Switchboards are used as devices for reception and distribution of electric energy of direct current up to 2500 A with voltage up to 220 V: in systems of direct current of technological industrial objects; in systems of operating current of substations, substations and power stations; in systems of emergency power supply of power supply devices
أخبرنا بما تحتاجه واحصل على عروض أسعار من موردين موثوقين