Gold Member Since 2010
Audited Supplier
Quanzhou Machtric Automation Equipment Co., Ltd.

VFD, Frequency Inverter, AC Drive manufacturer / supplier in China, offering Elevator VFD, Frequency Inverter, AC Drive (0.75~1000kw), 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 S3800E Elevator VFD, Frequency Inverter, AC Drive (0.75~1000kw)

Elevator VFD, Frequency Inverter, AC Drive (0.75~1000kw)

FOB Price: US $97-196 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $97-196/ Piece
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Port: Quanzhou, China
Production Capacity: 50000 PCS/Year
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: S3800E
  • Output Type: Triple
  • Switch Mode: PWM Control
  • Voltage of Power Supply: Medium Voltage Variable-Frequency Drive
  • Nature of DC Power: Current Variable-Frequency Drive
  • Brand: Machtric
  • Output Frequency Range: 0~400Hz
  • Pid: Bulit-in Pid
  • Protection: Overload
  • Protective Structure: IP20
  • Control: Closed Loop Vector Control
  • Transport Package: Export Standard Package
  • Origin: China
  • Application: High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer
  • Principle of Work: Vector Control Transducer
  • Main Circuit Type: Current
  • Link of Transformation: AC-DC-AC Variable-Frequency Drive
  • Function: Constant Torque Universal Type
  • Power Range: 380V(0.75kw~1000kw)
  • Warranty: 12 Months
  • Certificate: Ce/ISO9001
  • Color: OEM
  • Communication: RS 485
  • Trademark: machtric
  • Specification: CE/ISO9001
  • HS Code: 850440999
Product Description
1. Widely used in elevator.
2. Closed loop vector control.
3. Power range:3 phase 380V 0.75~1000kw
4. Can plus PG card. 
5. Software is similar as MONARCH MD380.

Product specification:
Control mode
V/F control
Sensorless flux vector control (VC)
Cloed-loop vector control(CVC)
Maximum frequency
Vextor control :0~320Hz
V/F control :0~3200Hz
Input frequency esolution 
Dgital setting :0.01Hz
Analog setting :0.025% of maximum frequency 
Startup torque
G type :0.5Hz/150%; 0 Hz/ 180%(CVC)
P type :0.5Hz/100%
Speed range
Speed stability accuracy ±0.2%(VC)
± 0.02%(CVC)
Torque control accuracy ±5%(CVC) 
Overload capacity G type : 60s for 150% of the rated current, 3s for 180% of the rated current
P type : 60s for 120% of the rated current, 3s for 150% of the rated curren
Torque boost Auto boost 
Customized boost 0.1%-30.0%
V/F curveMulti-point curve
N-power V/F curve (1.2 power ,1.4 power,1.6 power,1.8power,square )
V/F separation  
Two types :complete separation ; half separation 
Ramp modeStraight-line ramp
S-curve ramp
Four groups of acceleration /deceleration time with the range of 0.0.-6500s
DC braking DC braking frequency :0.00HZ to maximun frequency 
Braking time :0.0~100.0s
Braking action current value :0.0%- 100.0%
JOG control JOG frequency range :0.00~ 50.00HZ
JOG acceleration /deceleration time :0.0~ 6500.0s
Onboard multiple preset speedsIt implements up to 16 speeds via the simple PLC function or combination of terminal states
Onboard PID It realizes process-controlled closed loop control system easily 
Auto voltage
Regulation (AVR)
It can keep constant output voltage automatically when the mains voltage changes.
Overvoltage /Overcurrent stall control The current and voltage are limited automatically during the running process so as to avoid frequenct tripping due to overvoltage /over current
Torque limit and control It can limit torque automatically and prevent frequent over current tripping during the running process .Torque control can be implemented in the CVC mode 
Support for the multiple PG cardSupport for rotating transformer PD card , differential input PG card, resolver PG card and OC input PG card
Power dip ride through Reduction so that the AC drive can continue to run for a short time 
Rapid current limit It helps to avoid frequent over current faults of the AC drive 
High performance Control of asynchronous motor and synchronous motor are implemented through the high -performance current vector control technology .
Timing control Time range : 0.0~ 6500.0  mintes
Communication Methods MODBUS -RTU , PROFIBUS -DP, CAN
Protection modeMotor short -circuit detection at power -on , input/output phase loss protection ,over current protection, overvoltage protection, under voltage protection , overheat protection and overload protection 
Installtion Location Indoor , free from direct sunlight , dust , corrosive gas, combustible gas, oil smol, vapour , drip or salt
AltitudeLower than 1000m
Ambient temperature-10ºC40ºCde-rated if the ambient temperature is between 40ºC and 50ºC
Storage temperture-20ºC~60ºC
Target Market of S3800 E Series Inverter :
Extruder                                 mill ball
Elevator and lift                          Textile equipment
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
Package:export standard package.
Delivery time: 7 weekdays after get the payment.
Delivery mode: Ocean shipping, Air transport, Express delivery/( Choose by the customer).
Payment terms: L/C/ T/T / Western Union  /  MoneyGram.

About us:
We are professional manufacturer supplying with industrial automation products.
With the support of our R&D, system engineering and the advantage of the abundant international resources, we have solved many problems by our engineers for different applications. We would like to be one of the most popular industry Automation Solution Suppliers. We try to provide wisdom, individual product solution.
Our products have been broadly applied in Textile, Packing, Plastic, Ceramic, Traffic, Building, Metallurgy, Chemical industry, Light industry, Military industry etc various industry equipment.

We also have other frequency inverter. If you have any questions, please don't hesitate contact with me.


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Mr. Ivy Shao
Sales Manager
To: Mr. Ivy Shao

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