Power factor compensator 400 - 550 V, 125 - 480 kvar | ERA series

automatic

The automatic power-factor correction equipment, ERA series is composed of: Metal CABINET equipped with cooling fins, made of sturdy pressed sheet metal treated with a phosphating process to protect against corrosion and then painted with epoxy powders, color RAL7035. Main three-pole fast-tripping DISCONNECTING SWITCH interlocked with the door. Sets of three FUSES type DIII or NH00 curve gG with a high breaking capacity, sized to protect the capacitor banks. Three-pole CONTACTORS sized for connecting the single batteries. Their peculiarity lies in the fact that the insertion contactors of the limiting resistors close in advance of the main contactors to limit the current peak at the insertion of the residual currents. The coils are 110Vac 50Hz (other voltages on request). The CAPACITORS are the PRT. Internal connecting CABLES are flameproof type N07VK. Copper BARS size 30x5 mm. ELECTRONIC REGULATOR for automatic battery connection and cosφ control. Forced VENTILATION SYSTEM made with special, thermostat-operated fans installed on the top of the cabinet. USES The automatic freestanding equipment, ERA series has been specifically designed for industrial power factor correction for medium-large-scale operations.