+86 18030182217
+86 18030182217
sandydcsplc@gmail.com
Description
Product Overview
The GE CK11CE300 is a high-performance industrial contactor engineered by General Electric, designed to serve as a critical component in electrical power control systems. As part of GE’s robust lineup of industrial control devices, the GE CK11CE300 is specifically built to switch high-power circuits efficiently, ensuring reliable operation of motors, pumps, and other heavy-duty equipment in demanding industrial environments. This 3-pole contactor is capable of managing substantial electrical loads, making it an essential asset for applications that require precise control over power distribution and motor starting/stopping.
The GE CK11CE300 stands out for its ability to handle rated currents up to 600A and voltages up to 600V, providing stable performance in three-phase systems. It features a durable design with high-conductivity alloy contacts that minimize electrical resistance and heat generation, ensuring long-term reliability even under continuous heavy loads. By integrating the GE CK11CE300 into industrial automation setups, users can achieve enhanced control over power circuits, reducing downtime and optimizing equipment performance. Its compatibility with standard panel-mounting configurations further solidifies its role as a versatile solution for various industrial power control needs.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | CK11CE300 |
| Manufacturer | General Electric (GE) |
| Product Type | Industrial Contactor |
| Rated Current | 600A |
| Number of Poles | 3 (Three-phase) |
| Rated Voltage | 600V AC |
| Coil Voltage | 440–500V AC |
| Frequency | 50/60Hz |
| Contact Material | High-conductivity silver alloy |
| Max Horsepower | 500HP (at 460V) |
| Insulation Class | Class F (155°C) |
| Mounting Type | Panel-mountable with DIN rail adapter |
| Operating Temperature | -20°C to +60°C |
Main Features and Advantages
The GE CK11CE300 offers a combination of high performance, durability, and ease of integration, making it a preferred choice for industrial power control. Its robust contact mechanism ensures low contact resistance, reducing energy loss and extending the service life of both the contactor and connected equipment. The 3-pole design is optimized for three-phase systems, providing balanced power distribution and reliable switching for motors and other inductive loads.
The contactor’s wide coil voltage range (440–500V) allows it to adapt to diverse power supply environments, minimizing the need for custom voltage conversion setups. Its compact yet sturdy construction saves space in control panels while withstanding vibrations and shocks common in industrial settings. Additionally, the GE CK11CE300 features an arc suppression system that mitigates electrical arcing during switching, enhancing safety and reducing wear on internal components. This results in fewer maintenance interventions and increased system uptime, delivering long-term cost savings for users.
Application Areas
The GE CK11CE300 is ideally suited for industrial applications that require reliable control of high-power electrical circuits. In manufacturing plants, it is commonly used to manage large motors driving conveyor belts, pumps, and compressors, ensuring smooth operation of production lines. In the energy sector, it plays a critical role in power distribution systems, regulating power flow to generators, transformers, and heavy machinery in oil and gas facilities or power plants.
The contactor also excels in water and wastewater treatment plants, where it controls pumps and filtration systems that handle high-volume fluid transfer. Its ability to withstand harsh environments makes it suitable for use in mining operations, where it manages the power supply to crushers, conveyors, and ventilation systems. Whether deployed in a standalone setup or as part of a complex PLC/DCS network, the GE CK11CE300 provides the reliability and performance needed to maintain continuous industrial operations.
Related Products
- GE CK08CA311J: A smaller-rated contactor (400A) for medium-power applications, ideal for smaller motors or auxiliary equipment.
- GE CK11CE311J: A variant with a different coil voltage (220–240V), suitable for regions with lower standard voltages.
- GE CK12BE311J: A high-horsepower contactor (600HP) designed for extreme heavy-duty applications, such as large industrial compressors.
- GE CK09BE311D: A 3-pole contactor with enhanced thermal protection, suitable for high-temperature environments.
- GE CR11CE300: A reversible contactor variant that allows motor direction control, complementary for applications requiring bidirectional motion.
Installation and Maintenance
Installation 前准备: Before installing the GE CK11CE300, ensure the power supply is disconnected and the control panel is properly grounded. Verify that the rated voltage and current of the contactor match the application requirements. Mount the contactor on a flat, rigid panel using the provided mounting holes or a DIN rail adapter, ensuring adequate spacing for heat dissipation. Connect the power and control wires securely, following the wiring diagram in the user manual to avoid polarity errors.
维护建议: Regularly inspect the GE CK11CE300 for signs of wear, such as pitted contacts or loose connections, especially after extended high-load operation. Clean the contact surfaces with a dry, non-abrasive cloth to maintain low resistance. Check the coil voltage periodically to ensure it remains within the specified range (440–500V) and lubricate moving parts with a recommended industrial grease to prevent friction-related issues. Replace the contactor immediately if abnormal noise, overheating, or arcing is detected, and retain all service records for warranty purposes.
Product Guarantee
GE stands behind the GE CK11CE300 with a comprehensive 1-year warranty, covering defects in materials and workmanship. Our global technical support team is available to assist with installation, troubleshooting, and maintenance, ensuring optimal performance throughout the product’s lifecycle. In the unlikely event of a fault, we offer prompt replacement or repair services to minimize downtime. GE’s commitment to quality is evident in every aspect of the GE CK11CE300, from its rugged design to rigorous testing, providing customers with the confidence that their industrial power control systems will operate reliably and efficiently.
Brand model: GE CK11CE300
Product Name: Industrial Contactor
Warranty: 1 year
Size: 240mm (H) x 180mm (W) x 150mm (D)
Weight: 5.2kg
Origin: USA
Inventory: Spot/Futures
Delivery time: Goods in stock will be dispatched within 3 days after payment
Order time: Goods will be dispatched within one month after payment
Product Name: Industrial Contactor
Warranty: 1 year
Size: 240mm (H) x 180mm (W) x 150mm (D)
Weight: 5.2kg
Origin: USA
Inventory: Spot/Futures
Delivery time: Goods in stock will be dispatched within 3 days after payment
Order time: Goods will be dispatched within one month after payment
Contact info
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- Email: sandydcsplc@gmail.com
- Phone: +86 18030182217
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