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OTDC500E22K ABB 500 A 4-Pole DC Switch Disconnector
ABB OTDC500E22K is a 500 A four-pole DC switch disconnector designed for reliable switching and isolation in industrial DC power systems.
£1,036.86
Why Choose the ABB OTDC500E22K DC Switch Disconnector?
The ABB OTDC500E22K is a robust 500 A four-pole DC switch disconnector designed for reliable isolation and switching in demanding direct-current electrical systems. As part of the ABB OTDC switch-disconnector range, it provides dependable disconnection for industrial DC power distribution and renewable-energy installations.
Designed specifically for DC applications, the OTDC500E22K combines four-pole switching with ABB's established OTDC architecture. The switch provides a clear means of electrically isolating DC circuits for operation, servicing and maintenance, while its heavy-duty construction makes it suitable for high-current installations.
With a rated current of 500 A and a four-pole configuration, the OTDC500E22K is suited to installations requiring simultaneous isolation of multiple DC conductors. Its direct-mounted operating arrangement provides practical local operation while the OTDC platform is designed for efficient integration into switchboards, power-conversion equipment and industrial electrical assemblies.
Key Advantages
- Purpose-designed DC switch disconnector for reliable electrical isolation.
- 500 A rated current for high-current DC installations.
- Four-pole configuration for multi-pole DC circuit isolation.
- Part of ABB's established OTDC switch-disconnector range.
- Suitable for industrial power distribution and renewable-energy equipment.
- Compact switching architecture helps simplify integration into electrical assemblies.
Key Features
- ABB OTDC DC switch-disconnector series.
- 500 A current rating.
- Four-pole switching configuration.
- Designed specifically for direct-current applications.
- Provides positive isolation of DC electrical circuits.
- Heavy-duty construction for industrial electrical systems.
- Suitable for switchboards, power-conversion equipment and DC distribution assemblies.
- ABB order code 1SCA132140R1001.
Reliable DC Isolation for High-Current Electrical Systems
DC switch disconnectors provide a means of safely isolating electrical circuits from their power source for maintenance, servicing and system control. Because direct-current systems present different switching conditions from AC circuits, purpose-designed DC disconnectors are used to provide dependable interruption and isolation in these applications.
The ABB OTDC range is engineered specifically for DC switching duties and is widely suited to industrial power distribution, renewable-energy installations and power-conversion equipment. The OTDC500E22K combines a high 500 A rating with four-pole switching, making it suitable for installations where multiple DC conductors must be disconnected together.
Typical Applications
- Industrial DC power distribution systems.
- Photovoltaic and renewable-energy installations.
- DC switchboards and distribution panels.
- Power-conversion and inverter equipment.
- Battery and energy-storage system isolation.
- Industrial machinery and electrical control assemblies.
Technical Specifications
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| Device Type | Switch Disconnector | |
|---|---|---|
| Current | 500 A | |
| Poles | 4-pole | |
| Product Series | ABB OTDC | |
| Series | OTDC | |
| ABB order code | 1SCA132140R1001 | |
| Product type | DC switch disconnector | |
| Rated current | 500 A | |
| Number of poles | 4 | |
| Current type | DC | |
| Switching function | Isolation / disconnection | |
| Product group | 311027-OT Switches |
Frequently Asked Questions
What is the ABB OTDC500E22K used for?
The OTDC500E22K is a DC switch disconnector used to switch and isolate high-current direct-current electrical circuits in industrial and power applications.
What is the current rating of the ABB OTDC500E22K?
The OTDC500E22K has a rated current of 500 A.
How many poles does the OTDC500E22K have?
The ABB OTDC500E22K is a four-pole DC switch disconnector, allowing multiple DC conductors to be isolated through a single switching device.
Is the OTDC500E22K designed for DC applications?
Yes. The OTDC500E22K belongs to ABB's OTDC range, which is specifically designed for switching and isolation in direct-current electrical systems.
Where is the ABB OTDC500E22K typically installed?
It can be integrated into industrial DC switchboards, power-distribution equipment, renewable-energy systems, inverter assemblies and other high-current DC electrical installations.
Trusted by Electrical and Automation Professionals Worldwide
ABB OTDC switch disconnectors are designed for dependable DC circuit switching and isolation, supporting industrial power distribution, renewable-energy systems and other demanding direct-current applications.
