Origin	China
Model Number	PI7550
Brand Name	POWTRAN

Powtran PI-7000 series

PI7000 series have F,G,S and H series竊�/span>including PI7550,PI7600,PI7660,PI7800.

PI7000 Series AC Drives (Inverters) uses advanced technology of space voltage vector PWM control, vector control technology, adopts high – performance power module and advance techniques. It is new technology with high – quality multi function designed and manufactured by POWTRAN. Both the simple frequency control and complicated servo appliance of high performance, can all find the suitable solution in PI7000 series.

1 Phase 220V/240V Class: 0.75~4kw

3 Phase 220V/240V Class: 0.75~220kw

3 Phase 380/415V Class: 0.75~630kw

3 Phase 420/480V Class: 0.75~630kw

3 Phase 575/690V Class: 11.00~630kw

Output Frequency: Series G/F/S: 0.00~800.00 HZ, Series: H: 0.00~2000.00HZ.

IP Class: IP20, IP21.

12 Major features for all series

1) Easy Installation: a single cover for all wiring to save time for installation and for problem diagnosing.

2)Easy Programming: all parameters are with fully digital control functioning to eliminate errors.

3)DSP Control: Central Control module is based on DSP (digital signal processing )realize high speed and high performance control.

4)Superior Auto Tuning: Intelligent powerful performance by Auto turning function to control energy loss and improve precise speed performance.

5)Wide Range of control Mode:   V/F, V/F+PG, SVC&VC+PG, CV+PG, to meet world wide user requirement.

6)Free Hand Time Control: Now Time unit is in your hand(S,M,H)for all steps for time speed

pattern control.

7)Adjustable Torque: Special 61 steps with 6 groups for torque control to meet users requirement.

8)Speed Search Technology: smooth restart at any rotating speed even any direction.

9)Per-programmed multi functions Terminal: 8 different control function for textile spinning ,

pump control, CNG station, etc.

10)User Friendly Interface: Supper standard 485 Can Bus.

11)PID regulated DC Braking: Especially for pump and fan control appliance to control free

running before start.

12)Compact Module Free: independence IGBT for each half cycle of all phases to reduce

maintenance cost.