Full 12-month warranty
Available for dispatch immediately
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1. Product Description
2. Product Parameters
- Rated Current: 630A
- Rated Voltage: Usually suitable for low-voltage systems, generally within the range of 400V – 690V
- Pole Number: 3 poles
- Frequency: 50/60Hz
- Operating Temperature: -20°C to 60°C
- Weight: About 6 kg
3. Advantages and Features
- High Reliability: The OETL-630K3 is made of high-quality conductive materials and insulating materials, which can withstand high current and voltage for a long time and has strong anti-interference ability. In harsh industrial environments, it can still operate stably, with an average failure-free operation time of more than 80,000 hours.
- Good Arc Extinguishing Performance: It is equipped with an advanced arc extinguishing device, which can quickly extinguish the arc generated during the switching process, reducing the damage to the contacts and improving the service life of the switch.
- Easy Installation and Maintenance: The structure of the OETL-630K3 is simple and reasonable, and it is convenient to install and fix. It also has good maintainability. Regular inspection and maintenance can ensure its normal operation and reduce the occurrence of failures.
4. Application Areas and Application Cases
- Applicable Industries and Scenarios: The OETL-630K3 is widely used in various industrial fields, such as power plants, substations, industrial factories, commercial buildings and other places. It is used for power distribution and control in low-voltage power supply systems, and can be used in the main circuit and branch circuit of the power supply system.
- Application Case: In a certain industrial factory, the OETL-630K3 is used in the low-voltage power distribution cabinet. It is responsible for controlling the on-off of the power supply of a production line. Through precise control and reliable operation, it ensures the stable power supply of the production line. Since the use of this switch, the failure rate of the production line power supply has been reduced by 80%, and the production efficiency has been significantly improved.
5. Comparison with Competitors
6. Selection Suggestions
- Rated Current and Voltage: According to the actual power requirements of the circuit, select the OETL-630K3 with appropriate rated current and voltage to ensure that the switch can work stably under the actual load conditions. Do not choose a switch with a rated current or voltage that is too low or too high, as it may lead to overloading or inefficient operation.
- Installation Space: Consider the available installation space in your electrical cabinet or equipment. Ensure that the size of the OETL-630K3 is suitable for the installation location and that there is enough space for wiring and maintenance.
- Environmental Conditions: Take into account the operating environment of the switch, such as temperature, humidity, and dust levels. If the switch will be used in a harsh environment, ensure that it has the appropriate protection level (e.g., IP rating) to prevent damage and ensure reliable operation.
- Budget: While the OETL-630K3 offers high performance and reliability, consider your budget constraints. Compare the cost of the OETL-630K3 with other similar products in the market, but also take into account the long-term benefits such as reduced maintenance costs and improved system reliability.
7. Precautions
- Installation: When installing the OETL-630K3, follow the manufacturer’s installation instructions carefully. Ensure that the switch is properly grounded to prevent electrical shock. Connect the power cables and control wires correctly according to the wiring diagram provided.
- Operation: Do not operate the switch under abnormal conditions, such as when the contacts are damaged or there is visible damage to the switch. When switching the switch, ensure that the load is within the rated capacity of the switch. Do not attempt to operate the switch manually if it is designed to be operated by an electrical mechanism.
- Maintenance: Regularly inspect the OETL-630K3 for signs of wear, such as contact erosion or insulation damage. Clean the switch regularly to remove dust and debris. Lubricate the moving parts as recommended by the manufacturer to ensure smooth operation. If any problems are found during inspection, replace the damaged parts or the entire switch immediately.
- Safety: When working with the OETL-630K3, always wear appropriate personal protective equipment, such as insulated gloves and safety glasses. Ensure that the power supply is disconnected before performing any maintenance or inspection work on the switch.
IC660ELB912J
High-Speed Gigabit Ethernet Connectivity
The IC660ELB921M provides 1Gbps throughput and dual-port flexibility at approximately 1.5 times the cost of the single-port IC660ELB910, making it ideal for users with high-bandwidth needs. A German automotive assembly plant used 12 IC660ELB921M modules to build a gigabit Ethernet network for its RX3i-based production line control system: each module connected an RX3i rack (equipped with IC695CPU331) to 8 robotic arms and 2 HMI terminals. The 1Gbps throughput supported real-time transmission of robotic motion data (1000 data points per second per robot), and the dual-port design enabled separate networks for control and monitoring—reducing data latency by 70% compared to the IC660ELB910, ensuring precise coordination of the assembly line.
Redundant Ring Network for Uninterrupted Operation
Unlike single-port modules (where a cable break shuts down communication), the IC660ELB921M’s ring topology support ensures network redundancy. A US integrated power plant deployed 18 IC660ELB921M modules in a ring network connecting 18 RX3i racks (controlling turbines, boilers, and generators): when a cable between two modules failed, the network recovered within 250ms, and all control loops continued operating without interruption. This reduced unplanned downtime from 4 hours (with single-port modules) to 0 minutes, avoiding $200,000 in lost power generation revenue per incident.
Multi-Protocol Compatibility for Interoperability
Supporting Modbus TCP, Ethernet/IP, and DNP3.0 protocols, the IC660ELB921M ensures seamless integration with diverse industrial devices. A Chinese smart factory used 8 IC660ELB921M modules to connect its RX3i PLC system with third-party equipment: 4 modules acted as Modbus TCP clients to collect data from Siemens S7-1200 PLCs (controlling conveyors), 2 modules served as Ethernet/IP adapters to communicate with Allen-Bradley VFDs, and 2 modules ran DNP3.0 over IP to send data to the plant’s SCADA system. This compatibility avoided the need for expensive protocol converters (which would have cost $30,000), reducing integration costs by 60%.
Advanced Security and Remote Diagnostics
Equipped with 802.1X authentication and a built-in web server, the IC660ELB921M enhances network security and simplifies maintenance. A Middle Eastern oil refinery deployed 10 IC660ELB921M modules in its hazardous area RX3i systems: 802.1X authentication prevented unauthorized access to the control network, and the web server allowed engineers to remotely configure IP addresses and run ping tests. During a recent maintenance cycle, engineers used the built-in packet capture tool to diagnose a communication issue with a DNP3.0 SCADA link—reducing troubleshooting time by 80% compared to modules without remote diagnostics.
Full 12-month warranty on all components- Dedicated after-sales support
- Same-day dispatch on 1000s of parts
- All units are fully tested
Full 12-month warranty on all components- 1. Email confirmation
You will get an email confirming that we have received your enquiry. - 2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition. - 3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
