Category : Electrical and electronic equipment & instrumentations > Electrical equipment for power systems

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load currents 3x20A, 30A and 45A (max.)
load voltages 265V and 660V (max.)
control voltage 4 - 32V DC
UL approval

Thyristor power switches are used for contact-free switching of a.c. loads. A typical application is the switching of resistive-inductive loads at high switching rates, especially in the industrial sector, such as in the plastics packing industry, in HVAC engineering and in the construction of industrial furnaces.
Control and power section are electrically isolated by optocouplers.
The control signal range is compatible with the logic outputs of JUMO controllers.
The power section operates as a zero-voltage switch, which means that it always switches when the voltage passes through zero, irrespective of the instant of the signal change.
This reduces the generation of interference in the electrical supply.
The input status is indicated by an LED.

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