Product Overview
NCX1 series anti-dust AC contactor is designed for power systems with AC 50Hz, rated insulation voltage of 690V, rated working voltage of 380V and rated working current up to 95A under AC-3 use category. It is used for remote connection and disconnection of circuits, suitable for controlling the start, stop and reversal of AC motors.
Main Features
- Anti-dust design for harsh industrial environments
- Rated insulation voltage: 690V
- Rated working voltage: 380V AC
- Rated current: 9A~95A (AC-3 category)
- AC 50Hz operation
- Suitable for remote connection and disconnection circuits
- Can form electromagnetic starter with thermal relay for overload protection
- Complies with IEC 60947-4-1 standard
Technical Specifications
| Parameter | Specification |
|---|---|
| Rated Current | 9A ~ 95A (AC-3) |
| Rated Voltage | 380V AC |
| Insulation Voltage | 690V |
| Frequency | 50Hz |
| Ambient Temp | -5℃ ~ +40℃ |
| Altitude | ≤2000m |
| Pollution Class | Class 3 |
| Installation Category | Category III |
| Standard | IEC 60947-4-1 |
Technical and Application Notes
NCX1-9~25 AC contactors are mainly used in electrical circuits under Category AC-3 with rated operating current up to 25A at rated operating voltage of 380V for long-distance circuit making and breaking. They can be used with appropriate relay to form electromagnetic starters to protect circuits from overloading. In addition to traditional contactor applications, also suitable for building materials processing machinery, metal processing machinery, metallurgical machinery, textile machinery, construction machinery, petroleum industry, machine tools, cement industry, chemical industry, photovoltaic systems, wind power systems, and other dust environment applications.
Typical Applications
- Building materials processing machinery
- Metal processing machinery
- Metallurgical machinery
- Textile machinery
- Construction machinery
- Petroleum industry
- Machine tools
- Cement industry
- Chemical industry
- Photovoltaic systems
- Wind power systems
- Other dust environment applications
Ordering Support
For detailed ordering information, model selection guidance, and technical support, please contact our sales team. Customized solutions available for specific application requirements.
Product Catalog
Please refer to the catalog images below for detailed specifications:
