Medium Voltage AIS Withdrawable Switchgear
Introduction to Medium Voltage AIS Withdrawable Switchgear
Safety, Flexibility, and Easy Maintenance for MV Power Systems
Withdrawable Medium Voltage AIS Switchgear is a highly reliable and flexible solution for power distribution and control in medium voltage networks. These units are based on Air-Insulated Switchgear (AIS) technology and feature draw-out mechanisms that allow for the safe and easy removal of major components, such as circuit breakers.
This design significantly enhances operational safety, simplifies maintenance and troubleshooting, and minimizes downtime during servicing. The modular structure enables configuration flexibility based on specific project requirements.
Iran Transfo Substations Development Company manufactures these panels in accordance with international standards, ensuring they meet the needs of urban infrastructure, industrial facilities, and utility networks requiring high reliability and advanced protection.
Features and Technical Specifications
- Voltage Level: 12kV to 36kV
- Rated Current: up to 3150A
- Short Circuit Withstand: up to 40kA/3s
- Structure: Modular with withdrawable CB compartment
- Protection Level: IP4X external / IP2X internal
- Monitoring: Equipped with digital protection relays and remote supervision
- Installation: Indoor, on concrete foundation or steel base
Main Components
- Withdrawable Circuit Breaker: Enables safe replacement and disconnection
- Busbar Compartment: Distributes power across switchgear sections
- Instrument Compartment: For relays, CTs, VTs, and auxiliary devices
- Cable Compartment: Includes terminals for incoming and outgoing cables
Typical Applications
- Utility substations and distribution grids
- Industrial complexes and manufacturing plants
- Metro stations, airports, and large infrastructure
- Commercial centers and high-rise buildings
- Projects requiring quick fault isolation and maintenance
Competitive Advantages of Iran Transfo Substations Development Company’s AIS Withdrawable Panels
- Easy Maintenance: Withdrawable parts allow fast and safe replacement
- High Safety Standards: Designed with interlocks and arc fault protection
- Customization: Configurable based on network requirements
- Reliable Operation: Designed for harsh industrial environments
- Smart Grid Ready: Integration with SCADA and automation systems
FAQ
- What is a withdrawable AIS switchgear?
- A withdrawable AIS (Air Insulated Switchgear) is a type of MV panel that allows easy removal of circuit breakers for maintenance and improved operational safety.
- What are the benefits of using withdrawable MV switchgear?
- It enables safe maintenance, fast troubleshooting, and flexibility in operations without interrupting the whole system.
- In which environments is withdrawable switchgear preferred?
- These switchgears are ideal for critical infrastructures such as substations, metro stations, industrial plants, and data centers where uptime is crucial.
- How is this switchgear different from fixed AIS switchgear?
- Withdrawable models offer movable circuit breakers and easier access to components, while fixed types have non-removable setups that may require more downtime for servicing.
- Can these panels be integrated with SCADA systems?
- Yes, Tose’e Posthaye Iran Transfo's withdrawable AIS panels are fully compatible with SCADA and smart grid systems, supporting digital supervision and automation.
- آیا این تابلوها قابلیت سفارشیسازی دارند؟
- بله، بر اساس نوع شبکه، سطح ولتاژ، نیاز حفاظتی و تجهیزات موردنیاز، میتوان آنها را بهصورت اختصاصی طراحی و تولید کرد.