Offer Frequency Inverter - China

FREQUENCY INVERTER INTRODUCTION

(High Performance & Vector-Control AC Driver)

Quick response is available by using special DSP chip which is used to Control high speed motor The modular hardware design can make system work with high stable

Performance

Perfect shape design with fluent outline is popular with customers The fans of AC driver can be replaced easily by adopting independent wind Channel.

The effect of heat dissipation is very good Users can choose the following four control method according to their Application needs: Vector Control without PG Card; Vector Control with PG Card; Torque Control; V/F Control There are two ways of analog signal output and one way of pulse signal Input.

More powerful multi-functional spare terminals are available for choice The special function of auto-adaption can effectively solve the problem of Frequent trip-off caused by over current AVR function can make the AC driver don't stop when instant power-fail Occurs.

The functions like PID inside, 16 steps of speed control and simple PLC can Meet different application needs Users can choose PC or PLC to control the upper computer by RS485 Communication interface with MODUS RTU ASCII protocol inside

Technology Features

I/O characteristics

Rated Input Voltage Range: 380V/220V 15%

Rated Input Frequency Range: 47~63Hz

Rated Output Voltage Range: 0~Rated Input Voltage

Rated Output Frequency: 0~650Hz

Peripheral Interface Characteristics

Programmable Digital Input: 6 input channels

Open Collector Output: Provide 1 output channel

Provide 1 output channel )

Analog Output: Provide 2 output channels:

FM Terminal: 0/4~20mA or 0~10V

AM Terminal: 0 ~10V

( notice: 7.5KW and below only provide FM terminal )

Channel: 0~50 kHz

Control Characteristics

Control (SVC) mode, V/F control mode, Torque control mode

Overload Capacity: 150% of rated current for 60 seconds and 180% of Rated current for 10 seconds.

Start Torque: 0.5Hz/150% (SVC)

Rotation Speed Ratio: 1: 100 (SVC)

Speed Control Accuracy: 0.5% of maximum speed

Carrier Frequency: 1.0~15.0 kHz

Function Characteristics

Communication setting, PID setting, etc.

PID control function

Multi-speed control function: 16 steps speed control Oscillating frequency control function

Non-stop function when instantaneous outage happens

Automatic voltage adjustment function: Automatically keep the output Voltage constant when power supply is not stable.

Provide up to 25 kinds of faults protection function: Over-current,

Overvoltage, under-voltage, over temperature, lack of phase, overload and Other protection function.

Size Form (Power Range≤ 7.5KW )

Company Contact:

• Posted By: CNCmakers Limited

• Phone: 8613824444158

• Address: No.168, Xiadu Road, Haizhu District, Guangzhou, Ch, Guangzhou , China

• Email:

• Business Description: CNCmakers Limited Professional manufacturer and supplier of CNC
  
  Retrofit Kits for CNC lathes, milling machines and machining centers.
  
  CNC Retrofit Kits includes: CNC control system, AC servo motor and drivers, AC servo spindle motor and drivers, Frequency inverters, step motor and drivers, 4 station tool posts, NC turrets, external MPG, pendants, other CNC related accessories, etc.
  
  Main products and service:
  
  1 CNC Control kits for retrofitting lathe/milling machine/machining center.
  
  2 CNC Controller for lathe/Turning Machine
  
  3 CNC Controller for Milling Machine/Machining Center
  
  4 CNC Controller for plasma/flame
  
  5 AC servo drive,
  
  6 AC servo motor,
  
  7 Spindle servo motor and driver
  
  8 Frequency inverter/Frequency converter/Vector control/AC drive
  
  9 4, 6, 8 station tool post, NC turret, power turret, tool changer, tool carriage.
  
  10 Retrofitting consultant and CNC tech support.