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.
OXB800E3S2QT ABB TruONE Automatic Transfer Switch 800 A
ABB OXB800E3S2QT TruONE automatic transfer switch, an 800 A four pole ATS with Level 2 DIP controller designed for reliable automatic power transfer in critical electrical systems.
£5,211.32
Why Choose the ABB OXB800E3S2QT TruONE Automatic Transfer Switch?
The ABB OXB800E3S2QT is a high-capacity automatic transfer switch (ATS) designed to provide dependable automatic source transfer for critical electrical power systems. As part of the advanced ABB TruONE ATS series, it integrates the switching mechanism and controller into one seamless unit, helping simplify installation, reduce wiring complexity and improve operational reliability. :chatgpt-content-reference{index="0"}
This TruONE automatic transfer switch features a Level 2 DIP controller with delayed transition I-O-II operation, providing straightforward configuration and reliable automatic source switching. The integrated design reduces the number of wires and connections required, supporting faster installation and helping minimise potential connection failures. :chatgpt-content-reference{index="1"}
With a rated operational current of 800 A, a 4-pole configuration and a 200–480 V AC main circuit voltage range, the ABB OXB800E3S2QT is designed for reliable transfer between normal and standby power sources. This model features top supply and bottom load terminal positioning for flexible electrical installation. :chatgpt-content-reference{index="2"}
Key Advantages
- ABB TruONE automatic transfer switch technology integrating switching and controller functions into one unit.
- 800 A rated current suitable for high-capacity power transfer applications. :chatgpt-content-reference{index="3"}
- Level 2 DIP controller for simple and reliable ATS configuration. :chatgpt-content-reference{index="4"}
- Delayed transition I-O-II operation for controlled source transfer. :chatgpt-content-reference{index="5"}
- Integrated construction reduces wiring requirements and simplifies commissioning.
- Modular components and predictive maintenance features support reduced downtime. :chatgpt-content-reference{index="6"}
Key Features
- ABB TruONE ATS series.
- 800 A automatic transfer switch.
- 4-pole switched simultaneous fourth pole function. :chatgpt-content-reference{index="7"}
- Level 2 (DIP) controller. :chatgpt-content-reference{index="8"}
- Delayed transition type I-O-II operation.
- 200–480 V AC main circuit voltage range. :chatgpt-content-reference{index="9"}
- 50–60 Hz rated frequency. :chatgpt-content-reference{index="10"}
- Open style ATS construction.
- Direct mounted handle for manual operation.
- Supplies on top and load on bottom terminal arrangement. :chatgpt-content-reference{index="11"}
- Front IP20 protection rating. :chatgpt-content-reference{index="12"}
Reliable Automatic Power Transfer for Critical Systems
Automatic transfer switches such as the ABB TruONE OXB800E3S2QT provide dependable switching between primary and standby power sources to help maintain electrical supply continuity. The integrated switch and controller architecture simplifies installation while supporting reliable long-term operation.
The TruONE platform is engineered for modern electrical distribution systems with advanced connectivity, modular components and predictive maintenance capabilities. The OXB800E3S2QT provides a practical solution where dependable automatic source transfer and efficient power management are required.
Typical Applications
- Emergency and standby power systems.
- Industrial electrical distribution installations.
- Commercial buildings and infrastructure.
- Generator automatic transfer applications.
- Critical power systems.
- Automatic mains failure (AMF) installations.
Technical Specifications
Tick the specs you need, then view products that match.
| Operation | Automatic | |
|---|---|---|
| Device Type | Automatic transfer switch | |
| Series | TruONE Automatic Transfer Switches | |
| Product ID | 1SCA150935R1001 | |
| Product type | Automatic transfer switch | |
| Rated operational current | 800 A | |
| Number of poles | 4P | |
| Controller type | Level 2 (DIP) | |
| Transition type | Delayed transition I-O-II | |
| Main circuit 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 | |
| Protection rating | Front IP20 | |
| Terminal arrangement | Supplies on top, load on bottom | |
| Fourth pole type | Switched - simultaneous function | |
| Terminal type | Bolt connection | |
| Handle type | Direct mounted handle | |
| Pollution degree | 3 | |
| Dimensions (H × W × D) | 313 × 512 × 212 mm | |
| Weight | approx. 21.43 kg |
Frequently Asked Questions
What is the ABB OXB800E3S2QT used for?
The ABB OXB800E3S2QT is an automatic transfer switch designed to transfer electrical loads between normal and standby power sources in critical power applications.
What is the rated current of this TruONE ATS?
The ABB OXB800E3S2QT has a rated operational current of 800 A.
How many poles does the ABB OXB800E3S2QT have?
The OXB800E3S2QT is a 4-pole automatic transfer switch with a switched simultaneous fourth pole function.
What controller type is included?
The ABB OXB800E3S2QT includes a Level 2 DIP controller for reliable ATS operation and configuration.
What voltage range does the ABB OXB800E3S2QT support?
The ATS supports a 200–480 V AC main circuit voltage range.
Trusted by Power System Engineers Worldwide
ABB TruONE automatic transfer switches are used by electrical engineers and facility operators worldwide to provide reliable automatic power transfer, simplified installation and dependable performance in critical electrical systems.
