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VXA VXB-for Railway
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Specification of

VXA VXB, for Railway-Indoor Vacuum Circuit Breakers for AC Traction Applications

This proven range of indoor vacuum circuit breakers has been specially designed to meet the specific requirements of AC traction power supply systems. It is a highly reliable device with a minimum of installation work and reduced life-cycle costs.

Developed for switching applications on the AC traction power supply systems up to 27.5 kV/2500 A/40 kA/250 kV BIL.
Frequency 16.7, 25, 50-60 Hz &.
Can be delivered in single (VXA) or 2-pole (VXB) configurations.
Breakers can be pole-mounted type of fixed or mounted on withdrawable truck.
Indoor application
Meets many country specifications, including fast switching


Proven experience
Cost-effective solution
Extremely robust construction
Compact design

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