1 Application

  QT12 series hoisting console is mainly used under AC 50 HZ / 60 HZ, below the ciruit 380 V (440V) ,to control the starting,speed,braking and steering of crane hoists.

2 Structure characteristic

  This product absorbed part of advanced structure theory from abroad during our research and develop.With its self recovery and 0 self lock device.Through the matched electronic control system realize pressure regulation,frequency conversion,PLC,AC speed regulation step and stepless ect,works safe and reliable.The box adopt engineer plastic injection moulding shape up,structure is firm and compact,looks beautiful and graceful.Turn over the panel,will realize the connection,and maintain of the console chip and electric component;Turn over the under part of the box,which is convenient for the customers to connect outside circuit with inside control circuit.

3 Technical parameter

Rated working voltage	380V	Maximum control point	12*4
Rated working current	2.5A	Rated operating frequency	1200/H
Application classification	AC-15	Maximum control gear number	5
Appointed heater current	10A	Machanical life	3 million
Appointed insulation voltage	660V	Electric life	1 million