• Compact Size AC Frequency Inverter Low Voltage VFD with Ce
  • Compact Size AC Frequency Inverter Low Voltage VFD with Ce
  • Compact Size AC Frequency Inverter Low Voltage VFD with Ce

Compact Size AC Frequency Inverter Low Voltage VFD with Ce

Application: High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer
Output Type: Triple
Principle of Work: V/F Control Transducer
Switch Mode: PWM Control
Main Circuit Type: Voltage
Voltage of Power Supply: Low Voltage Variable-Frequency Drive
Customization:

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Basic Info.

Model NO.
S900VG
Link of Transformation
AC-DC-AC Variable-Frequency Drive
Nature of DC Power
Voltage Variable-Frequency Drive
Function
Simple Type
Brand
Machtric
Item Name
AC Frequency Inverter
Output Voltage
220V1pH/ 220V 3pH/440 3pH
Input Voltage
220V1pH/ 220V 3pH/440 3pH
Control Mode
Open Loop Vector Control ; V/F Control.
Display
LED LCD Display
Output Current
2.3-720A
Customized Functions
Shared DC Bus, Fast Current Limit Function
Warranty
18 Months
Protection
Safety/EMC Standard
Multi Speed
16 Segments Speed(Running Via The Simple PLC)
Transport Package
Standard Export Packing
Specification
Depends on different voltage/frequency range
Trademark
Machtric
Origin
China
HS Code
850440999
Production Capacity
10000 PCS Per Month

Product Description

                   Gerneral Purpose AC Frequency Inverter VFD VSD With CE Certificate
 


1.Product Specifications:
Item Specifications
Main control functions Maximum frequency Vector control: 0~600Hz
VF control:0~1200Hz
Carrier Frequency 1k ~ 15kHz; the carrier frequency will be automatically adjusted according to the load characteristics.
Input frequency
resolution
Digital setting: 0.01Hz 
Analog setting: maximum frequency ×0.1%
Control mode Open loop vector control ;
V/F control.
Startup torque Mode G machine: 0.5Hz/180% (open loop vector control)
Mode P machine: 0.5Hz/120% (Open loop vector control)
Speed adjustment
range
1:200(Open loop Vector flux control)
Stable speed
Precision
Open loop Vector flux control:≤±0.5% (rated synchronous speed)
Stabilization of 
speed control
Open loop Vector flux control:≤±0.3% (rated synchronous speed)
Torque response ≤40ms(Open magnetic flux vector control)
Overload capacity Mode G machine: 150% rated current 60s; 180% rated current 5s
Mode P machine: 130% rated current 60s; 150% rated current 5s
Torque hoist Automatic torque hoist; manual torque hoist 0.1% to 30.0%
V/F curve Linear V/F, Multi-point V/F, and Square V/F
Speed-up and
Speed-down curve
Straight line or S curve speed-up and speed-down mode;
four kinds of speed-up and speed-down time;
Speed-up and speed-down time ranges from 0.0s
to 3000.0s
DC brake DC brake frequency: 0.00Hz ~ maximum frequency; brake time: 0.0s ~ 36.0s, and brake current value: 0.0% to 100.0%.
Jog control Jog frequency range:0.00Hz ~ 50.00Hz;
Jog speed-up/speed-down time: 0.0s ~ 3000.0s.
Simple PLC and multi-speed running It can realize a maximum of 16 segments speed running via the built-in PLC or control terminal.
Built-in PID It is easy to realize process-controlled close loop control system.
(AVR)Automatic
voltage regulation
It can keep constant output voltage automatically in case of change of mains voltage.
Torque limit and control "Shovel" characteristics, automatic limit on the torque on running time,  preventing frequent over-current trip; closed loop vector mode can realize the torque control
customized functions Peripherals self-detection upon
power-on
It can conduct safety detections on the peripherals upon power-on, including earth and short circuit detections.
Shared DC bus
function
It can realize the function that multiple inverters share the DC bus.
JOG key Programmable key: Select the forward and reverse rotations/jog operation command.
Traverse frequency control Multiple triangular-wave frequency control function.
Fast current limit function With fast current limit algorithm built in to reduce the probability of over-current alarm; to improve the anti-jamming capacity of the whole machine.
Timed control Timing control function: Setting time range from 0h to 65535h.
Keyboard extension line standardization Customers can use standard cable to extend the keyboard
Operation function Running command
channel
Three types of channels: operation panel given, control terminal given and serial communication port given. These channels can be switched in various ways.
Frequency source Ten types of frequency sources in total: digital given, analog voltage given, analog current given, pulse given, and serial port given. It can be switched in various ways.
Auxiliary frequency source Ten types of auxiliary frequency sources in total. It can implement micro tuning and synthesis of auxiliary frequency.
Input terminal Five digital input terminals, and seven terminals in maximum (AI1, AI2 can be used as DI terminals), it has compatibility to PNP or NPN input method.
Two analog input terminals, in which AI1 only be used for voltage input, and AI2 can be used as voltage or current input.
Output terminal One digital output terminal (bipolar output)
One relay output terminal 
Two analog output terminals, with optional 0/4mA to 20mA or 0/2V to 10V. It can realize the output of set frequency, output frequency and rotation speed etc.
  LED display Display parameter
LCD display Selective parts, Chinese/English to suggest the operation content
Display and keyboard operate Parameter copy Use parameter special copy keyboard can copy the parameter quickly
Key lock and function choose Lock part of the keyboard or the whole keyboard, definite the function range of some keys to avoid misoperation.
Protection and select accessories. protection function Short circuit detective of power-on motor, input and output open-phase protection, over-current protection, overvoltage protection, under-voltage protection, over-heat protection, over-load protection etc.
Selective accessories LCD operation panel, brake group etc.
Environment Suitable place Indoor environment which is against from direct sunlight, dust, corrosive gas, combustible gas, oil mist, vapor, water drop and salt.
Altitude Less than 1000m
Ambient Temperature  -10ºC ~ +10ºC (derating is required if the natural temperature range is 40ºC ~ 50ºC)
Humidity  Less than 95%RH, no condensing water drops 
Vibration  Less than 5.9m/ s2 (0.6g) 
Storage temperature -20ºC ~ +60ºC
Class of pollution  2


2.Target Market of S900VG:

Knitting machine                         Drawbench
Paper machinery                        Screw output device
Drawing equipment                     Dyeing plant
Injection plastic equipment         Air conditioning system
Machine tool equipment             Boiler system
Chemical fiber equipment           Water supply, oil transportation installation. Etc
Textile equipment



3.Product Show:
Compact Size AC Frequency Inverter Low Voltage VFD with Ce

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