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Quanzhou Machtric Automation Equipment Co., Ltd.

Frequency Inverter, AC Drives, VFD manufacturer / supplier in China, offering Frequency Inverter, Sensorless Vector Control AC Drive, China VFD Manufacturer Frequency Inverter 220V 1.5kw 2HP for General, Single Phase Variable Frequency Drive VFD Inverter 220V 50Hz 60Hz and so on.

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Supplier Homepage Product Machtric Inverter S900E-Compact type Frequency Inverter, Sensorless Vector Control AC Drive

Frequency Inverter, Sensorless Vector Control AC Drive

FOB Price: US $75 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $75/ Piece
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Port: Xiamen, China
Production Capacity: 10000/Months
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: S900GS
  • Output Type: 1/3 Phase
  • Switch Mode: V/F Control
  • Voltage of Power Supply: Low Voltage Variable-Frequency Drive
  • Nature of DC Power: Current Variable-Frequency Drive
  • Brand: Machtric
  • Type: AC-Da-AC
  • Color: Black
  • Input Power 220V: 0.4-3.7kw
  • Input Power 380V: 0.75-22kw
  • Output Phase: 1/3 Phase
  • Transport Package: Standard Export Package
  • Origin: China
  • Application: High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer
  • Principle of Work: V/F Control Transducer
  • Main Circuit Type: Voltage
  • Link of Transformation: AC-DC-AC Variable-Frequency Drive
  • Function: Simple Type, Elevator Special, Textile Special, Constant Torque Universal Type, Pid Function
  • Output Frequency: 0~400Hz
  • Special Function: Pid Frequency Inverter
  • Output Type Including: Tripe
  • OEM: Accept OEM
  • Size: Standard Export Package
  • Trademark: Machtric
  • Specification: CE, ISO9001
  • HS Code: 850440999
Product Description
Welcome to Machtric Automation Equipment 

S900GS with PID function compact size made in China Frequency inverter






Rated voltage, Frequency

Single phase/Three phase  220V 50/60Hz

Voltage Range

220V:170V~240V  380V:330~440V


Voltage Range

220V:0~220V 380V:0~380V

Frequency Range


Control method

V/F control, Space vector control.


Operating status/Alarm definition/interactive guidance: eg , frequency setting, the output frequency/current, DC bus voltage, the temperature and so on.

Control Specifications

Output Frequency Range


Frequency Setting Resolution

Digital input:0.01Hz, analog input:0.1% of maximum output frequency

Output Frequency Accuracy


V/F Control

Setting V/F curve to satisfy various load requirements

Torque Control

Auto increase: auto raise torque by loading condition; manual increase; enable to set0.0~20.0% of raising torque

Multifunctional lnput

Six multi-function input terminals, realizing functions including fifteen section speed control, program running, four-section acceleration/deceleration speed switch, UP/DOWN function and emergency stop and other functions

Multifunctional Output

2 multi-function output terminals for displaying of running, zero speed, counter, external abnormity, program operation and other information and warnings

Acceleration/deceleration Time Setting

0~-999.9s acceleration/deceleration time can be set individually


PID Control

Built-in PID control


Standard RS485 communication function(MODBUS)

Frequency Setting

Analog input:0 to 10V,,0 to 20mA can be selected;
Dig ital input: Input using the setting dial of the operation panel or RS485 or UP/DOWN


Six multifunction input terminals, 15section speed can be set

Automatic voltage regulation

Automatic voltage regulation function can be selected


Built -in 2group of counters

Warning Function


150%,60 second(Constant torque)

Over Voltage

Over voltage protection can be set

Under Voltage

Under voltage protection can be set

Other Protections

Overheat, short circuit, over current, and parameter lock and so on


Ambient Temperature

-10ºC to 40ºC(non-freezing)

Ambient Humidity



Lower than 1000m


Max. 0.5G


Cooling Mode

Forced air cooling

Protective Structure




Wall Mounted

After-sales Sercive:
1.On year guarantee for whole machine 
2. 24 hours technical support by email
3. calling service
4. Have  detail manual
1. what's the payment term? 
 We accept T/T, L/C, D/P, WEST UNION, CASH
2. What's the delivery time ? 
 Usually it will take about two - three  weeks for production .It depends on your quanlity .
3. What is the standard of package? 
Export standard package or special package according to customer requirement
4. what kind of product quality your factory offer? 
We offer most competitive prices with best quality
5. Do you accept OEM business?
We accept OEM with your autherization.
6.Which market do you already sell? 
We already ship to Europ, Middle East, South America, Asia, Afria etc. 

More information ,feel free to contact me 1

Hanna Wu

Mobile Phone   86-15159513059
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