1 Application

 

  QTF2 series hoisting console is mainly used under AC 50 HZ / 60 HZ, blow the ciruit 380 V (440V) ,to control the starting,speed control,braking and steering of crane hoists.

 

2 Structure characteristic

 This product imported F0/23B,H3/36B tower crane hoisting console device from a French company called POTAIN,which widely apply for various items and operating modes hoisting.

  Product external adopts the engineering plastic injection molding specifications, looks beautiful.It is also can made up with metal cover or you can choose other hoisting console model of our company according to the customers' requirement.Operation system sets 0 self-lock and self reseting device,working safety and reliable.Meanwhile, each part of the system can additional installed potentionmeter and encoder,through the assorted electronic control system to pressure regulating,frequency conversion,AC speed regulating to support the electronic system to control the motor step and stepless speed.

3 Technical parameter

Rated working voltage	380V	Handle operating force	no more than 25 N
Rated working current	2.5A	Rated operating frequency	600/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