VFD for Hoist Frequency Converter

VFD for Hoist Frequency Converter

HPVFV inverter, using higher-functionality digital signal processor and optimizing handle algorithm, offers followers and pumps and many others with high pace, flexible, protection control.
Such as V/F management, area orientation vector manage, Sensorless Vector management (this manage can properly boost the difficulty pace alongside with the modify of load). PID function and auto tuning function are a lot more appropriate for enthusiasts and pumps to recognize greater strength conserving.
Program startup or reaching established price, via the S-Curve perform, can recognize smooth alter of velocity, so as to increase the large inertia load handle functions.

Major Parameters
1 Enter rated voltage 400V(660V, 1140V alternative), Rated energy 5.5~400kW
2 Input frequency fifty/60Hz
three Speed adjustment error significantly less than 1%
four Maximum line unbalanced amount of a few-phase input voltage is three%
five Overload a hundred and fifty% for 60s, 175% for 2s
6 CZPTting torque
Sensorless vector handle a hundred and fifty%(.five Hz)
Sensor vector manage two hundred%(0Hz)
7 Output frequency/pace:
Sensor 8000[rpm]
eight Frequency reference
Analog Enter resolution 10bit, precision+.one%
Keypad Resolution .01Hz / .1Hz
9 Acceleration time
Sensorless&Sensored vector manage: -.00~3000.00[sec]
10 Deceleration time
Sensorless&Sensored vector management: -.00~3000.00[sec]

VFD for Hoist Frequency Converter