Capacitor contactor CEM65CN.10-230V-50HZ, 230V, 50Hz 004649140

Capacitor contactor for reactive power compensation systems

This capacitor contactor, with a rated voltage of 230V AC and a power of 50 kVar, is designed for the efficient switching on and off of reactive power compensation circuits. It is suitable for both industrial installations and more complex energy systems. Its construction and parameters ensure reliable operation and long service life.

Construction and application

The CEM65CN.10-230V-50HZ contactor has three main normally closed contacts and one normally open (NO) and one normally closed (NC) auxiliary contact. This allows for flexible adaptation to different connection diagrams and integration with control systems. It uses screw connections for the main contacts, ensuring secure and durable electrical connections. It is particularly useful in applications requiring frequent switching of inductive loads, such as capacitor banks. Built-in pre-charging resistors with leading-edge contact modules minimize overvoltages when switching on capacitors, protecting both the contactor and other installation components.

Key features and benefits

• High compensation efficiency: Rated reactive power of 50 kVar allows for effective correction of the power factor in electrical installations, reducing energy losses and network load.
• Reliability and durability: Made of high-quality materials, it meets the requirements of PN-IEC 60947-4 standard, which guarantees safe and long-lasting operation.
• Versatile mounting: Possibility of mounting on TH 35 rail or mounting plate facilitates installation in various switchgear configurations.
• Safe operation: It has built-in pre-charging resistors that minimize overvoltages when switching on capacitors, protecting devices from damage.
• Flexible connections: Screw connection of the main contacts ensures secure and durable electrical connections.
• Utilization category AC-6b: Designed for operation in reactive power compensation systems ensures optimal performance in these types of applications.

Technical data

• Number of main normally closed contacts: 3
• Number of auxiliary normally open contacts: 1
• Number of auxiliary normally closed contacts: 1
• Rated control voltage Us (AC 50 Hz): 230 V
• Rated reactive power for 400 V (50 Hz): 50 kvar
• Type of control voltage: AC
• Type of main contact connection: Screw connection