Item

Unit

Data

Rated voltage

kV

12

Rated short-time withstands current

kA

31.5, 40

Rated continuous time of short circuit

S

4, 2

Rated withstands current (peak)

kA

80, 100

Rated short-circuit breaking current

kA

80, 100

Interphase center distance

Mm

150, 210, 230, 250, 275

Rated insulation level

Power frequency withstand voltage 1min (RMS)

kV

42

Lighting impulse withstand voltage (peak)

kV

75