Product Characteristics:
Adopting modern control theory, modularization design, double CPU controlled, high quality material and parts/components, together with advanced SMT manufacturing engineering, HFR1000 series softstarter is a high tech product combing digit, computer and modern automatic control theories. It is characteristic of high performance, high quality, skinny volume and natural wind cooling and is widely applicable for starting and protection of three-phase motors in various industries.

Special Function:
HFR series softstarer is fit for AC380V/50HZ, 15 ¨C 200KW squirrel-cage motor.

Startup Mode:
1, Current limiting startup: Low down the start voltage and limit the start current by keypad setting and random adjusting.
2, Voltage ramp startup: Smooth start for motor, reduce the concussion of electric network by start current.
3, Kick startup: Support big instant torque for big inertia load motor.

Stop Mode: 1, Free stop 2, Soft stop.

Control Mode: By inputing passive switch signal, Keypad control, terminal control and computer control can be realized.

System Control Function:
1, Intelligentized -- The output and input connect point can be the programmable point, internal Intelligentized programs can check the status of drive-system.
2, Standard internal port (RS485) can realize computer control and remote control.
3, LED display, Operator can set all the parameter and program by keypad control.
4, Keypad control and remote control.
5, Delay relay function.
6, Malfunction output relay function. When malfunction occurs, this relay will take action.
7, Bypass connector output relay, When the startup is finished, the relay will take action.
8, Delay start function, 0- 600s delay time.
9, One softstarter control more than one motor.

System Protection Function:
1, Over current protection: The motor will stop when the current exceed the set value.
2, Over load protection: The motor will stop in 1 minute when motor is overloaded.
3, Phase loss protection: Warning and stop when phase loss.
4, Overheating protection: Effective protection when high temperature in the scene of work.

System Management Function: Built-in standard RS485 port for communication and computer control.

Maintenance Function:
1, Trouble diagnosing function.
2, Trouble display and output by relay connect point.
3, Modularization design, trouble shooting according to the memory.