Powtran PI7800/ PI7600 Series Frequency Inverter

Quantity Order:

Origin:

China

Pack. & Delivery:

Box Carton or Wooden Carton

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
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/ 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

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.

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