The entire B35-ST series is equipped with “zero-crossing“ static
relays (thyristors), and it has been designed to improve the
performance of traditional equipment, such as: increasing the life
of the capacitors banks, decreasing the time response of the
equipment to follow rapid changes in loads with a medium-low
harmonic distortion.

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Rated voltage 415 Vac (others on request)
Rated frequency 50 Hz (60 Hz on request)
Insulation voltage 690 Vac
auxiliary voltage 230 Vac (110 Vac on request)
Overvoltage 1,1 Un (rated voltage)
Temperature range -5 / +40 °C
Impulse withstand 8 kV

HARMONIC CONTENT (in the absence of resonance)

THD(I)max. = 25% on the network
THD(Ic)max. = 70% on the capacitors

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