GLVAC
GLVAC AC Vacuum Contactor CKJ11-500/3.6
Product Code:CKJ11-500/3.6
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Product Description
GLVAC AC Vacuum Contactor CKJ11-500/3.6
GLVAC CKJ11-500/3.6 AC Vacuum Contactor - 500A 3.6kV
The **GLVAC CKJ11-500/3.6** represents a breakthrough in high-voltage switching technology, utilizing an advanced vacuum interrupter system to handle medium-voltage variables with precision. Rated for 500A and 3.6kV (3600V), this contactor is engineered to eliminate arcing during operation, significantly extending the service life of both the device and the connected electrical system. Its compact, undersize design offers a stable and dependable solution with remarkably low circuit resistance. Compared to traditional air-break contactors, the CKJ11 series requires minimal maintenance and lower pick-up power, making it a sustainable and high-performance choice for modern industrial power infrastructure.
Product Highlights
- Medium Voltage Mastery: Optimized for high-performance switching at 3600V
- Vacuum Technology: Hermetically sealed switching elements prevent electrical arcing
- High Capacity: Robust 500A current handling for heavy-duty applications
- Low Maintenance: Advanced design reduces wear and simplifies service intervals
- Superior Auxiliary Support: Features a versatile 4 x NO + 2 x NC contact configuration
- Stability & Reliability: Consistent performance with very low circuit resistance
Fields of Use
- Medium-Voltage Motor Control Centers (MCC)
- Mining and Heavy Industrial Extraction Systems
- Electrical Grid Distribution and Substations
- Large-Scale Renewable Energy (Solar & Wind) Hubs
- Metallurgy and Advanced Chemical Manufacturing
- Railway and Heavy Traction Power Systems
Technical Specifications
| Operating Voltage | 3600V (3.6kV) |
|---|---|
| Operating Current | 500A |
| Rated Making Capacity | 4000A (A/50 times) |
| Rated Breaking Capacity | 4000A (A/50 times) |
| Limited Breaking Capacity | 5000A (A/3 times) |
| Mechanical Life Time | 1,000,000 Cycles |
| Electrical Life Time | 60,000 Cycles |
| Control Power Voltage | 220V |
| Auxiliary Contact | 4 x NO + 2 x NC |
| Pick-up / Hold Power | 400W (Transient) / 45W (Hold) |
| Weight | 11.20 kg |
Technical Datasheet
Download the official GLVAC CKJ11-500/3.6 datasheet for comprehensive technical documentation, including dimensional drawings, wiring diagrams, and high-voltage performance curves.