380V ~ 480V flux vector control AC variable speed drives (frequency inverters)

380V, 400V, 415V, 420V, 440V, 460V, 480V vector control (field oriented control) VSD drives (VFD, VVVF drives, AC frequency inverters), support common DC bus, suitable for bulk installation.

Built-in PID feedback for closed loop control.
Built-in parameter copy function.

failure rate: < 1%, just the same as other world-class traditional brands, such as Siemens, ABB, Emerson, Schneider, Rockwell Automation (Allen-Bradley), Lenze, Parker, Yaskawa, Mitsubishi, Fuji, Omron
authorized CE, issued by ECMG. With audit of NVLAP. NVLAP Lab code: 200068-0. ISO/IEC 07025:1999, ISO 9002:1994
delivery lead time: 1-3 days
18-month warranty period
supply to REGAL, Ingersoll Rand, Foxconn, Tata Group...

Wide voltage range of AC motor speed controller (variable frequency drives, VSD, frequency inverters): 
380 VAC - 480 VAC (323 VAC - 528 VAC): 380 V, 400 V, 415 V, 440 V, 460 V, 480 V

Power rating: 
0.4 KW ~ more than 3000 KW (0.5 hp to more than 4000 hp)

PID closed loop controller.


 Vector Control 1 (optimized V/F control, flux vector control features):
 Offering excellent vector control performance and insensitive to motor parameters.
 Startup torque: at 0.50Hz, 180% rated torque
 Speed adjustment range: 1:100
 Speed stabilization precision: +- 0.5%
 0.50Hz controllable motor stable operation with 150% rated torque (large torque at low frequency).

 Vector Control 2 (Without encoder speed feedback, sensorless vector control, field oriented control):
 Precise speed sensorless vector control technology realizes AC motor decoupling, enabling the DC motorization of operation control.
 Startup torque: at 0.25Hz, 180% rated torque (large torque at low frequency)
 Speed adjustment range: 1:200
 Speed stabilization precision: +- 0.2%
  0.25Hz controllable motor stable operation with 150% rated torque.
  
Excellent control performance for sensorless vector control, suitable for different kinds of reciprocating Equipments, such as CNC machine tools (CNC machining center, CNC lathe, grinding machine, engraving and milling machine, CNC mill, milling machines), fountain control, knitting machine, Jacquard.

Run stably without tripping, specially suitable for some heavy duty equipments, such as energy saving renovation construction of injection moulding machines, crane and lifting equipment, numerical control machine tools, rolling mill, blast furnace feeder. 

Unique solution for transient power-down of power supply.
Especially for chemical fibre and textile equipments, multi-point simultaneous linkage equipments, fans and pumps, restart equipments for instantaneous power failure.  

Applications:
mechanics, electronics, metallurgy (layer winding machine), mining, petrochemical, transportation, building materials, municipal engineering, metal processing, textile industry (ball warping machine), printing and dyeing, paper making, plastic injection moulding machine, stone crusher, central air conditioning, numerical control machine tool (machining center, lathe, vertical / horizontal NC miller, milling machines, grinding machine, engraving and milling machine), air compressor, fan and pump, blower,wastewater treatment system, civil engineering, and other industrial applications.