Medium voltage indoor vacuum contactor

Switchgear technology

Rated power-frequency withstand voltage (kV)

Rated impulse-withstand voltage (Uimp) (kV)

Frequency

Rated voltage (kV)

Rated current (A)

Rated short-time withstand current lcw (kA)

Rated peak withstand current (kA)

Short-circuit breaking capacity (Isccr) (kA)

Rated capacitive current back-to-back (A)

Breaking capacity with fuses (kA)

Short-circuit breaking capacity according to class E1 (kA)

Breaking capacity with fuses according to class E2 (kA)

Auxiliary voltage (AC) (V)

Auxiliary voltage (DC) (V)

Number of main contacts as normally open contact

Number of normally closed contacts as main contact

Number of mechanical operation cycles electrically latched

Number of mechanical operation cycles mechanically latched

Electrical endurance cycles according to IEC 60947 AC3

Opening time electrically latched (ms)

Opening time mechanically latched (ms)

Closing time (ms)

Working temperature (°C)

According to IEC 62271-106

Pulse counter

With interface shaft

With mechanical latch

Mechanical latch supply voltage (AC) (V)

Mechanical latch supply voltage (DC) (V)

Chopping current (A)

Width (mm)

Height (mm)

Depth (mm)

According to CSA C22.2

According to UL 347 6th edition

According to UL 347 7th edition