Delivery Time:3-7 Days
Certification:CE,ROSH,FCC
Powtech PT200 Series High-performance Vector AC Drives for Industrail Automation
Quick Detail3AC 380V~480V 0.4~630KW
PT200 series inverters of POWTECH is high performance vector control inverter for controlling asynchronous AC induction motors and permanent magnet synchronous motors. Applying the most advanced sensorless vector control technology with keeps pace with the leading international technology and DSP control system. The product enhances its reliability to meet the requirement of environment adaptability, customized and industrialized design with more optimized functions, more flexible application and more stable performance.
Wide Applications
This inverter is applicable to most of all AC motors, therefore, it helps users to decrease the inventory since there is no problem of incompatibility for different types of motors.
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Item |
Standard |
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Power supply
Level of voltage frequency
Single phase 200～240V, 50/60Hz three phase 200～240V,50/60Hz
three phase 380～415V, 50/60Hz three phase 440～460V,50/60Hz
three phase 575V,50/60Hz three phase 660V, 50/60Hz
three phase 1140V, 50/60Hz
Allowable fluctuation
Voltage :±15% frequency: ±5%
Control performance
Control system
AC frequency vector inverterswith vector control based the high performance of DSP
Output frequency
G/P/Z/S/T/M type: 0.00～400.0Hz,
The highest frequency can be set among 10.00～400.0Hz
Control method
V/F control, vector control for flux with open loop 1,vector control for flux with open loop 2,
vector control for PG
Lifting function
of automatic torque
Torque control for low frequency (1Hz) and great output in the control method of V/F
Control on accelerating and decelerating
Setting method for subsections of accelerating and decelerating S curve; the longest operation time 9600 h
Control on programme operation
Operation for speed program of 16 sections; the longest operation time 888.88 h
Image resolution of frequency setting
Figure: 0.01Hz(below300Hz),0.1Hz( above300Hz)
simulation: 0.05Hz / 60Hz
Frequency accuracy
Common difference of speed control 0.01%(25℃±10℃)
V/F curve method
User defines V/F curve for linear and multiple power
Overload capacity
G/S type: rated current 150%－1 minute, rated current 200%－0.1 second
P type :rated current 120%－1 minute,rated current 150%－0.1 second
Z/M/ T type:rated curren180%－1minute,rated curren250%－0.1 second
H type :rated current 250%－1 minute, rated current 300%－0.1 second
Slippage compensation
50～100%, compensation for automatic slippage
The highest frequency
400Hz
Carrier frequency
0.5KHz～15KHz; carrier frequency can be adjusted based on the load characteristics
Image resolution of output frequency
Figure setting: 0.01Hz simulation setting: the highest frequency × 0.1%
Starting torque
G motor: 0.5Hz/180%
P motor: 0.5Hz/120%
Speed range
1:200
Accuracy of speed stabilizing
(accuracy of speed control)
Vector control for flux with open loop:≤±0.5% (rated synchronous speed)
Stability of speed control
vector control for flux with open loop :≤±0.3%(rated synchronous speed)
Torque response
