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OT2500E04W8P ABB 2500A 4 Pole Switch Disconnector
ABB OT2500E04W8P switch disconnector with 2500 A rating, 4 pole configuration and 185 mm wide phase distance for industrial power isolation applications.
£4,148.57
Why Choose the ABB OT2500E04W8P Switch Disconnector?
The ABB OT2500E04W8P is a high-performance AC switch disconnector designed for reliable isolation and switching of high-current electrical systems in industrial power distribution applications. As part of the proven ABB OT switch disconnector series, it provides robust manual operation, flexible installation and dependable performance for demanding low-voltage environments.
This switch disconnector features a wide phase distance design with a 185 mm phase spacing arrangement, making it suitable for applications requiring increased clearance between phases. The front-operated construction, base mounting format and included handle and shaft provide straightforward integration into large switchboards and electrical assemblies.
With a rated operational current of 2500 A and a 4-pole configuration, the OT2500E04W8P is designed for industrial installations requiring reliable three-phase power isolation with a switched neutral pole. Its wide phase distance design supports demanding distribution applications where enhanced spacing is required. :chatgpt-content-reference{index="0"}
Key Advantages
- High-current switch disconnector designed for industrial power applications.
- 2500 A rated current capability for large electrical installations.
- 4-pole configuration with switched fourth pole.
- 185 mm wide phase distance for enhanced phase separation.
- Front-operated design with black IP65 handle and shaft included.
- Base-mounted construction for flexible switchboard integration.
Key Features
- ABB OT switch disconnector series.
- 2500 A conventional free-air thermal current at 40 °C.
- 4-pole switch disconnector design.
- Wide phase distance 185 mm configuration.
- Front-operated mechanism.
- Black IP65 handle and shaft included.
- Switched simultaneous fourth pole on right side.
- Lug terminal connection system with terminal bolt kit included.
Reliable Power Isolation for Industrial Systems
Switch disconnectors such as the ABB OT2500E04W8P provide dependable manual isolation and switching for high-current electrical systems. Their robust construction allows safe maintenance procedures and reliable control of power distribution equipment in industrial environments.
The ABB OT series offers modular installation options and a broad range of accessories, allowing electrical engineers to configure reliable solutions for machinery, switchboards, motor control centres and energy distribution systems.
Typical Applications
- Industrial power distribution systems.
- Main switch and maintenance isolation applications.
- Large switchboards and electrical panels.
- Motor control centres and industrial machinery.
- Renewable energy and infrastructure installations.
- Low-voltage energy distribution systems.
Technical Specifications
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| Poles | 4-pole | |
|---|---|---|
| Current | 2500 A | |
| Device Type | Switch Disconnector | |
| Product Series | ABB OT | |
| Series | OT Switch Disconnectors | |
| Product type | AC switch disconnector | |
| Rated operational current | 2500 A | |
| Number of poles | 4P | |
| Fourth pole position | Right side | |
| Fourth pole type | Switched - simultaneous function | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 12 kV | |
| Rated short-time withstand current | 55 kA for 1 s | |
| Rated short-circuit making capacity | 176 kA at 690 V | |
| Phase distance | 185 mm | |
| Mounting type | Base mounting | |
| Operating mode | Front operated | |
| Handle type | Handle and shaft included | |
| Handle colour | Black | |
| Handle protection rating | IP65 | |
| Terminal type | Lug terminals | |
| Terminal width | 100 mm | |
| Protection rating | Front IP00 | |
| Mechanical durability | 6000 operations | |
| Dimensions (H × W × D) | 376.5 × 775.5 × 145.5 mm | |
| Weight | approx. 36.6 kg |
Frequently Asked Questions
What is the ABB OT2500E04W8P used for?
The ABB OT2500E04W8P is used for manual switching and isolation of high-current electrical circuits in industrial power distribution applications.
What current rating does this switch disconnector support?
The OT2500E04W8P has a rated operational current of 2500 A.
How many poles does the ABB OT2500E04W8P have?
The OT2500E04W8P is a 4-pole switch disconnector with a switched fourth pole.
What does the wide phase distance specification mean?
The wide phase distance design provides 185 mm phase spacing for applications requiring increased separation between phases.
Where is the OT2500E04W8P typically installed?
The OT2500E04W8P is typically installed in industrial switchboards, electrical panels and high-current power distribution assemblies.
Trusted by Industrial Power Engineers Worldwide
ABB OT switch disconnectors are widely used by electrical engineers and industrial operators to provide reliable isolation, efficient switching and dependable performance in demanding power distribution applications.
