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BQ800 frequency converter
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BQ800 frequency converter
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Detailed introduction
BQ800 series inverter is a high-performance vector inverter independently developed by our company, which can realize the control and adjustment of asynchronous motor. BQ800 series adopts high performance vector control technology, low speed and high torque output. It has good functional characteristics, strong overload capacity, supports multiple function cards, supports embedded installation and wall-mounted installation in installation methods, and has powerful functions and stable performance.
Model Description
Description of Technical Specifications
| Project |
Specifications |
|
| Power |
Rated voltage |
three-phase380V-440V |
| Allowable voltage fluctuation |
-15%-+10% |
|
| Rated frequency |
50/60Hz |
|
| Allowable frequency fluctuation |
5% |
|
| Basic functions |
Frequency setting resolution |
0.01Hz |
| Control mode |
V/F control |
|
| torque boost |
Manual setting: Rated output0%-20% Automatic lifting: automatically determines the lifting torque according to the output current |
|
| V/F curve |
The reference frequency is5-650HzArbitrary setting, can choose constant torque, decreasing torque1Decreasing torque2, multi-pointV/Ffour kinds of curve |
|
| acceleration and deceleration curve |
Straight line orSCurve acceleration and deceleration mode, four acceleration and deceleration time, acceleration and deceleration time range0.0-6500.00s |
|
| DC brake |
Start, stop can be selected respectively, the action frequency0-15Hz |
|
| EasyQLC |
Through the built-inQLCor control terminal to achieve the most15Segment speed operation |
|
| Built-inQID |
Achieving Closed-Loop Control in Process Control Applications |
|
| Overvoltage and overcurrent stall control |
The current and voltage are automatically limited during operation to prevent frequent over-current and over-voltage faults from stopping |
|
| Control Interface |
Digital Input |
7 digital inputs, including fixed functions1Positive rotation terminals1Reversing terminal |
| Analog Input |
3 analog inputs, each supporting0-10V,0-20mA,-10V-10Vanalog signal |
|
| Digital output |
2 digital outputs |
|
| Analog output |
2 analog outputs, support0-10V,0-20mA, Switch voltage, current or pulse output through jumper |
|
| Relay output |
2 relay outputs |
|
| Nominal communication interface |
1 roadRS485Communication Interface |
|
| Operation interface |
LED digital display |
5-digit digital display parameters, settings, etc. |
| Indicator light |
7 Status Indication |
|
| Key function |
8 function keys |
|
| Protection function |
Basic protection |
Overvoltage, undervoltage, overcurrent, overload, overheating, short circuit |
| Environment |
Use of the environment |
Indoor, no conductive dust, oil, etc. |
| Installation method |
Wall-mounted installation in cabinet |
|
| Protection level |
IQ20 |
|
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+86-0731-86885577 +86-0731-85524109 +86-0731-85524209
cshk@cshkdq.com
Mingcheng Green Valley Wisdom Industrial Park, Renmin East Road, Jingkai District, Changsha, Hunan Province.China
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