Technical Specifications
Product Overview
High-Performance Indoor Switchgear
This 40.5kV metal-enclosed switchgear is engineered for robust performance in three-phase 50Hz AC power systems. It is designed to serve as a critical component in power plants, substations, and industrial distribution rooms, offering reliable control, protection, and monitoring functions. The unit utilizes an aluminum-zinc plated cabinet body, ensuring structural durability and excellent hand-truck coordination accuracy for easy maintenance and component interchangeability.
Technical Specifications
Rated Voltage
40.5 kV
Rated Voltage
- Operating Frequency
- 50 Hz
- Compatible Circuit Breakers
- TZN85-40.5VD4VB2
Compliance & Standards
International & National Standards
- GB3906 (3-35kV AC Metal closed Switchgear)
- GB/T11022 (High Voltage Switchgear and Control equipment)
- DL/T404 (AC High Voltage Switchgear ordering requirements)
- IEC298 (Rated voltage above 1KV up to 52KV)
Design Features
Core Attributes
Metal-enclosedWithdrawable designAluminum-zinc plate constructionSpring operating mechanismHigh interchangeability
