sensorless vector control variable frequency drive (VFD)

SHENZHEN, China - Aug. 26, 2013 - PRLog -- V5-H series superior quality sensorless vector control (field-oriented control) variable frequency drive (VFD) is based on high performance vector control technology.

Built-in PID feedback control, process control utilising the PID loops.
With the keypad, built-in parameter copy function from one drive to another.

failure rate: < 1%
authorized CE, issued by ECMG
delivery lead time: 1-3 days
supply to REGAL, Ingersoll Rand, Foxconn, CG Group...

Voltage range:
200 VAC - 240 VAC (180 VAC - 260 VAC): 200 V, 220 V, 240V
380 VAC - 480 VAC (323 VAC - 528 VAC): 380 V, 400 V, 415 V, 440 V, 460 V, 480 V
525 VAC, 575 VAC
690 VAC - 790 VAC (587 VAC - 793 VAC)
1140 VAC (960 VAC - 1300 VAC)

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

Vector Control 1:
Offering excellent vector control performance and insensitive to motor parameters.
Startup torque: 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):
Precise speed sensorless vector control technology realizes AC motor decoupling, enabling the DC motorization of operation control.
Startup torque: 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.

Applications:
mechanics, winders, screw feeders, electronics, laminating machine (laminator) (http://www.ecodrivecn.com/show/laminating-machine.htm), dividing and cutting machines (splitting machines, slitting machines) (http://www.ecodrivecn.com/show/splitting-machines.htm), metallurgy, mining and coal, air compressor (http://www.ecodrivecn.com/show/air-compressor.htm), petrochemical, transportation, building materials, municipal engineering, metal processing, textile, printing and dyeing, paper making, plastic injection moulding machine, central air conditioning, numerical control machine tools (http://www.ecodrivecn.com/show/machine-tool.htm), air compressor (http://www.ecodrivecn.com/show/air-compressor.htm), fan and pump, blower, HVAC (air conditioner of large building, water supply system for large building), wastewater treatment (sewage disposal) system (http://www.ecodrivecn.com/show/sewage-treatment.htm), civil engineering (municipal engineering), and other industrial areas.