Powtran PI7800 Series High Performance Inverter

From 187KW-630K; WNovel structure design; Complete upgrade of the software; Optimized production technique...

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Specifications

Details

Detailed Product Description
Feature
Brand-nwe software & hardware design;
Excellent feature upgrade;
Higher quality insurance;
Fashinable industrialized appearance;
DSP-base IGBT, achieve high-efficiency & high-Powered control;
V/F,V/F+PG, vector+PG--3 control functions;
3 types of space voltage vector wave produce mode;
Dead zone compensation function, achieves low frequency high power output;
Automatic slip compensation;
10 methods to set frequency, imitation terminals can accept user defined signal with in 0-10V, 0-20A;
Maximum 7 setions speed and 8 setions acceleration control;
6 programmable output control terminals'
Bulid-in PID control function, achieves high-powered close loop control;
Supports 0-10V,1-5V,0-20Ma, 4-20mA return signal;
PID based DC brake;
Speed pursue starting and restart after momentary power loss;
Strong Communication function, supports standard RS485 and Can Bus, remote keyboard input function as well;
Human-based display list, LCD display with LED, display 3 status parameter in the mean time;
Particular IGBT temperature rise supervising function, facilitates removal of fault;
Parameter protect function;
Unique design to reduce the pollution to power

Specification

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,50/60H
Allowable Fluctuation range voltage: ±15% frequency: ±5%
Control system: high performance vector control inverter based on DSP
Output frequency: G/F/Z/S/T/M:0.00~800.0Hz,the maximum frequency range is 10.00~800.0Hz
H:0.00~2000.0Hz,the maximum frequency range is 10.00~2000.0Hz.
control method: V/F control, V/F+ PG control, vector + PG control
waveform produce methods: asynchronous space vector PWM, step less and subsection synchronous space vector PWM,2 phase optimized vector PWM
Auto torque boost function: Realize low frequency (1Hz) and large output torque control under the v/f control mode.
Accelerate /decelerate control: Acceleration/Deceleration S curve subsection set mode. The maximum running time is 26 hours.
Program running control :7 step speed program running, the maximum running time is 88 hours.
frequency setting accuracy: Digital references:0.01Hz(300 Hz and below),0.1 Hz(above 300 Hz)
Analog references:0.05Hz/60Hz
frequency accuracy :Speed control tolerance 0.01%(25°C±10°C)
V/F curve mode Linear,square,8 V/F curve set by user
Over load capability :G/S:150% for one minute, 200% for 0.1 second
F:120% for one minute, 150% for 0.1 second
Z/M/T:180% for one minute, 250% for 0.1 second
H:250% for one minute, 300% for 0.1 second
slip compensation: 0~10% automatic slip compensation
environment temperature: -10 °C~ 40 °C
storage temperature: -20 °C~65 °C
environment humidity: Less than 90 % RH
Height / libration: less than 1,000 m, less than 5.9m/s2(=0.6g)
application place: where there is no rust gas, no flammability gas, no grease and dust
cooling methods: Forced air cooling and natural cooling

Shape:

Power(KW) Shape(mm) Weight(kg)
L W H
7.5~15 360 235 207 11
18.5~22 410 264 242 15.5
30~37 560 300 243 23.5
45~75 660 365 293 48
93~110 710 455 293 68
132`160 910 480 342 86
187~220 1540 515 443 190
250~355 1700 850 492 350


Application
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.

Tags

Frequency Inverter, Powtran Inverter, China Inverter, Powtran China