Box Ya.01 U1 6BS.391.430 contains: contactors designed to control the heating of the saloon and to supply voltage for heating to the head or trailer car of its section; contactors - linear and weakening excitation of traction motors; voltage sensors designed to measure voltage VIP-1000 U1; transformer switch PTRE U2 designed to disconnect the power circuit from the main transformer; reversing switch 1PE.008.2 U2 designed to disconnect the power circuit from the main transformer..2 U2, designed to change the direction of current in the excitation windings of traction motors; brake switch 1PE.008.3 U2, switching the power circuit from braking mode to running mode and back; current relays RE12, designed to protect the power circuit and heating circuit from overloads; reed relays 1PE.008 U2, controlling the current level in the power circuit, designed to switch on the substitution of electric brake by electropneumatic brake.
أخبرنا بما تحتاجه واحصل على عروض أسعار من موردين موثوقين