ZW32-24F Smart Outdoor Pole-Mounted Vacuum Circuit Breaker

Overview

Smart Distribution Automation Capability

The ZW32-24F Smart Vacuum Circuit Breaker is designed to work with modern distribution automation systems, enabling intelligent monitoring, remote operation, and efficient grid management. Through communication with automation platforms, it helps utilities improve fault response speed and enhance power supply reliability.

Compatible systems include:

• FTU (Feeder Terminal Unit) integration
• SCADA system communication
• Smart grid communication platforms
• Remote monitoring and control systems

The integrated intelligent functions provide:

• Remote opening and closing operation
• Real-time equipment status monitoring
• Fault detection and indication
• Overcurrent, short-circuit, and earth fault protection
• Event recording and alarm reporting

These capabilities help reduce outage time, improve fault handling efficiency, and support the development of intelligent distribution networks.

Robust Outdoor Construction

Stainless Steel Enclosure

The ZW32-24F adopts a high-strength stainless steel enclosure designed for reliable outdoor operation. The sealed structure provides excellent protection against environmental factors while maintaining mechanical strength and long-term durability.

• Strong corrosion resistance for coastal and industrial environments
• UV and weather resistance
• High mechanical strength
• Extended service life under harsh conditions

Silicone Rubber Insulation System

The composite silicone rubber insulation system ensures stable insulation performance in environments with high humidity, pollution, and temperature variations. Its optimized creepage distance and material properties provide reliable electrical insulation throughout the service life.

• High creepage distance design
• Excellent dielectric strength
• Anti-pollution and anti-aging performance
• Superior moisture resistance

Advanced Vacuum Interruption Technology

The ZW32-24F is equipped with high-performance vacuum interrupters that provide fast and reliable arc extinction during switching operations. The vacuum interruption system improves safety, reduces maintenance requirements, and ensures stable performance for frequent switching applications.

• Breaking capacity up to 31.5kA
• Long electrical and mechanical endurance
• Low maintenance requirements
• Reliable operation under frequent switching conditions

Integrated Current Transformer System

Built-in precision current transformers provide accurate measurement and protection functions while maintaining the compact outdoor structure of the breaker. The fully sealed CT design improves reliability and supports intelligent protection and monitoring systems.

• High-accuracy current measurement
• Sealed structure for outdoor applications
• Stable signal output for smart control systems
• Enhanced fault detection capability

Technical Data

Overall and mounting dimensions(mm)

Typical Applications

The ZW32-24F Smart Vacuum Circuit Breaker is designed for modern medium-voltage distribution networks that require reliable switching, intelligent control, and automated fault management. Its outdoor pole-mounted structure makes it suitable for a variety of utility, renewable energy, and industrial applications.

Utility Distribution Systems

• Urban and rural distribution feeders
• Smart grid automation projects
• Substation feeder protection
• Medium-voltage power distribution networks

Renewable Energy Applications

• Solar power generation plants
• Wind energy facilities
• Energy storage integration systems

Industrial and Infrastructure Networks

• Industrial parks
• Manufacturing facilities
• Commercial power distribution systems
• Critical infrastructure power networks

Key Advantages

The ZW32-24F combines advanced vacuum switching technology with intelligent automation features to provide a reliable solution for smart distribution networks. Its rugged outdoor construction and integrated protection functions ensure stable operation in complex environmental conditions.

Key advantages include:

• 24kV outdoor pole-mounted smart vacuum circuit breaker design
• Integrated distribution automation capabilities
• High-reliability vacuum interruption technology
• Corrosion-resistant stainless steel enclosure
• Silicone rubber insulation for harsh outdoor environments
• Rated current capability up to 1600A
• Short-circuit breaking capacity up to 31.5kA
• Compatibility with SCADA, FTU, DNP3, and IEC 60870-5-104 communication protocols
• Suitable for smart grid upgrade and modernization projects