Tower Crane Spare Parts HRCV Slewing control Card

1 Characteristic

 HRCV slewing controller is a hoisting slewing controller developed by our company according to service condition of customer. 

The main technical feature as follows:

(1) This product combined the controller and thyristor module,the connection of the users is simple and easy.Prevent the damage of the controller and thyristor module caused by mis-wiring of the customer.

(2) Realize the best optimization of AC voltage control curve and DC voltage control curve.

(3) With the function of inching during operation, realize the accuracy.

(4) The electronic components adopt the imported industrial grade chip, on the control panel directly with power supply and direction indicator light.

 (5) Adopt the coating treatment on the printed circuit board,enhance the dust prevention and anti-condensation capacity of the circuit board.

2 Operation condition

(1) Application of environment condition

     working temperature: -10  °C~ + 40  °C

     relative humiduty: maximum 50% (when the temperature is 40  °C) 

                                    maximum 95% (when the temperature is 20  °C)

(2) Grid quality

     voltage continuously fluctuate no more than  ±10%

(3) Rated voltage

      50HZ/60HZ, AC380V/440V three-phase voltage

      50HZ/60HZ, AC48V/55V voltage by one phase

3 Output parameter

 (1) voltage output

      three-phase voltage output: 50HZ AC140V~380V;

      eddy current voltage: DCOV~20V

(2) electricity output

      according to the size of the rotary engine,electricity output choose 106A,162A,273A and so on.

 4 HRCV slewing controller boundary connection sketch map