• IP20 7.5KW VSD Variable Speed Drive 380V 3 Phase Frequency Inverter
IP20 7.5KW VSD Variable Speed Drive 380V 3 Phase Frequency Inverter

IP20 7.5KW VSD Variable Speed Drive 380V 3 Phase Frequency Inverter

Product Details:

Place of Origin: China
Brand Name: ZK
Certification: CE IEC
Model Number: S100T-4T-7.5G/11PB

Payment & Shipping Terms:

Minimum Order Quantity: 1 PIECE
Price: USD 166-174 per piece
Packaging Details: Carton box with flim
Delivery Time: 5-8days
Payment Terms: T/T, L/C, Western Union
Supply Ability: 2000pcs per week
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Detail Information

Inverter Name: Variable Speed Drive Control Mode: V/F, Open/close Loop
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. Application: Motor Control
Input Voltage: 3Phase 380V/440V Rated Power: 7.5KW
Rated Current: 16A Waterproof: IP20 (IP54 Is Optional)
High Light:

7.5KW VSD Variable Speed Drive


IP20 VSD Variable Speed Drive


380V 3 Phase Frequency Inverter

Product Description

380V 3PHASE frequency inverter VSD Variable speed drive


ZK S100 series variable speed drive mainly features:


1.Multiple password protection mode
2.Remote control operation keypad, convenient for remote control.
3.V/F curve &multi-inflection point setting, flexible configuration .
4.Keyboard parameter copy function . easy to set the parameters for multi-inverters .
5.Wide industry application . to expand special function according to different industries.
6.Multiple hardware and software protection and optimized hardware for anti-interference technology.
7.Multi-step speed and wobble frequency running (external terminal 15 steps speed control).
8.Unique adaptive control technology . Auto current limiting and voltage limiting and under-voltage restrain .
9.Optimized external installation and internal structure and independent air flue design , fully enclosed electrical space design .
10.Output automatic voltage regulation function .(AVR),automatically adjust the output pulse width . to eliminate the influence of the grid change on load .
11.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 .
12.Standard MODBUS communication protocol . easy to achieve the communication between PLC,IPC and other industrial equipments.


Technical specifications:


Items Specification
Control mode Control mode V/F control Sensorless in open loop Close loop vector control
  Starting torque 0.5Hz 150% 0.5Hz 180% 0.00Hz 180%
  Speed adjust range 0: 50 1:100 1:1000

Speed stabilizing


±1% ±0.1% ±0.02%
  Torque precision NO NO ±5%
  Motor type

General induction motor

permanent magnet synchronous motor (PMSM )

Function design Highest frequency

General vector control :320Hz

V/f control: 3200Hz

  frequency resolution

Digital setting: 0.01Hz

Analog setting:maximum×0.025%

  Carrier frequency 0.5K~16KHz, the carrier frequency can be adjusted by temperature automatically
  Frequency reference setting method Digital of Control panel, analog AI1, AI2, potentiometer of control panel, UP/DN control, communication, PLC pulse frequency
  Acceleration./deceleration characteristic Linear curve and S curve accel. /decel. mode, range of time: 0.0 to 65000S.
  V/F curve 3 mode: linear, multiple points, N Power
  V/F separation 2 times separation: totally separation, half separation
  DC braking

DC braking frequency: 0.0 to 300Hz,

DC braking current: 0.0% to 100%

  Braking unit Standard built in for up to 4T22G (22kw), optional built it for 4T30G~4T110G (30kw to 110kw), external built for above 4T160kw .
  Jog function Job frequency range: 0.0 to 50.0Hz, the acceleration and deceleration time of Jog
  Configured PID function Easy to perform pressure, flow, temperature close loop control.
  PLC multiple speed To achieve 16 segment speed running through built in PLC or terminal control
  Common Dc bus Multiple 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 voltage Carry out limiting automation for running current, voltage to prevent over current, over voltage frequently
  Rapid current limit function Minimize 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.



Features Friendly interface Display “Hello” when power on.
  Multiple function key JOG button It can set for Forward Jog, reverse Jog, forward/reverse switch
  Timing control function A total running time and total running time calculating
  2 group motor parameters To achieve two motor switchover freely, control mode is selectable
  Motor over heat protection Accepting motor temperature sensor signal input via AI1 terminals.
  Multiple kinds encoder * Compatible collector PG, differential PG, and rotary transformer Encoder( resolver).
  Command source Control panel, control terminals, series communication, switch freely.
  Frequency source Digital setting, analog current/voltage, pulse setting, serial communication, main and auxiliary combination.
  Protection function Short circuit detect when power on, input/output phase loss, over voltage, over current, under voltage, over heat, over load protection.
Environment Application site Indoor, free of exposure to sunlight, no dusty, no corrosive, no inflammable gas, no oil and water vapor, and water dipping
  Altitude Lower 1000m
  Environment temperature -10℃~+40℃, power derated for 40~50℃, rated current derated 1% for 1℃ increasing.
  humidity Less than 95%, no water condense.
  storage -40~+70℃
  IP degree IP20  (IP54 is avaliable)


Input voltage and power range:


Power Voltage Phase
0.75KW~2.2KW 220V~240V single phase input & single phase output
0.75KW~7.5KW 220V~240V single phase input & 3 phase output
0.75KW~132KW 220V~240V 3 phase input& 3 phase output
0.75KW~800KW 380V/440/480V 3 phase input& 3 phase output



IP20 7.5KW VSD Variable Speed Drive 380V 3 Phase Frequency Inverter 0

Key parts inside of ZK Frequency Inverter are imported .We use Fuji IGBT, Capacitors are imported from Japan.


OEM services is avaliable!


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