Korea English News Contact us Site map top

HOME > Product > Traction Power Supply and Propulsion System

PRODUCT

Share

DC Traction Power System Propulsion System AC Traction Power System

AC Traction Power System

Contact Us
Sales Contact Y. W. Choi +82-52-202-0301 choyw@hhi.co.kr
G. Y. Cho +82-2-746-8450 choky@hhi.co.kr
Related Material certificate
72.5kV GIS 170kV GIS Scott Transformer

72.5kV GIS

Features

Hyundai 72.5 kV GIS is a quality product with integrated technology in pursuit of more compact Design and high availability.

Specification
Item 72.5 kV GIS
Model 72.5SP
Rated voltage (kV rms) 72.5
Rated short-circuit breaking current (kA rms) 20
Rated current (A rms) 2,000
Rated frequency (Hz) 60
Rated power frequency withstand voltage (kV rms) 140
Rated lightening impulse withstand voltage (kV Peak) 325
Rated switching impulse withstand voltage (kV Peak) -
Rated gas pressure (bar.rel) 5/3
Mechanism & Function
72. 5SP
2 phase type GIS suitable for Railway substation
Motor spring mechanism for each phase
Ingenious modular system
72.5 SP-1
3 phase common enclosure type
Combined disconnector and earthing switch
Reliable motor spring mechanism