MC CONTACTOR FOR CAPACITOR

By means of the union of contactors MC with the blocks of preload AC9 or AC50, we obtain the special contactor for the connection of three-phase cpower capacitors , avoiding therefore the high currents of connection of the capacitorsand the use of additional chokes.
The block of preload resistence consists of three auxiliary contacts of preclosing, along with resistance (two by phase) through which the capacitors are preconnected to the network, cushioning therefore the tips of connection current.
Once the preload resistance have reduced the current tips that take place in the connection of the capacitor, takes place the automatic opening of the auxiliary contacts with the objective of not having unnecessary losses.

c aracterísticas técnicas /t echnical characteristics
Bobina de control/Control coil .......230Vac
Frecuencia/Frequency ......................50/60 Hz
Numero de polos ...............................3
Number of polers
Montaje/Assembly ............................Carril DIN o atornillado/
Track DIN on screwed
Temperatura max. .............................55oC
Max. temperature
Temperatura media max. 24h ........45oC
Measures temperature max. 24h
Normas/Standard ............................