frequency converter from China manufacturer - Powtran Technology Co., Ltd(Shenzhen)

Payment Terms:	T/T
Place of Origin:	Guangdong, China (Mainland)


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Product Detail

Model No.: PI8000

Production Capacity: 10000pcs/m

Delivery Date: within 10 working days afte...

Output Type: Triple

Brand Name: Powtran

Means of Transport: by express

Packing: paper carton or wooden cart...

Type: DC/AC Inverters

Output Power: Others

High-powered IGBT and DSP chip;
PWM control technology;
Advanced space voltage vector and so on

Brief Introduction

New PI8000 Family inverter supplies the more comprehensive motor control solution to you. It employs the advanced technology of PWM control and vector control, high performance power module and DSP control. It is with internal current loop to realize high precision of close loop control and reach the stability and precision of current and frequency. Completely new manufacture technique and test equipment ensures the better stability and reliability of the product.

Standard specification

Items
Specifications
Power
Voltage and
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 range
voltage: ±15% frequency: ±5%
Control
Control system
high performance vector control inverter based on 32 bit DSP
Output frequency
G/F/Z/S/T/M type: 0.00~800.0Hz, maxmum frequency can be set between 10.00 and 800.0Hz
H type: 0.00~2000.0Hz, maxmum frequency can be set between 10.00 and 2000.0Hz
control method
V/Fcontrol
Sensorless vector control
Sensor close loop vector control
Start torque
0.50Hz 180%
0.25Hz 180%
0.00Hz 180%
speed adjustable range
1: 100
1: 200
1: 2000
Speed stabilizing precision
±0.5%
±0.2%
±0.02%
waveform produce methods
Asynchronous space vector PWM, N-class sub-synchronous space vector PWM, two-phase optimization of space vector PWM.
Auto torque boost function
Achieve low frequency (1Hz) and high output torque control under V.F control mode.
Accelerate /decelerate control
Sub-set S curve acceleration and deceleration mode, maximum acceleration and deceleration time is 3200 days
Long running time control
16 segments speed run, maximum running time is 3200 days
frequency setting accuracy
Digit: 0.01Hz(below 300Hz), 0.1Hz(above 300Hz);
alalogue: 1% of maxmum frequency
frequency accuracy
Speed control tolerance 0.01%(25°C±10°C).
V/F curve mode
Linear, 1.2 times the power, 1.7 times the power, 2 times power, user-set 8 V / F Curve.
Over load capability
G / S type: 150% rated current -1 minute, rated current 200% -0.1 second;
F: rated current 120% -1 minute 150% of rated current -0.1 second;
Z / M / T type: rated current 180% -1 minute 250% rated current -0.1 second;
H: rated current 250% -1 minute 300% rated current -0.1 second.
slip compensation
V / F control can automatically compensate for deterioration.

Environ-
ment
Environment temperature
-10°C ~ 40°C, 40 ~ 50°C derating between the use is increased by 1 °C, rated output current decrease of 1%.
Store temperature
-40°C~+70°C
Environment humidity
5~ 95 %, No condensation
Height·vibration
0 ~ 2000 meters, 1000 meters above derating use, increased by 100 m, rated input decreased%
Application location
Mounted vertically inside the control cabinet with good ventilation, do not allow the level , or other installation method . The cooling medium is air. Installed in the absence of direct sunlight, N dust, N corrosive and explosive gas, N oil mist, N steam, N drip environment
Cooling method
Forced air cooling and natural air cooling.

Applications:

mechanics, electronics, metallurgy, mining, petrochemical, transportation, building materials, municipal, metal processing, textile, printing and dyeing, paper making, Injection machine, central air conditioning, numerical control machine tool, air-compressor, fan and pump, blower, air conditioner for large buildings; wastewater treatment system; water supply system for large buildings; public water supply system and other industries and fields.

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