china wholesaler Chziri VFD 220kw 380V Frequency Inverter for Motor 50/60Hz manufacturers

Product Description

ZVF300 Sequence AC CZPT have the adhering to function.
Skip frequency, Jog perform, Counter, Rotation pace tracking, Momentary CZPT loss restart, Frequency higher/reduced restricting, Acceleration/ Deceleration manner can be adjusted, Frequency meter and Voltmeter output, Multi-speed/ program managing, Two wire method/ a few wire method control, Wobble frequency manage, Multi-operate enter terminal variety, Fault automobile reset, RS485 serial interaction.

ZVF300 Sequence frequency CZPT is suitable for all types of gadgets these kinds of as metallurgy, plastic,   textile equipment ,   paper manufacturing equipment, food equipment, petrification products, drugs manufacture, steel and iron gear , printing mechanism ,  packing machinery , blower admirer, h2o pump,hoisting gear , building materials  and so on for driving  and speeding management of AC asynchronous motor .


Inverter Model Power
   Dimension (mm)
H H1 W W1 D d
ZVF300-G220/P250T4M 220/250 420/470 1600   660   415  

Specification and CZPT nical Indications

Item Product Description
Input Rated voltage& Frequency One /Three section 220VAC . 3 phase 380V.50Hz/60Hz
Allowable Voltage selection Voltage fluctuate selection:-20%~+twenty%
Voltage unbalance rate:<3%Frequency fluctuation:≤5%
Output Rated voltage 3 period ~  enter AC voltage
Frequency .00~600.00Hz
Overload ability Variety G:a hundred and fifty% 1minute,180% 1 CZPT ,200% transient protection
Sort P:120% 1minute,one hundred fifty% 1 CZPT ,a hundred and eighty% transient defense
Control Function Modulation method Optimum room voltage vector PWM modulation
Manage manner Sensorless  vector handle (SVC), V/F control . Torque manage
Frequency precision
Digital placing::Max. Frequency×±0.01%
Analog environment:Max. Frequency×±0.2%
Frequency resolution Electronic placing :.01HZ
Analog environment :Max. Frequency x0.1%.
Starting up frequency .00~10.00Hz
Torque elevate Computerized torque elevate: To lift the torque immediately in accordance to the output present.
Manual torque elevate, Assortment: .1_30.%
Slip payment Setting range:~150%,The inverter output frequency can be vehicle-regulated inside this range according to the motor load, so as to reduce the velocity variation of the motor thanks to load fluctuation.
Minutes/Seconds can be selected as time device ..1~3600 can be set in sequence .
Carrier frequency 1.~15.0KHz
Jog function Jog frequency selection:.01~600.00Hz,
Jog acceleration /deceleration time .1~3600. can be established.
V/F curve 1:linear curve2:quadratic3:consumer described V/F curve

PACKING Measurement

Inverter Model  Power (kW ) Current(A) Packing Size  (mm ) Gross Weight (kg) Net Weight (kg)
ZVF300-G220/P250T4M 220/250kW 380V 420A 1760*775*510mm/1PCS 248kg 230kg

CHZIRI Clientele

CHZIRI Certification


DC motors use energy from batteries or other making sources that give a constant voltage. A DC motor is made up of several components, the most well-known of which contain bearings, shafts, and gearboxes or gears. DC motors offer greater pace variation and management and produce more torque than AC motors. The two varieties of DC motors contain Brushed motors: Brushed motors are one particular of the oldest sorts and are internally commutated motors driven by DC current. A brushed motor consists of a rotor, brushes, and a shaft. The charge and polarity of the brushes handle the course and pace of the motor. Brushless Motors: In modern a long time, brushless motors have grow to be common for a lot of applications, largely simply because of their performance. Brushless motors are built in the same way as brushed motors, minus the brushes of system. Brushless motors also include dedicated circuitry to management pace and direction. In brushless motors, magnets are mounted around the rotor, an performance-boosting configuration.
china wholesaler Chziri VFD 220kw 380V Frequency Inverter for Motor 50/60Hz manufacturers