Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
OXB630E3S3QT ABB TruONE Automatic Transfer Switch 630 A
ABB OXB630E3S3QT TruONE automatic transfer switch, a 630 A four-pole open style ATS with Level 3 LCD controller and delayed transition operation for reliable power transfer applications.
£6,986.75
Why Choose the ABB OXB630E3S3QT TruONE Automatic Transfer Switch?
The ABB OXB630E3S3QT is a high-performance automatic transfer switch (ATS) designed for reliable power source transfer in critical electrical installations. As part of the advanced ABB TruONE automatic transfer switch series, it combines the switching mechanism and controller into a single integrated unit to provide dependable operation, simplified installation and improved system reliability.
This TruONE ATS features an open style design with delayed transition I-O-II operation and a Level 3 LCD controller, providing advanced monitoring, configuration and automatic transfer control functions for modern power distribution systems.
With a 630 A rating, four-pole configuration and a 200–480 V AC main circuit voltage range, the OXB630E3S3QT is suitable for industrial, commercial and infrastructure applications requiring dependable automatic source transfer.
Key Advantages
- Integrated ABB TruONE automatic transfer switch solution combining switching and controller technology.
- 630 A rated current capability for demanding power transfer applications.
- Four-pole ATS configuration for three-phase and neutral power systems.
- Level 3 LCD controller provides advanced monitoring and transfer control.
- Delayed transition I-O-II operation supports controlled transfer sequences.
- Compact integrated construction reduces wiring and installation requirements.
Key Features
- ABB TruONE automatic transfer switch series.
- Model: OXB630E3S3QT.
- 630 A rated operational current.
- 4-pole open style ATS design.
- Level 3 (LCD) controller.
- Delayed transition type I-O-II operation.
- 200–480 V AC main circuit voltage range.
- 50–60 Hz rated frequency.
- Direct mounted handle design.
- Bolt terminal connection system.
- Supplies on top - load on bottom terminal arrangement.
Reliable Automatic Power Transfer for Critical Systems
Automatic transfer switches such as the ABB TruONE OXB630E3S3QT help maintain continuity of electrical supply by automatically transferring loads between available power sources. The integrated switching and controller architecture improves operational reliability while reducing installation complexity and potential connection points.
The TruONE platform is engineered for modern electrical distribution systems with modular construction, advanced connectivity and simplified maintenance. Its integrated design supports efficient installation and reliable operation across critical power applications.
Typical Applications
- Industrial power distribution systems.
- Emergency and standby generator installations.
- Commercial buildings and infrastructure.
- Data centres and critical power systems.
- Automation and electrical control installations.
- Essential power supply applications.
Technical Specifications
Tick the specs you need, then view products that match.
| Coil / Supply Voltage | 200–480 V AC | |
|---|---|---|
| Operation | Automatic | |
| Device Type | Automatic transfer switch | |
| Series | TruONE Automatic Transfer Switches | |
| Product type | Automatic transfer switch | |
| Product ID | 1SCA151058R1001 | |
| Rated current | 630 A | |
| Number of poles | 4P | |
| Controller type | Level 3 (LCD) | |
| Transition type | Delayed transition I-O-II | |
| Design type | Open style ATS | |
| Operating voltage | 200–480 V AC | |
| Rated frequency | 50–60 Hz | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 12 kV | |
| Rated short-time withstand current | 42 kA rms for 0.1 s | |
| Terminal type | Bolt | |
| Protection rating | Front IP20 | |
| Pollution degree | 3 | |
| Fourth pole type | Switched - simultaneous function | |
| Fourth pole position | Left and right side | |
| Handle type | Direct mounted handle | |
| Dimensions (W × H × D) | 512 × 313 × 212 mm | |
| Weight | approx. 21.43 kg | |
| Standards | IEC60947-6-1 |
Frequently Asked Questions
What is the ABB OXB630E3S3QT used for?
The ABB OXB630E3S3QT is an automatic transfer switch designed to transfer electrical loads between power sources in critical power applications.
What is the current rating of this TruONE transfer switch?
The OXB630E3S3QT has a rated current of 630 A.
How many poles does the ABB OXB630E3S3QT have?
This automatic transfer switch has a four-pole configuration.
What type of controller is included?
The OXB630E3S3QT includes a Level 3 LCD controller for advanced transfer management.
What type of transition operation does this ATS provide?
The OXB630E3S3QT provides delayed transition I-O-II operation for controlled power transfer sequences.
Trusted by Power System Engineers Worldwide
ABB TruONE automatic transfer switches are used in critical power installations worldwide to provide reliable source transfer, intelligent control and efficient electrical system management.
