GLVAC AC Vacuum Contactor CKJ11-250/1.5
Product Code: CKJ11-250/1.5
In stock — 26 available
Product Description
GLVAC AC Vacuum Contactor CKJ11, 250A/1.5kV
GLVAC CKJ11-250/1.5 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 CKJ11-250/1.5 AC Vacuum Contactor - 250A 1.5kV
The GLVAC CKJ11-250/1.5 is a high-performance AC vacuum contactor utilizing advanced switching technology for demanding industrial environments. Engineered with a dedicated vacuum interrupter, this 250A/1.5kV model provides exceptional arc extinguishing capability and high isolation performance. Designed as a superior alternative to traditional CKJ5 series contactors, it offers a more compact footprint, lower pick-up power requirements, and significantly easier maintenance. Its long mechanical life of one million cycles and arcless operation make it a premier choice for high-voltage power distribution systems where stability and safety are non-negotiable.
Product Highlights
- Arc-Free Operation: Vacuum medium technology eliminates switching arcs
- High Voltage Capacity: Specifically rated for 1500V (1.5kV) AC systems
- Superior Longevity: Built for 1,000,000 mechanical and 60,000 electrical cycles
- Low Energy Consumption: Optimized pick-up and hold power for efficiency
- Compact Design: Smaller size and lighter weight compared to traditional models
- Integrated Monitoring: Features a 3 NO + 1 NC auxiliary contact configuration
Fields of Use
- High-Voltage Power Distribution and Grid Systems
- Mining and Heavy Industrial Processing Equipment
- Motor Control Centers in Harsh Environments
- Renewable Energy Power Management (Wind & Solar)
- Railway and Traction Infrastructure
- Metallurgy and Large-Scale Chemical Processing
Technical Specifications
| Operating Voltage | 1500V (1.5kV) |
|---|---|
| Operating Current | 250A |
| Rated Making Capacity | 2500A (A/50 times) |
| Rated Breaking Capacity | 2000A (A/50 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 | 265W (Transient) / 30W (Hold) |
| IP Rating | Fully Enclosed Design |
| Weight | 5.10 kg |
Technical Datasheet
Download the official GLVAC CKJ11-250/1.5 datasheet for comprehensive technical documentation, including mounting dimensions, wiring diagrams, and high-voltage safety data.
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