PMSM Frequency Inverter

  • PMSM Frequency Inverter
  • PMSM Frequency Inverter
  • PMSM Frequency Inverter
  • video
PMSM Frequency Inverter
  • ZK
  • China
  • 2-7days
  • 200pcs/day

A leading international vector control algorithm to achieve high-performance, high-precision motor drive control, to improve reliability and suitability of the product for the environment at the same time, strengthen the customer ease of use and design industry specialization, more optimization, application more flexible, more stable performance.

Variable speed drive introduction:

S100 series is a high performance General Purpose Frequency Inverter with current vector control. It mostly used to control and adjust the speed and torque of the 3 phase induction motor and also PMSM. It adopts mature platform of software and hardware with a high level standard design.

Single phase, 220V, 0.4kw to 2.2kw. Three phase, 220V, 0.75kw to 132kw
Three phase, 380V/660V/1140V, 0.75 to 800kw.

Key product feature:

1. High performance flux vector control for IM and PMSM

2. Excellent quick response with vector control

3. High starting torque even under low speed.

4. Torque limit for machine safety protection

5. Rapid current limit, up to 20 kinds protection function.

6. Latest generation Fuji IGBT modules using

1. IGBT module using: Using the latest generation of INFINEON/FUJI brand which is the best choose for inverter application.2. Stronger protection: All-around test the components and temperature rise. Output ground short circuit protection,relay (contactor) actuation fault protection,brake circuit over current, brake tube over load etc protection to improve the system security.
VFD for PMSM motorAC drive inverter for PMSM
3. Conformal coating with reliability and stabilization: Professional design with three proofing coating process,good EMC performance.4. Optimizing hardware design to reduce the fault: PCB board 4 layer design to reduce “fly” wire and improve stability. 3 current sensor enhance the output protection.
ac frequency converter for magnet motorVFD for PMSM motor
5. Longer life running:Quality components using to guarantee the inverter to have a longer life for work6. Wide voltage design: Full consideration of the grid voltage fluctuation and unbalance.
AC drive inverter for PMSMac frequency converter for magnet motor

Technical Information:

Control modeControl modeV/F controlSensorless in open loopClose loop vector control
Starting torque0.5Hz 150%0.5Hz 180%0.00Hz 180%
Speed adjust range0: 501:1001:1000

Speed stabilizing


Torque precisionNONO±5%
Motor type

General induction motor

permanent magnet synchronous motor (PMSM )

Function designHighest frequency

General vector control :320Hz

V/f control: 3200Hz

frequency resolution

Digital setting: 0.01Hz

Analog setting:maximum×0.025%

Carrier frequency0.5K~16KHz, the carrier frequency can be adjusted by temperature automatically
Frequency reference setting methodDigital of Control panel, analog AI1, AI2, potentiometer of control panel, UP/DN control, communication, PLC pulse frequency
Acceleration./deceleration characteristicLinear curve and S curve accel. /decel. mode, range of time: 0.0 to 65000S.
V/F curve3 mode: linear, multiple points, N Power
V/F separation2 times separation: totally separation, half separation
DC braking

DC braking frequency: 0.0 to 300Hz,

DC braking current: 0.0% to 100%

Braking unitStandard built in for up to 4T22G (22kw), optional built it for 4T30G~4T110G (30kw to 110kw), external built for above 4T160kw .
Jog functionJob frequency range: 0.0 to 50.0Hz, the acceleration and deceleration time of Jog
Configured PID functionEasy to perform pressure, flow, temperature close loop control.
PLC multiple speedTo achieve 16 segment speed running through built in PLC or terminal control
Common Dc busMultiple drives use one DC bus for energy balance.
Auto voltage regulation (AVR)Enable to keep output voltage constant when grid fluctuation
Over load tolerance capability

G type model: 150% rated current for 60s, 180% rated current for 3s,

P type Model: 120% rated current for 60s, 150% rated current for 3s.

Stall protection control when over current, over voltageCarry out limiting automation for running current, voltage to prevent over current, over voltage frequently
Rapid current limit functionMinimize the IGBT module broken to protect the AC Drive, maximum reduce the over current fault.
Torque limit and torque control

"Excavator" characteristics , torque limit automatically during motor running. Torque control is available in close loop vector control mode.

FeaturesFriendly interfaceDisplay “Hello” when power on.
Multiple function key JOG buttonIt can set for Forward Jog, reverse Jog, forward/reverse switch
Timing control functionA total running time and total running time calculating
2 group motor parametersTo achieve two motor switchover freely, control mode is selectable
Motor over heat protectionAccepting motor temperature sensor signal input via AI1 terminals.
Multiple kinds encoder *Compatible collector PG, differential PG, and rotary transformer Encoder( resolver).
Command sourceControl panel, control terminals, series communication, switch freely.
Frequency sourceDigital setting, analog current/voltage, pulse setting, serial communication, main and auxiliary combination.
Protection functionShort circuit detect when power on, input/output phase loss, over voltage, over current, under voltage, over heat, over load protection.
EnvironmentApplication siteIndoor, free of exposure to sunlight, no dusty, no corrosive, no inflammable gas, no oil and water vapor, and water dipping
AltitudeLower 1000m
Environment temperature-10℃~+40℃, power derated for 40~50℃, rated current derated 1% for 1℃ increasing.
humidityLess than 95%, no water condense.
IP degreeIP20

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