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

Product Overview

The ZW32-24F Smart Vacuum Circuit Breaker is a 24kV outdoor pole-mounted switching and protection device designed for modern smart distribution networks. It integrates vacuum interruption technology, intelligent control, and remote communication functions to enable distribution automation, real-time monitoring, and fast fault isolation.

Engineered for utilities, renewable energy systems, and industrial power networks, it significantly improves grid reliability, outage recovery speed, and operational efficiency.

Smart Distribution Automation Capability

The ZW32-24F is designed for integration into advanced distribution automation systems and supports:

• FTU (Feeder Terminal Unit) integration

• SCADA system connectivity

• Smart grid communication platforms

• Remote monitoring and control systems

Core Smart Functions

• Remote open/close operation

• Real-time status monitoring

• Fault detection and indication

• Overcurrent, short-circuit, and ground fault protection

• Event logging and alarm reporting

These functions help utilities reduce outage duration and improve grid responsiveness.

Robust Outdoor Design

Stainless Steel Enclosure

The enclosure is made of high-strength stainless steel, ensuring long-term performance in harsh outdoor environments.

• Corrosion resistance for coastal areas

• UV and weather protection

• High mechanical durability

• Extended service life

Silicone Rubber Insulation System

High-quality composite silicone insulators provide stable performance under pollution and humidity.

• High creepage distance design

• Strong dielectric strength

• Anti-pollution and anti-aging performance

• Excellent moisture resistance

Vacuum Interruption Technology

The breaker uses advanced vacuum interrupters for safe and efficient arc extinction.

• High breaking capacity up to 31.5kA

• Long electrical and mechanical lifespan

• Minimal maintenance requirement

• Stable performance under frequent switching

This ensures high operational safety and reduced lifecycle cost.

Integrated Current Transformers (CTs)

Built-in precision CTs support both protection and measurement functions.

• High accuracy current sensing

• Fully sealed design for outdoor reliability

• Stable signal output for smart control systems

• Enhanced fault detection performance

Technical Data

Standard Operating Sequence:
O – 0.3s – CO – 180s – CO

Typical Applications

The ZW32-24F is widely used in:

Utility Distribution Systems

• Urban and rural distribution feeders

• Smart grid automation projects

• Substation feeder protection

Renewable Energy Systems

• Solar power plants

• Wind farms

• Energy storage integration systems

Industrial & Infrastructure

• Industrial parks

• Manufacturing facilities

• Commercial power distribution networks

Key Advantages

• 24kV outdoor pole-mounted smart breaker design

• Fully integrated distribution automation functions

• Vacuum interruption technology for high reliability

• Stainless steel corrosion-resistant enclosure

• Silicone rubber insulation for harsh environments

• Up to 1600A rated current capability

• Up to 31.5kA short-circuit breaking capacity

• SCADA / FTU / DNP3 / IEC 60870-5-104 compatibility

• Suitable for smart grid modernization projects

Custom Engineering Support

We provide OEM and project-based customization:

• FTU integration and configuration

• Communication protocols (IEC 60870-5-101/104, Modbus, DNP3)

• CT ratio customization

• Protection relay settings

• Pole mounting structure design

• OEM branding and labeling

Contact for Quote & Technical Support

Contact us for technical drawings, pricing, and smart grid integration solutions for utility and industrial projects.