Cabinets are designed to receive and distribute electrical energy at a voltage of 380/220 V three-phase alternating current frequency of 50Hz, infrequent switching on and off lines of group circuits, as well as for their protection in case of overloads and short circuits.
أخبرنا بما تحتاجه واحصل على عروض أسعار من موردين موثوقين