Powtech PT200 Series High-performance Vector AC Drives for Industrail Automation

Brand Name	Powtech		Place of Origin	China
Model Number	PT200

Delivery Time:3-7 Days
Certification:CE,ROSH,FCC

?Powtech PT200 Series High-performance Vector AC Drives for Industrail Automation?

Quick Detail

3AC? 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.

Item	Standard

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