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OT400E33P ABB Solar Switch Disconnector 400 A 6 Pole
ABB OT400E33P solar switch disconnector, a 400 A six pole DC-21 device rated at 1000 V DC for reliable photovoltaic and industrial DC isolation.
£440.73
Why Choose the ABB OT400E33P Solar Switch Disconnector?
The ABB OT400E33P is a high-performance DC solar switch disconnector designed for reliable isolation and switching of photovoltaic and high-voltage direct current systems. As part of the trusted ABB OT switch series, it provides dependable operation for renewable energy installations and industrial DC power applications.
This switch disconnector is engineered for demanding DC switching duties, providing safe manual isolation and reliable circuit control in solar power systems. Its robust six-pole construction supports high-voltage DC applications where dependable switching performance is essential.
With a rated current of 400 A, a 6-pole configuration and a DC-21 utilisation category at 1000 V DC, the ABB OT400E33P is suitable for photovoltaic systems, battery energy installations and other high-power DC applications requiring secure isolation.
Key Advantages
- Dedicated solar DC switch disconnector for photovoltaic applications.
- 400 A rated current for high-power DC systems.
- 6-pole configuration designed for DC switching requirements.
- 1000 V DC rated operation for renewable energy installations.
- Reliable manual isolation for maintenance and safety procedures.
- Suitable for industrial and renewable energy power systems.
Key Features
- ABB OT solar switch disconnector series.
- 400 A DC switch rating.
- 6-pole switch configuration.
- DC-21 switching category.
- 1000 V DC rated voltage.
- Designed for photovoltaic and DC power applications.
- Robust construction for industrial environments.
- Manual switching mechanism for safe isolation.
Reliable DC Isolation for Solar Power Systems
Solar switch disconnectors such as the ABB OT400E33P provide safe and reliable manual isolation of DC circuits in photovoltaic installations. They allow maintenance teams to disconnect high-voltage DC supplies while supporting dependable operation of renewable energy systems.
The ABB OT series is designed for demanding electrical applications, combining robust construction with reliable switching performance for modern industrial and renewable energy installations.
Typical Applications
- Solar photovoltaic installations.
- DC power distribution systems.
- Battery energy storage systems.
- Renewable energy switchboards.
- Industrial DC electrical systems.
- High-voltage DC isolation applications.
Technical Specifications
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| Current | 400 A | |
|---|---|---|
| Poles | 6-pole | |
| Device Type | Switch Disconnector | |
| Product Series | ABB OT | |
| Series | OT Switches | |
| Product type | Solar DC switch disconnector | |
| Rated current | 400 A | |
| Number of poles | 6 poles | |
| Utilisation category | DC-21 | |
| Rated voltage | 1000 V DC | |
| Application | Solar photovoltaic and DC systems | |
| Mounting type | Industrial installation | |
| Standards | IEC 60947-1, IEC 60947-3 |
Frequently Asked Questions
What is the ABB OT400E33P used for?
The ABB OT400E33P is a solar DC switch disconnector used for safe isolation and switching of photovoltaic and industrial DC systems.
What is the rated current of this switch disconnector?
The ABB OT400E33P has a rated current of 400 A.
How many poles does the ABB OT400E33P have?
The ABB OT400E33P is a 6-pole switch disconnector designed for DC applications.
What voltage rating does this solar switch support?
The ABB OT400E33P is rated for 1000 V DC solar and industrial DC applications.
Where is the ABB OT400E33P typically installed?
The switch disconnector is typically installed in photovoltaic systems, renewable energy installations and industrial DC power applications.
Trusted by Industrial Engineers Worldwide
ABB OT solar switch disconnectors are widely used by electrical engineers and renewable energy specialists to provide reliable DC switching, safe isolation and durable performance in modern power systems.
