ABB FSK II + - Page 15

ABB IN THE RAILWAYS – MEDIUM VOLTAGE PRODUCTS
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ABB IN THE RAILWAYS – MEDIUM VOLTAGE PRODUCTS
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1VSR630206EN – en – EDO-D0002852– Instruction manual – 2021.10 Design and specification are subject to change without notice
6.1.2. Circuit breaker FSK1025
Designation
Value

 
Operating voltage 
Number of phase 
Rated voltage
 
 
 
Phase to earth 
Across open contacts 
 
 µs)
Phase to earth 
Across open contacts 
Rated currents
Normal current 
 
 
Short circuit making current 
 
Rated operating sequence CB 
Closing time 
Opening time 
Strength of the circuit breaker pole Operating cycles



 
Strength of the vacuum interrupter
Mechanical operating cycles 
 
 