Why Choose the ABB EK1000-40-11 220-230 V 50 Hz / 240 V 60 Hz Contactor?
The ABB EK1000-40-11 (Part Number: SK827044-AL) is a heavy-duty 4-pole industrial contactor engineered for switching extremely high-current AC and DC power circuits in demanding industrial, power distribution and railway applications. As part of the trusted ABB EK contactor series, it delivers dependable switching performance, exceptional durability and long mechanical service life for critical power control systems.
Equipped with a 220-230 V AC 50 Hz / 240 V AC 60 Hz control coil, the EK1000-40-11 is designed for industrial control systems operating on standard international mains supplies. Its robust block-type construction incorporates 4 normally open main contacts together with 1 normally open and 1 normally closed auxiliary contact, making it ideal for demanding switching and monitoring applications.
With a 1000 A AC-1 rated operational current, a maximum operational voltage of 1000 V AC and a rugged industrial design, this contactor is ideally suited to electrical distribution systems, resistance heating equipment, heavy industrial machinery and railway installations requiring dependable high-current switching.
Key Advantages
- Heavy-duty 4-pole industrial contactor for demanding switching applications.
- 1000 A AC-1 switching capacity for high-current industrial loads.
- 220-230 V AC 50 Hz / 240 V AC 60 Hz control coil.
- Suitable for AC and DC switching applications.
- Supplied with 1 NO and 1 NC auxiliary contact.
- Designed for industrial power distribution, infrastructure and railway systems.
Key Features
- ABB EK contactor series.
- 4 normally open (4 NO) main contacts.
- 1 normally open + 1 normally closed auxiliary contact.
- 1000 A rated operational current (AC-1).
- 220-230 V AC 50 Hz / 240 V AC 60 Hz control coil.
- Rated operational voltage up to 1000 V AC.
- Heavy-duty block construction.
- Main circuit bar terminals for secure high-current connections.
Reliable High-Current Power Switching
The ABB EK1000-40-11 is engineered for dependable switching of very large electrical loads in demanding industrial environments. Its heavy-duty contacts and rugged construction provide reliable operation in power distribution systems, resistance heating equipment and industrial infrastructure where maximum uptime is essential.
Compatible with ABB auxiliary contact blocks and accessories, the EK series enables flexible integration into OEM machinery, electrical switchboards and industrial automation systems while maintaining dependable long-term performance.
Typical Applications
- Industrial power distribution systems.
- Railway electrical installations.
- Resistance heating equipment.
- Large industrial switchboards.
- Heavy-duty process machinery.
- OEM electrical control panels.
