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75kw ac drive advanced variable frequency inverter 3 phase 380V output
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Meo wig Trading Co., Ltd
China - Hangzhou
Manufacturer
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
51-100 people
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
BRC
Product Specifications
--Product Description
Product Description
1. Small size (690*460*560mm), high cost performance;
2. Can make up of inverter network independently and can set to be mainframe or sub-device;
3. Keyboard with potentiometer can be pulled outside, to achieve button partly or totally lock
(potentiomerter will not locked)
4. RS485 communication;
5. Pulse/analog input output channels;
6.16-speed control;
7. Multiple running frequency/command specified channels;
8.Space voltage vector control SVPWM
9. Hi-performance isolating OC output, AC or DC load of 380V/150A can be connected:
10. Traversal function can be widely applied to all kinds of spinning machines;
11. Built-in braking unit
12. Built-in user's timer/counter
Power range: 75kw-630kw (3 phase 380V)
Naming Rules:
Dimensions(mm) and Gross Weight(kg)
Applications
Model Selection
Speicification
| Item | Item description | ||
| Input | Rated volt.,frequency | 3 phase 380 volt. level:3 phase 380V,50Hz/60Hz | |
| Allowed volt. range | 320~460V | ||
| Output | Voltage | 0~380V | |
| Frequency | 0~600Hz | ||
| Over loading capacity | G type:150% of rated current for 1 minute P type:120% of rated current for 1 minute. | ||
| Control performance |
Control mode | Vector control (Without PG);Vector control (with PG); Open-loop V/F control;Torque control (without PG); Torque control (with PG) |
|
| Speed control precision |
±0.5% rated synchronous speed(without PG vector control) | ||
| ±0.1% rated synchronous speed(with PG vector control); | |||
| ±1% rated synchronous speed(V/F control); | |||
| Speed regulation range |
1:2000(with PG vector control); | ||
| 1:100(without PG vector control); | |||
| 1:50(V/F control); | |||
| Start-up torque | 1.0Hz:150% rated torque(V/F control); | ||
| 0.5Hz:150% rated torque(without PG vector control); | |||
| 0Hz:180% rated torque(with PG vector control); | |||
| Speed fluctuation | ±0.3% rated synchronous speed(without PG vector control); | ||
| ±0.1% rated synchronous speed(with PG vector control); | |||
| Torque control precision |
±10% rated torque(without PG vector control,without PG torque control) | ||
| ±5% rated torque(with PG vector control, with PG torque control) | |||
| Torque response | ≤20ms(without PG vector control); | ||
| ≤10ms(with PG vector control); | |||
| Frequency precision | Digital setted:max.frequency×±0.01%;Analog setted:max.frequency×±0.5% | ||
| Frequency resolution |
Analog setting | 0.1% of max.frequency | |
| Digital setted precision |
0.01Hz | ||
| Exterior impulse | 0.1% of max.frequency | ||
| Torque boost | Automatic torque boost, manual torque boost 0.1~12.0% | ||
| V/F curve(volt. frequency characteristic) |
Set rated frequency arbitrarily at range of 5~650Hz,can choose constant torque, degressive torque 1,degressive torque 2,degressive torque 3,user defined V/F curve in total 5 kinds of curve | ||
| Acceleration and deceleration curves |
2 modes: linear acceleration and deceleration & “S”acceleration and deceleration; 15 types of acceleration and deceleration time, the time unit is optional(0.01s,0.1s,1s), the max is 1000 minutes | ||
| Brake | Power consumption brake |
The 15kw power and below 15kw with built-in brake unit,brake resistor added between (+) and PB;The 18.5kw and above 18.5kw can add externally brake unit between (+) and (-) when necessary. | |
| DC brake | Optional start-up and stop, action frequency 0~15Hz,action current 0~100%,action time 0~30.0s | ||
| Jog | The range of jog frequency:0Hz~the max frequency; jog acceleration and deceleration time 0.1~6000.0S can be setted |
||
| Multisection speed running |
Multisection speed operation can be achieved by interior PLC or control terminal. As many as 15 sections, which has their own acceleration and deceleration time. The interior PLC supports power down save. |
||
| Interior PID controller | Be convenient to make closed-loop system | ||
| Automatic energy-saving operatio |
Optimize automatically V/F curve base on condition of loading, achieving energy-saving operation. | ||
| Automatic voltage regulate(AVR |
Automatically keep output voltage constant, when on-grid voltage vary | ||
| Automatic current limiting |
Automatic current limiting when operation, in case of the malfunction of frequent over current causing trip | ||
| Carrier modulation | Modulate carrier automatically based on the characteristic of load | ||
| Speed tracking restart | Make the rotating motor smooth start without shocking | ||
| Running function |
Running order specified channel |
Keypad specified, control terminal specified, communication specified, which can be changed by many means |
|
| Running frequency specified channel |
Main and side specified, realizing a main adjustment and fine control. Digital, analog, impulse, pulse-width, communication specified and other specified can make switch come true | ||
| Binding function | Running order channel and frequency specified channel can be bond arbitrarily, change synchronously | ||
| Input& Output character |
Digital input channel | 8 digital input (DI) terminals , the max frequency is 1KHZ, one of which support up to 50KHz. The digital terminal can be expanded to 14 terminals. | |
| Analog input channel |
2 analog input (AI) terminal, AI1 can choose 4~20mA or 0~10V as output,AI2 is differential input,4~20mA or -10~10V is available. The analog terminal can be expanded to 4 terminals | ||
| Pulse output channel |
Impulse square wave signal output of 0~20KHZ, can realize output of physical parameter such as setting frequency,output frequency etc. | ||
| Analog output channel |
2 analog signal output terminal, AO1 can be 4~20mA or 0~10V, AO2 can be 4~20mA or 0~10V; through them the inverter can realize output of physical value such as setting frequency, output frequency etc. And can be expanded to 4 channel output.This output analog terminal can be expanded to 4 terminals | ||
| Unique feature |
Rapid current limit | Limit inverter over current to the greatest degree, making it running reliably | |
| Monopulse control | Suitable for the inverter with one key that controls the inverter on or off, which is simple and reliable. | ||
| Fixed length control | Can realize fixed length control | ||
| Timing control | Time range: 0.1–6500.0 minutes | ||
| Virtual terminal | Five groups of virtual DI/Dos can realize simple logic control. | ||
| keypad | LED display | The parameters like setting frequency, output frequency,output voltage,output current can be displayed | |
| Lock the button | Lock all or part of the buttons. | ||
| Protection function | Motor short-circuit detection at power-on, input/output phase loss protection, over-current protection, over-voltage protection, undervoltage protection, overheat protection and overload protection, relay protection, terminal protection and non stop protection when power off. | ||
| Ambient | Use ambient | Indoor, free from direct sunlight, dust, corrosive gas, combustible gas, oil smoke, vapour, drip or salt. |
|
| Altitude | Less than 1000 meters.(reduce amount if higher than 1000meters,output current should be reduced to 10% of rated current for every 1000meters) | ||
| Ambient temperature |
-10 to +40°C (de-rated if the ambient temperature is between 40°C and 50°C) | ||
| Ambient humidity | Less than 95%RH,without condenses | ||
| Vibration | Smaller than5.9m/s ² (0.6g) | ||
| Storage temperature | -40℃+70℃ | ||
| Structure | Defending grade | IP20 | |
| Cooling mode | Intelligent air cooling | ||
| Cooking mode | Wall hanging | ||
Packaging & Shipping
Carton box: 0.2kw~3.7kw
Automatic Package Line
Why Choose US
We will be your best choise:
No.1 China top 10 frequency inverter manufacturer
No.2 Focus on drives technology from the year 2004
No.3 Established our own ENC Technology Park with area more than 38,000m2
No.4 Strong R&D capacity: more than 50 research engineers
No.5 Stable Quality: more than 30 quality control engineers
No.6 Warranty: 18-month warrantee and lifetime maintenance
No.7 Lead Time: normally 2~3 workdays, with enough stocks and quick recycle
No.8 Customized: customized design is welcomed by our strong R&D team with rich experience
No.9 Technical Support: 7*24 quick response (Pre-sale and after-sale, on-site, on-line)
No.10 Promotions: exhibitions, visitings, seminars, advertisements all over the world
Contacts
Ms. Winnie | Overseas Sales Manager
Shenzhen ENCOM Electric Technologies Co., Ltd.
Tel: +86 (0)755 2651 1088 Ext: 8053 | Fax: +86 (0)755 2698 5120
Cell/ Whatsapp/ WeChat/ Skype: +86 188 2332 2682
E-mail: encsales03 at encvfd.com
Web: www.encvfd.com
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