Rated currents (A):

• 400, 550, 700 - three phase design for regulation at neutral point
• 400, 550, 700, 1200 and 1500 - single phase design for all connection diagrams

 

Rated voltage (kV):

• 72,5; 123; 170; 245 and 300

 

Step voltage (V):

• up to 3500

 

Connection diagrams:

• with and without coarse and reverse change-over selector

 

Number of steps:

• up to 35

 

Selector switch insulation level:

• K, L, M, N and P

 

Carrying flange shape:

• round