Elevator contactor is a type of motor controller that can control the speed and brake the elevator motor based on the direction of elevator operation and load conditions, thereby achieving safe operation of the elevator.
The letters of various contactors in elevators represent different meanings
KA intermediate relay; KAS/JAQ/SC safety circuit contactor; KAD/DLC/MSJ door lock circuit contactor; KAQ load-bearing leveling relay; KAU elevator up contactor; KAGC group control relay;
KM contactor; KMC main contactor; KMY auxiliary contactor; KMB/BY/DZJ holding brake circuit contactor; KMZ/KT holding brake strong excitation contactor; ZQ1/ZQ2 band brake wiring terminal; RZ1 sliding resistance
KDY/JYX/SW/YJ/KMY operating contactor
KXX/JXW/PFR/KAP phase sequence relay
KAY sealed star contactor
RZD/DBR braking resistor; BU/DBU braking unit
KT time relay
KD differential relay
KS signal relay
KP polarization relay
KR dry spring relay
KI impedance relay
QF circuit breaker
QS isolation switch
TV Voltage transformer
TA current transformer
DC direct current
AC alternating current
FU fuse
OCB power main air switch
A-FLY International Limited can supply all kinds of elevator contactors. Upgrade to our cutting-edge Elevator Contactors and enjoy a seamless, reliable, and efficient elevator experience.
Contact us today to learn more about our Elevator Contactors and how they can transform your elevator system. Elevate your expectations and choose the best for your building. Together, let’s take your elevators to new heights!
