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Wenzhou Ziri Electrical Technology Co.,Ltd
Wenzhou ZIRI Electrical Technology Co.Ltd. is a Sino-French joint venture engaged in R&D, manufacture ,sale .distribution and service of electric drive and control products .Professional and
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315kw 350kw Low Voltage frequency converter motor pump 50Hz/60Hz AC drive CNC Variable-Frequency Drive VFD AC-DC-AC

Wenzhou Ziri Electrical Technology Co.,Ltd
Wenzhou Ziri Electrical Technology Co.,Ltd
Province/State: Zhejiang
Country/Region: China
Contact Person:
Ms Li

315kw 350kw Low Voltage frequency converter motor pump 50Hz/60Hz AC drive CNC Variable-Frequency Drive VFD AC-DC-AC

Brand Name : CHZIRI
Model Number : ZVF300-G315/P350T4M
Certification : CE,CCC,ISO9001
Place of Origin : China
MOQ : 1
Price : negoation
Payment Terms : Western Union, L/C, D/A, D/P, T/T
Supply Ability : 1000pcs/week
Delivery Time : according to quantity
Packaging Details : carton
G/P Variable-Frequency Drive : 315/350kw Variable-Frequency Drive
Vector Control Transducer Variable-Frequency Drive : Vector Control Transducer VFD
Three Phase Variable-Frequency Drive : Three Phase AC drive
AC-DC-AC frequency converter : CNC frequency inverter
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ZVF300 Series inverters are high performance open loop vector inverters for controlling asynchronous AC induction motors and permanent synchronous motors.
1. Output frequency:0-600Hz.
2. Multiple password protection mode
3. Remote control operation keypad, convenient for remote control.
4. V/F curve &multi-inflection point setting, flexible configuration.
5. Keyboard parameter copy function. easy to set the parameters for multi-inverters.
6. Wide industry application. to expand special function according to different industries.
7. Multiple hardware and software protection and optimized hardware for anti-interference technology.
8. Multi-step speed and wobble frequency running (external terminal 15 steps speed control).
9. Unique adaptive control technology. Auto current limiting and voltage limiting and under-voltage restrain .
10.Optimized external installation and internal structure and independent air flue design , fully enclosed electrical space design.
11. Output automatic voltage regulation function.(AVR),automatically adjust the output pulse width. to eliminate the influence of the grid change on load.
12. Built-in PID regulation function to facilitate the realization of closed loop control of the temperature, pressure and flow and reduce the cost of the control system.
13. Standard MODBUS communication protocol. easy to achieve the communication between PLC,IPC and other industrial equipments.

Item descriptions:

ItemItem Description
InputRated voltage& FrequencySingle /Three phase 220VAC . Three phase 380V.50Hz/60Hz
Allowable Voltage rangeVoltage fluctuate range:-20%~+20%
Voltage unbalance rate:<3%;Frequency fluctuation:≤5%
OutputRated voltagethree phase 0~ input AC voltage
Overload capacityType G:150% 1minute,180% 1 second,200% transient protection
Type P:120% 1minute,150% 1 second,180% transient protection
Control FunctionModulation modeOptimal space voltage vector PWM modulation
Control modeSensorless vector control (SVC), V/F control . Torque control
Frequency accuracyDigital setting: Max. Frequency ×±0.01%
Analog setting:Max. Frequency×±0.2%
Frequency resolutionDigital setting :0.01HZ;
Analog setting :Max. Frequency x0.1%.
Starting frequency0.00~10.00Hz
Torque liftAutomatic torque lift: To lift the torque automatically according to the output current.
Manual torque lift, Range: 0.1-30.0%
Slip compensationSetting range:0~150%,The inverter output frequency can be auto-regulated within this range according to the motor load, so as to reduce the speed variation of the motor due to load fluctuation.
Minutes/Seconds can be selected as time unit .0.1~3600S can be set in sequence .
Carrier frequency1.0~15.0KHz
Jog functionJog frequency range:0.01~600.00Hz,
Jog acceleration /deceleration time 0.1~3600.0S can be set.
V/F curve1:linear curve;2:quadratic;3:user defined V/F curve
Control FunctionAutomatic energy-saving operationAuto optimize V/F curve according to the load changes to realize the energy saving operation.
Auto voltage regulation (AVR)When the network voltage changes, it can regulate PWM output automatically to maintain constant voltage.
Built-in PIDThis can form a convenient closed-loop control system (CLCS)and is applicable to pressure control, flow control and other process control .
Operation FunctionOperating commandOperation panel control ,external terminal control and COM control
Frequency settingKeypad potentiometer setting , operation panel setting,. external terminal UP/DOWN setting, analog voltage signal or external potentiometer setting , analog current signal setting .terminal combination setting ,485 COM setting and so on.
Input SignalForward/Reverse signal,multi-speed signal , fault signal ,
reset signal etc.
Output signalProgrammable relay, open collector output , Fault signal output.
Multi-function analog and digital output terminalThis can realize the output of frequency current and other physical quantity by output 0-10V or 0-20mA DC signal and 0-10KHz digital signal output.
Braking functionDynamic brakingWith an external braking resistor, the maximum braking torque may reach 100%.
DC BrakingThis can be selected when the motor starts or stops with the action frequency of 0-20Hz,action current level of 0-100% and actuation time of 0-30sec., which can be set in sequence.
Other FunctionSkip frequency,Jog function, Counter ,Rotation speed tracking, Momentary power loss restart ,Frequency upper/lower limiting, Acceleration/ Deceleration mode can be adjusted ,Frequency meter and Voltmeter output ,Multi-speed/ program running ,Two wire mode/ three wire mode control ,Wobble frequency control, Multi-function input terminal selection , Fault auto reset,RS485 serial communication .
Protection FunctionInput phase loss protection, Over current protection ,Overload protection, Over voltage protection ,Under voltage protection, Over heat protection ect.
LED displayCan display the real time running status of the inverter , monitor parameter .function parameter and fault code and other information of the inverter.
Matching partsBraking assembly, remote keypads and wire connection , communication panel .
AmbientPlace to be usedIndoor location free from direct exposure to sun light, high humidity or dew condensation, high levels of dust, corrosive gas, explosive gas, inflammable gas, oil mist, salt and etc
AltitudeBelow 1000 M
Ambient Temperature-10 C to +45 C (Bare Machine: -10 C to+50 C)
Humidity20%-90% RH without dew condensation
Storage temperature-20~+60 C
StructureProtection classIP20
Cooling modeForced air cooling
Installation modeWall mounted or floor-type actuator

ZVF300 series models' list

Inverter ModelPower
Dimension (mm)Figure

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