High performance vector control ac motor drive 18.5kw, VSD / Variable Frequency Drive / VFD
PI500 Series Sensor-less Vector Control Frequency Inverter is a function enhanced product with strong stability. It takes use of German Infineon IGBT and the TI DSP chip set, completely optimizes vector control and V/F control. It has been widely used in various industrial environment, and special in situations requiring speed control precision pump torque response speed and low-frequency output.
PI500 Series General Purpose Frequency Inverter is specially designed for variable frequency control
and energy saving.
Specification
Power range: 0.75Kw-630Kw
Input Voltage:
Single phase AC220V(-15%)-240V(10%)
Three phase AC220V(-15%)-240V(10%)
Three phase AC380V(-15%)-440V(10%)
Three phase AC440V
Three phase AC480V
Output Frequency: Max. 0-3200Hz
Technical Features
| Control | Voltage and frequency levels | Single-phase 220v-240v ,50/60Hz Three-phase 220V-240v ,50/60Hz |
| Three-phase 380v-415v ,50/60Hz , 420v-480V 50/60Hz |
| Three-phase 690V,50/60Hz |
| Allowable fluctuation | Voltage:±10% Frequency:±5% |
| Control system | High performance vector control inverter based on DSP |
| Output frequency | Vector control:0 to 320Hz V/F control:0 to 3200Hz |
| Control method | V/F control, vector control W/O PG, vector control W/ PG |
| Automatic torque boost function | Realize low frequency (1Hz) and large output torque control under the V/F control mode |
| Acceleration/deceleration control | Straight or S-curve mode. Four times available and time range is 0.0 to 6500.0s |
| V/F curve mode | Linear ,square root/m-th power, custom V/F curve |
| Over load capability | G type:rated current 150% - 1 minute, rated current 180% - 2 seconds |
| F type:rated current 120% - 1 minute, rated current 150% - 2 seconds |
| Maximum frequency | Vector control:0 to 300Hz V/F control:0 to 600Hz |
| Carrier Frequency | 0.5 to 15kHZ;automatically adjust carrier frequency according to the load characteristics |
| Input frequency resolution | Digital setting: 0.01Hz Analog setting: maximum frequency×0.025% |
| Start torque | G type: 0.5Hz/150% (vector control W/O PG) F type: 0.5Hz/100% (vector control W/O PG) |
| Speed range | 1:100 (vector control W/O PG) 1:1000 (vector control W/ PG) |
| Steady-speed precision | Vector control W/O PG: ≤ ± 0.5% (rated synchronous speed) |
| Vector control W/ PG: ≤ ± 0.02% (rated synchronous speed) |
| Speed control accuracy | Vector control W/O PG≤±0.3% ( rated synchronous speed ) |
| Torque response | ≤ 40ms (vector control W/O PG) |
| Torque boost | Automatic torque boost; manual torque boost(0.1% to 30.0%) |
| DC braking | DC braking frequency: 0.0Hz to max. frequency, braking time:
0.0 to 36.0 seconds, braking current value: 0.0~100.0s |
| Jogging control | Jog Frequency Range: 0.00Hz to max. frequency;
Jog Ac/deceleration time: 0.0s~6500.0s |
| Multi-speed operation | Achieve up to 16-speed operation through the control terminal |
| Built-in PID | Easy to realize closed-loop control system for the process control |
| Automatic voltage regulation (AVR) | Automatically maintain a constant output voltage when the voltage of electricity grid changes |
| Torque limit and control | "Excavator" feature - torque is automatically limited during the operation to prevent frequent
overcurrent trip;the closed-loop vector mode is used to control torque |
| Running method | Keyboard/terminal/communication |
| Communication | The optional completely isolated RS485, Canbus, Profibus communication module
can communicate with host computer |
Application
Fan and pump: kinds of fans, blowers and pumps
Textile: coarse spinner, spinning frame, wrap-knitting machine, loom, knitting machine, silk-spinning machine, etc.
Plastic: extruder, injection molding machine, hauling machine, decorating machine, etc.
Pharmacy: mixer, roaster, etc.
Wood working: engraving machine, sander, veneer peeling lathe, etc.
Paper making: single type papermaking machine, etc.
Machine tool: non-core grinding machine, optical lens grinding machine, cutting mill, etc.
Printing: cloth-washing machine, dye vat, etc.
Cement: feeder, air blower, rotary furnace, mixer, crusher, etc
About us
POWTRAN Technology Co., Ltd. is a Hi-Tech enterprise establishing the networks of development, production, logistics and service extending to all over the world from Shenzhen and Dalian. Integrating the advanced technology from Japanese Toshiba and Taiwan,POWTRAN supply customers energy conservation and automatic and driving (A&D) products with multi-functions, such as solar pump inverters, frequency inverters, frequency converters, vfds, vsds, AC drives, variable frequency inverters, varaible speed drives, variable frequency drives, speed controllers, frequency variators, soft starters and etc.
Our products through the inspection by national authoritative organization, enjoy good sales in more than 100 countries all over the world.
FAQ
Q1: Are you a manufacturer or a trading company?
A1: We are direct manufacturer in Shenzhen China.
Q2: Can I get some samples?
A2: Yes, sample order is available for you. After receiving the sample charge, the samples will be delivered in 2-3 days.
Q3: Can you do the OEM order for us?
A3: Yes, we can.
Q4: What are the payment terms?
A4: Paypal, Western union, MoneyGram, T/T, L/C are all accepted.
Q5: What about the delivery time?
A5: It depends on the quantity and the season you place the order. It usually takes about 3-15 days for production.
Q6: What is term of delivery?
A5: EXW, FOB, CFR, CIF and etc can be accepted. You can choose the one which is the most convenient or cost effective for you.
Q7: What's your Warranty time?
A6: We offer 18 month warranty time from date of shipment.
| Why Choose Us? |
| 1. Famous brand in china ---- Top 5 brand in China,30years produce since 1984 |
| 2. Easy operating system---- Easy but effective software, gentle touch achieves |
| 3. Stable performance ---best famous components ensure the quality |
| 4. Excellent after-sales service ---English speaking online service, never leave you alone. |
| 5.Fast delivery--3-7days for small order, 10-20days for container order. |
| 6. OEM cooperation are available |
| |
| Welcome inquiry us for more details! |
Dalian Powtran Technology Co., Ltd, Shenzhen Branch
Contact: Daniel Ma
Website: www.made-in-china.com/showroom/danielma59 |
