29kV Eco Gas Insulated Switchgear (Railway)

29kV Eco Gas Insulated Switchgear (Railway)

This advanced Eco Gas Insulated Switchgear is specifically engineered for railway environments, offering a sustainable and efficient solution. Its design prioritizes minimal energy losses and robust operation, ensuring high performance in demanding urban infrastructure settings. The system incorporates a dry air insulation, enhancing its eco-friendly profile and operational safety. Designed with an optimized double-bus system, this switchgear ensures reliable power distribution. The circuit breaker is operated by a PMA driving mechanism, while the earthing switch (ES) and disconnector switch (DS) are operated by a motor driving mechanism, providing precise and dependable control.

General Specifications

This Eco Gas Insulated Switchgear is specifically designed for railway applications, offering an eco-friendly solution with a compact footprint and high operational reliability. Its design ensures minimal energy losses, making it particularly suitable for modern urban infrastructure projects.

Characteristics

  • Dry Air Insulated Switchgear
  • CB operated by PMA driving mechanism
  • ES, DS operated by motor driving mechanism
  • Optimized double-bus System

Specification

SpecificationValue
Rated voltage29 kV
Rated power-frequency withstand voltage95 kV
Rated breaking current20 kA
Rated lightning impulse withstand voltage200 kV
Rated Current630 A, 2,000 A
Rated gas pressure0.3 MPa
Rated Frequency60 Hz
Applicable standardKRSA 3007, IEC 62271-200 Class
Applied StandardKORAIL KRSA 3120

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