Aierway 40.5KV Ejection

Product introduction

The Aierway 40.5KV Ejection Type Vacuum Circuit Breaker is a state-of-the-art, medium-voltage protection device engineered for high reliability, safety, and ease of maintenance in demanding electrical distribution systems. Featuring a unique ejection mechanism, this breaker combines advanced vacuum interruption technology with robust mechanical design to deliver superior performance in industrial, utility, and infrastructure applications.

Key Features & Advantages

1. Ejection Mechanism Design
-Safe & Effortless Operation:** The ejection system allows for smooth, controlled insertion and withdrawal of the breaker from the switchgear compartment with minimal physical effort.
-Clear Position Indication:** Features distinct, mechanically interlocked positions: **CONNECTED, TEST, DISCONNECTED, and EJECTED.** This ensures visual confirmation of the breaker’s status, preventing operational errors.

2. 40.5KV Rated Voltage Class
-Designed for robust performance in standard 35kV/40.5kV distribution networks, meeting the requirements of both IEC (e.g., IEC 62271-100) and relevant ANSI/GB standards.
-Suitable for primary substations, large industrial plants, mining operations, and renewable energy integration points.

Main Technical Parameters

Outline and dimensions of installation