ZW32-40.5F Outdoor High Voltage Smart Vacuum Circuit Breaker from China's Jinhand Electrical features solid-insulated poles, a compact steel enclosure, and configurable current transformers. As a trusted factory and supplier, our device reliably switches and interrupts load, overload, and short-circuit currents in medium-voltage overhead grids, with optional isolation.
1.Compact Design: The ZW32-40.5F(M) features a space-saving design, making it easier to install in various locations, especially where space is limited.
2.Durable Construction: Constructed with high-quality steel, ensuring robust performance and longevity in outdoor environments.
3.Customizable Options: The ability to select current transformers based on user requirements allows for tailored solutions to meet specific application needs.
| Project | Unit | Parameter |
| Rated Voltage | kV | 40.5 |
| Rated Current | A | 1250/1600 |
| Rated Frequency | Hz | 50/60 |
| Power Frequency Withstand Voltage 1min (wet)(dry)phase-to-phase,phase-to-ground/break distance | kV | 8095/95 |
| Lightning Impulse Withstand Voltage(peak) phase-to-phase,phase-to-ground/break distance | kV | 185 |
| Rated Short-Circuit Breaking Current | kA | 25/31.5 |
| Rated Short-Circuit Making Current(peak) | kA | 63/80 |
| Rated Peak Withstand Current | kA | 63/80 |
| Short-Time Withstand Current (4s) | kA | 25/31.5 |
| Rated Operating Cycle |
|
O-0. 1s-CO- 3s-CO-6s-CO-60s recovery |
| Rated Short-Circuit Current Breaking Operations | Times | 30 |
| Mechanical Life | Times | 10000 |
| Control Voltage for Mechanism | V | AC/DC220 |
| Power Frequency Withstand Voltage 1min for Secondary Circuit | kV | 2 |
1.Integrated Components: Comprises an integrated solid-insulated pole, current transformers, an operating mechanism, and a protective housing, providing a comprehensive solution.
2.Versatile Application: Designed for use in medium-voltage overhead line grids, capable of switching and interrupting load currents, overload currents, and short-circuit currents.
3.Isolating Switch Compatibility: Can be equipped with an isolating switch, enhancing its functionality and safety for operational requirements.
1.Integrated Intelligent Control: Built-in smart protection device supports remote monitoring and operation, enabling distribution network automation and enhancing grid intelligence.
2.High Reliability: Uses solid-insulated pole technology to prevent moisture and dust ingress, ensuring long-term stable operation.
3.Energy Efficiency & Environmental Friendliness: Vacuum arc extinction, oil-free and SF₆-free, aligns with green grid development and reduces maintenance and environmental impact.
4.Modular Design: Supports flexible accessory combinations such as current transformers, isolating switches, and lightning arresters to meet diverse engineering needs.
1.Maintenance-Free Design: Long-lasting vacuum interrupter requires no regular replacement of arc-extinguishing medium, significantly reducing maintenance frequency and costs.
2.Remote Diagnostics: Enables fault warning and condition monitoring, minimizing on-site inspections and improving operational efficiency.
3.Long Mechanical Life: Mechanical endurance of 10,000 operations ensures durability and reduces replacement and repair investments.
1.Fully Sealed Structure: Stainless steel housing combined with solid-insulated poles provides dual protection, suitable for harsh environments such as high altitude, humidity, and pollution.
2.Rigorous Testing: Passes multiple type tests including high/low temperature, damp heat, and vibration tests to ensure long-term outdoor reliability.
3.Stable Electrical Performance: Lightning impulse withstand voltage up to 185 kV, strong short-time current withstand capability, ensuring grid safety.
1.Fully Automated Production Line: Utilizes robotic welding, CNC machining, and automated assembly to ensure product consistency and precision.
2.Strict Quality Control: Implements ISO 9001 quality management system, with each unit undergoing full inspection including high-voltage testing and mechanical characteristic tests.
3.Advanced Insulation Technology: Employs APG (Automatic Pressure Gelation) process for solid-insulated poles, offering excellent insulation and low partial discharge.
1.Compact Modular Structure: Three-pole common enclosure design, compact and lightweight, saving installation space and infrastructure costs.
2.Strong Smart Interface Compatibility: Supports multiple communication protocols such as IEC 61850 and Modbus for easy integration into smart grid systems.
3.User-Friendly Operation Interface: Equipped with LCD display and keypad for parameter setting, event logging, and fault querying.
1.Professional Manufacturer: Jinhand Electric has over a decade of expertise in high-voltage electrical equipment, with strong technical accumulation and extensive project experience.
2.Global Service Network: Products exported to over 30 countries, with a comprehensive pre-sales, sales, and after-sales support system.
3.Customization Capability: Customizable current transformers, control voltages, communication methods, and more, providing one-stop solutions.
4.Excellent Cost-Effectiveness: High quality combined with competitive pricing delivers greater value to customers.
1.What voltage levels does it support?
Rated voltage 40.5 kV, suitable for 35 kV medium-voltage overhead lines.
2.Does it include anti-condensation features?
Heating devices are available as an option to prevent condensation in low-temperature, high-humidity environments.
3.What installation methods are supported?
Supports pole-mounted, platform-mounted, and other installation methods, with mounting brackets and accessories provided.
4.What communication interfaces are available?
Standard RS485; optional fiber optic or wireless communication modules.
After over a decade of strategic expansion, Jinhand has established itself as one of the foremost manufacturers and suppliers of electrical equipment in China. Our factory is equipped with a wide range of cutting-edge technologies and machinery, and we welcome you to buy our top-tier, reasonably priced products made in China.
Address
No. 188, Wei 15th Road, Yueqing City, Wenzhou City, Zhejiang Province, China
