QTA series crane linkage control consoleDetailed product description：

The QTA series crane linkage control console is suitable for supporting various multi motor lifting and transportation machinery. It is used as a conversion control circuit in the power devices of tower cranes with AC380V, 50HZ and below, and various specifications and models.

structural characteristics
The QTA series crane linkage control console has a small size, flexible operation, accurate gear position, and the operating mechanism is equipped with zero position self-locking and self resetting devices, with reliable performance. It is equipped with a WLK1 type master controller, and each mechanism can be equipped with a potentiometer. The motor can be controlled by a matching electronic control system for voltage regulation, frequency conversion, and other graded stepless speed regulation. The product is divided into two types: whole and split, and customers can choose according to their needs.

Appearance features
The QTA series crane linkage control console box adopts a metal shell, with imported plastic powder spray coating on its surface. The signboard is a sandblasted aluminum alloy panel, and the prompt text and symbols are all made of concave character board technology. The handwriting is clear and easy to distinguish, wear-resistant, and the shape is beautiful and durable.

technical parameters

ambient temperature		-5-55 degrees Celsius
Handle operation force		≤20N
mechanical life		3 million times in each direction of motion
Contact characteristics	power supply	communication
	rated voltage	380V(440V)
	rated current	10A
Maximum gear positions in each direction		five
Number of controllable institutions		two
mode of exercise		Automatic gear reset and mechanical lock zero
Maximum number of contacts per institution		twelve
electrical life		200,000 times
Rated operating frequency		1200 times/hour
Each master can add a potentiometer		two