrical
| ac_voltage_range |
200 to 480 VAC (with +/-20% tolerance)
OXB250E3S4QB - ABB product page (ordering code 1SCA152794R1001)
|
| backup_output |
True
OXB250E3S4QB - ABB product page (ordering code 1SCA152794R1001)
|
| controller |
Level 4 controller (Touch)
OXB250E3S4QB - ABB product page (ordering code 1SCA152794R1001)
|
| controller_level | Level 4 (Touch) controller |
| device_role |
Open style automatic transfer switch (ATS), delayed transition type I-O-II operation
OXB250E3S4QB - ABB product page (ordering code 1SCA152794R1001)
|
| grid_input |
True
OXB250E3S4QB - ABB product page (ordering code 1SCA152794R1001)
|
| official_product_url |
https://new.abb.com/products/1SCA152794R1001/oxb250e3s4qb
OXB250E3S4QB - ABB product page (ordering code 1SCA152794R1001) — inventory record source_url
|
| phase_count | 1 |
| pole_count | 3 |
| product_family |
TruONE ATS
OXB250E3S4QB - ABB product page (ordering code 1SCA152794R1001)
|
| product_type | TruONE automatic transfer switch (ATS), open-style, delayed transition, I-O-II operation; switch and controller integrated in one unit |
| rated_current_a | 250 |
| rated_voltage_range_v |
200 to 480 VAC (+/-20% tolerance)
OXB250E3S4QB - ABB product page (ordering code 1SCA152794R1001)
|
| rated_voltage_v | 200-480 VAC (+/-20%) |
| switching_time_ms | 50.0 |
| transfer_type |
delayed transition I-O-II
OXB250E3S4QB - ABB product page (ordering code 1SCA152794R1001)
|
| transition_type |
delayed transition, type I-O-II operation
OXB250E3S4QB - ABB product page (ordering code 1SCA152794R1001)
|
Installation
| mounting_style |
Open style
OXB250E3S4QB - ABB product page (ordering code 1SCA152794R1001)
|
Documents
application_note
TruONE ATS Automatic Transfer Switches (brochure)
installation_manual
Automatic transfer switches TruONE ATS, OX_ 30...1600_ (1SCC303011M0201)
Recorded conflicts
identity.manufacturer Review required
ABB — stored value
ABB (E-mobility; NA distribution via InCharge Energy) — incoming package
Detected during import deep-enrich-pass2-2026-09-batch04
identity.manufacturer Review required
ABB — stored value
ABB (E-mobility; NA distribution via InCharge Energy) — incoming package
Detected during import deep-enrich-2026-09-batch01
Additional documented parameters
Recorded verbatim from the source; no schema field exists for these yet.
| builder_completeness | partial |
| region_notes | ABB publishes this article on its global product catalogue with a 200-480 VAC rating; no region-specific edition was read. |