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- ABB 1SCA150943R1001 OXB800E3X3QT 3P Level 3 LCD Automatic Transfer Switch ABB 1SCA150943R1001 OXB800E3X3QT 3P Level 3 LCD Automatic Transfer Switch
ABB 1SCA150943R1001 OXB800E3X3QT 3P Level 3 LCD Automatic Transfer Switch
ABB 1SCA150943R1001 OXB800E3X3QT 3P Level 3 LCD Automatic Transfer Switch
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- Description
The ABB 1SCA150943R1001 OXB800E3X3QT TruONE automatic transfer switch pairs an 800 A, 3-pole switching block with a Level 3 LCD controller for local source and transfer-state readout. Supply connects at the top, load at the bottom, and the switch withstands 42 kA for 0.1 s at 200-480 V AC, with a 1000 V rated insulation voltage.
Technical Specifications
| SKU | 1SCA150943R1001 |
| Brand | ABB |
| Series | Automatic Transfer Switches TruONE |
| Catalog Designation | OXB800E3X3QT |
| EAN | 6417019811796 |
| Number of Poles | 3P |
| Rated Operational Voltage | 200-480 V AC (Main Circuit) |
| Rated Operational Current (Ie), AC-31B | 800 A (200-415 V AC) |
| Conventional Free-air Thermal Current (Ith) | 800 A at 40°C |
| Rated Short-time Withstand Current (Icw) | 42 kA for 0.1 s |
| Rated Insulation Voltage (Ui) | 1000 V |
| Rated Impulse Withstand Voltage (Uimp) | 12 kV |
| Rated Frequency | 50-60 Hz |
| Controller Type | Level 3 (LCD) |
| Transition Type | Delayed |
| Position of Line Terminals | Supplies on Top - Load on Bottom |
| Terminal Type | Bolt |
| Handle Type | Direct Mount |
| Degree of Protection | Front IP20 |
| Pollution Degree | 3 |
| Power Loss | 47 W per pole, 141 W total |
| Dimensions (W x H x D) | 447 x 313 x 212 mm |
| Net Weight | 19.15 kg |
Certifications & Standards
- IEC 60947-6-1
Selection Notes
1SCA150943R1001 is the top-fed version of the Level 3 LCD, 3-pole, 800 A frame also sold as the bottom-fed OXB800E3X3QB (1SCA150942R1001); both carry the same 1000 V rated insulation voltage and 42 kA short-time withstand current, so the terminal orientation alone decides which to specify for a given enclosure layout.