CKSG-146 146A 3 Phase AC Filter Reactor Inductor with Capacitor for Motor Control Cabinet
The CKSG-146 146A Three-Phase AC Filter Reactor Inductor is a high-performance electrical component specifically engineered for motor control cabinets, designed to work seamlessly with capacitors to optimize power quality and protect equipment.
Product Overview
With a rated current of 146A, this three-phase reactor adopts a dry-type, three-column core structure, featuring low loss and stable performance. It is perfectly matched with capacitors to form an efficient filter system, effectively suppressing high-order harmonics (especially 3rd, 5th, and 7th harmonics) and preventing parallel resonance, thus avoiding harmonic amplification and damage to capacitor devices.
Construction & Materials
- Core uses low-loss silicon steel sheets with epoxy laminated glass cloth spacers
- Ensures no air gap displacement during operation
- Low noise operation (≤50dB)
- Coil tightly wound with F-class high-temperature enameled wire
- High insulation performance with temperature rise limits: ≤95K for coils, ≤85K for cores
- Suitable for long-term stable operation
Key Functions
Primary Benefits in Motor Control Applications:
- Limits inrush current during motor startup
- Buffers voltage spikes and transients from the power grid
- Reduces electromagnetic interference (EMI)
- Protects motors and drive components from damage
- Improves power factor and optimizes grid voltage quality
- Extends service life of motor and control cabinet equipment
Technical Specifications
Rated Current: 146A
Phase Configuration: Three-Phase
Construction Type: Dry-type, three-column core
Protection Grade: IP00
Overload Capacity: ≤1.35 times rated current
Noise Level: ≤50dB
Compliance: Relevant electrical standards
Applications
Ideal for industrial automation, motor drive systems, and various low-voltage power compensation scenarios requiring stable power filtering. Features easy installation for seamless integration into motor control cabinets.