
GLVAC AC Vacuum Contactor CKJ11-400/1.5
Product Code: GLVAC CKJ11-400/1.5
In stock — 13 available
Product Description
GLVAC AC Vacuum Contactor CKJ11, 400A/1.5kV
GLVAC CKJ11-400/1.5 AC vacuum contactor is a full closed product manufactured with new technology. This ac contactor has specific characteristics listed below:
- High operating voltage
- Low circuit resistance
- Long life
- Small size
- Stability & reliability
- Low pick-up power
- Easier maintenance than traditional CKJ5 contactors
GLVAC vacuum contactors are using vacuum interrupter as switching elements. Vacuum medium has very good isolation and arc extinguishing ability. Especially at high voltage parameters, this contactor can operate without any arcing. Therefore, safe switching operations can be possible with these vacuum contactors. For additional informations, you can see the specifications table below. As you can see at the table this ac vacuum contactor can operate not only at high parameters but also has high mechanical life. With this features you can use this series of contactor at your system without any doubt.
GLVAC CKJ11-400/1.5 AC Vacuum Contactor - 400A 1.5kV
The GLVAC CKJ11-400/1.5 is a high-capacity AC vacuum contactor engineered with cutting-edge technology for superior performance in high-voltage industrial applications. Featuring a robust 400A/1.5kV rating, this model utilizes advanced vacuum interrupters as switching elements to provide exceptional isolation and arcless operation. Designed to outperform traditional CKJ5 series contactors, the CKJ11-400/1.5 offers a more compact footprint, lower power consumption, and significantly reduced maintenance requirements. With a mechanical life of one million cycles and high breaking capacity, it ensures stable and reliable switching in the most demanding electrical systems.
Product Highlights
- Arcless Switching: Vacuum medium technology ensures safe operation without arcing
- High Voltage Performance: Specifically designed for 1500V (1.5kV) AC parameters
- Exceptional Life: Rated for 1,000,000 mechanical and 60,000 electrical cycles
- Easy Maintenance: Simplified service cycle compared to traditional CKJ5 models
- High Capacity: 4000A rated making and 3200A rated breaking capability
- Stability: Superior isolation and reliability for mission-critical systems
Fields of Use
- High-Voltage Motor Control Centers (MCC)
- Mining and Heavy Industrial Processing Plants
- Electric Grid Distribution and Substations
- Large-Scale Renewable Energy (Wind & Solar)
- Metallurgy and Chemical Manufacturing Facilities
- Heavy-Duty Industrial Automation Systems
Technical Specifications
| Operating Voltage | 1500V (1.5kV) |
|---|---|
| Operating Current | 400A |
| Rated Making Capacity | 4000A (A/50 times) |
| Rated Breaking Capacity | 3200A (A/50 times) |
| Limited Breaking Capacity | 4500A (A/3 times) |
| Mechanical Life Time | 1,000,000 Cycles |
| Electrical Life Time | 60,000 Cycles |
| Control Power Voltage | 220V |
| Auxiliary Contact | 3 x NO + 1 x NC |
| Pick-up / Hold Power | 342W (Transient) / 38W (Hold) |
| Weight | 7.90 kg |
Technical Datasheet
Download the official GLVAC CKJ11-400/1.5 datasheet for comprehensive technical documentation, including dimensional drawings, installation guide, and performance data.
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