Where it goes
This contactor fits XCMG QY, XCT, and XCA series cranes. You will usually find it inside the main electrical cabinet or somewhere near the starting circuit.
What it does
It runs on 24V DC and handles up to 400A continuous current. When the coil gets power, the main contacts close, sending current to the starter motor or a hydraulic valve. Once the power cuts off, the contacts open back up.
Why it matters
Checking the contacts and coil resistance is part of regular crane maintenance. If you skip it, small issues can turn into bigger ones.
We have it
We can supply the MZJ-400A-006 contactor. Just let us know if you need it.
