Contactors are single- or multi-pole switching devices designed for making and breaking AC and DC power circuits while ensuring safe arc extinction.

Contactors are custom-manufactured according to customer technical requirements.

R Series Contactors

R Series contactors are available in:

• normally open (NO);
• normally closed (NC);
• combined NO + NC configurations.

They are used for control of power circuits up to 1000 V AC and 1500 V DC.

The use of standardized components enables fast customization and development according to customer requirements.

R Series contactors are designed for harsh operating environments where standard equipment is insufficient.

R Series Busbar Contactors

R Series busbar contactors comply with IEC 60947 and provide a modular product range:

• current ratings from 60 to 5000 A;
• voltages up to 1000 V AC and 1500 V DC.

Design Features

The design allows:

• combining NO and NC contacts in a single device;
• switching both AC and DC circuits;
• configuring auxiliary contacts for signaling and control systems.

R Series contactors provide high reliability for power distribution systems.

Applications

• hydroelectric and solar power plants;
• EV charging and battery systems;
• mining industry;
• railway equipment and rolling stock;
• induction furnaces;
• pumping stations;
• overhead cranes.