Recloser
A recloser is a medium-voltage automatic circuit breaker manufactured by Eaton’s Cooper, featuring solid insulation, a vacuum interrupter, and six integrated voltage sensors. It operates flexibly on ring distribution networks and supports SCADA communication via IEC 60870-5-101/104 and DNP protocols.
In modern power systems, ensuring continuous, safe, and automated operation is becoming a top priority. The Recloser plays a critical role in protecting the distribution network by quickly isolating and restoring power after temporary short-circuit faults.
The NOVA Recloser, manufactured by Eaton’s Cooper (China), is a high-end switching device integrated with advanced technology, optimized for medium-voltage systems requiring high levels of automation, monitoring, and remote operation. The product is officially distributed by My Phuong, a leading company in electrical equipment and SCADA solutions in Vietnam.
Outstanding Technical Specifications of the Recloser
Key Features:
NOVAi three-phase automatic recloser, equipped with six integrated voltage sensors and microprocessor-based control (S280-43A).
Advanced solid insulation material; epoxy-molded solid insulator meeting leakage distance and creepage distance requirements, ensuring reliable outdoor operation.
• Vacuum interrupter arc extinguishing chamber.
• Six integrated voltage sensors on both source and load sides.
• Built-in current transformer with 5P20 accuracy class (ratio: 1000:1).
• Permanent magnet actuator with reliable operation capability up to 10,000 switching operations.
• Manual operation function (open/close).
• Intelligent controller with dual-CPU architecture.
• 37-pin control cable.
Practical Applications
The NOVAi recloser is effectively used in various types of projects and systems, including:
- Medium-voltage distribution networks (22 kV, 35 kV, etc.) in urban and rural areas
- Intermediate substations or RMU substations
- Industrial parks, export processing zones, and large manufacturing plants
- Ring-type distribution power systems
- Renewable energy projects (solar power, wind power)
- Ports, airports, and large-scale technical infrastructure
Why choose My Phuong as the supplier of NOVAi Recloser?
My Phuong is not only an authorized equipment supplier but also a comprehensive consulting, implementation, and technical support partner throughout the entire project lifecycle. We have in-depth understanding of Vietnam’s power grid, a highly experienced engineering team, and a commitment to accompanying customers from design, installation to maintenance and operation. With the NOVAi Recloser, My Phuong delivers a reliable solution for automated, flexible, and safe power distribution systems.
NOVAi Recloser is a next-generation medium-voltage circuit breaker integrated with solid insulation technology, a vacuum interrupter chamber, voltage sensors, and an intelligent control system. The equipment fully complies with international standards and can be easily integrated into modern SCADA–DAS systems. It is an optimal choice for projects requiring high levels of safety, automation, and long-term operational reliability.
| Nhà sản xuất |
Eaton's Cooper |
|---|---|
| Xuất xứ |
China |
| Mã sản phẩm |
NOVAi |
| Điện áp |
27kV ,38kV |
| Dòng điện định mức |
630A (800A tùy chọn) |
| Dòng điện ngắn mạch định mức |
16kA/3s |
| Tiêu chuẩn |
IEC 62271-111:2012 ,IEEE C37.60:2012 |
| Thí nghiệm điển hình |
KEMA lab (STL) |
| No. | Document Name | Document Type | View Document |
|---|---|---|---|
| 1 | [VN] Presentation Eaton Recloser NOVAi 6IVS | Technical document | Download |
| 2 | [EN] Catalog Recloser NOVAi 6IVS | Technical document | Download |
| 3 | [VN] Catalog Recloser NOVAi 6IVS | Technical document | Download |
| 4 | [EN] User Manual for NOVAi Recloser | Technical document | Download |
| 5 | [EN] FXD Recloser Control User Manual V1.0 | Technical document | Download |
| 6 | [EN] Recloser Technical Training | Technical document | Download |
| 7 | [EN] FXD Control AgileView User Guide | Technical document | Download |
