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In power systems and industrial control applications, selecting the right contactor is crucial. Different types of contactors vary in design, function, and application scope. This article introduces the differences between CJ19i Capacitor Contactor and CJX2i Standard Contactor, helping you choose the most suitable product.
CJ19i Capacitor Contactor vs. CJX2i Standard Contactor
Contact Design
- CJ19i Capacitor Contactor: Resistant to inrush currents, ensuring a longer lifespan.
- CJX2i Standard Contactor: Suitable for general switching applications.
Electrical Features
- CJ19i: Designed for large inrush currents with pre-charging to reduce power surges.
- CJX2i: Directly switches electrical currents for standard load control.
Main Function
- CJ19i: Prevents capacitor overload, limits inrush current, and enhances system stability.
- CJX2i: Used for switching motors, lighting, and heating equipment.
Applicable Range
- CJ19i: Widely used in power factor correction, capacitor banks, and power systems.
- CJX2i: Suitable for motors, lighting, heating, and other industrial applications.
What is a Capacitor Contactor?
A capacitor contactor is a specialized electrical device designed to control and connect capacitors. It is mainly used in power factor correction systems to improve grid efficiency and reduce energy losses.
Main Uses
Used for switching capacitors to reduce grid losses and enhance power factor.
Key Features
Pre-charging function: Prevents capacitor overload and reduces inrush current impact.
High inrush current resistance: Special contact design extends operational lifespan.
Why Choose Ctrlplus?
Ctrlplus is committed to providing innovative, safe, and efficient medium and low-voltage electrical products and solutions. We aim to serve global customers and drive sustainable development in the electrical industry. Through technological innovation and global operations, we meet the diverse needs of clients, enhance energy efficiency, and ensure safe and stable power supply.
| Item | Capacitor Contactor | Capacitor Contactor |
| Contact Design | Resistant to inrush currents, longer lifespan | Suitable for general switching |
| Electrical Features | Suitable for large inrush currents,with pre-charging | Directly switches electrical current |
| Main Function | Prevents capacitor overload and limits inrush current | Controls electric motors and other loads |
| Applicable Range | Power factor correction systems,capacitors,and power systems | Motors,lighting,heating and other devices |
