BR110 Series Universal High-Performance Vector Inverter Overview
BR110 serise inverter adopts advanced current vector control technology, has wide voltage adaptability, multi-functional application, built-in braking unit and complete protection functions, and meets the efficient drive needs of industrial automation with high reliability, and is suitable for a variety of industrial scenarios. BR110 Variable Frequency Drive
Features
1. Excellent performance
• Current vector control algorithm, strong load capacity, fast response speed, wide speed regulation range.
2. Wide voltage input
• When the grid voltage and frequency fluctuate, the output is automatically adjusted, with little impact on motors and production machinery.
3. Wide range of applications
• It covers the application functions of various typical loads and meets the needs of various applications.
4. Built-in brake unit
• Compact structure, built-in brake unit (standard configuration for 22kW and below).
5. RS485 communication
• Standard RS485 serial communication interface, standard MODBUS communication protocol.
6. Complete protection performance
• Overcurrent, overvoltage, input phase loss, output phase loss, output imbalance detection and other protection functions.
7. High safety
• Mature and reliable structural design and highly flame-retardant materials ensure the safety of product use
Application
● Metal, CNC machine, Wire drawing machines and other mechanical equipment, kinds of AC pumps ● Agriculture irrigation, solar water pumping system
● Boiler drum, Induced fan, Counter-rotating fan, Blower ● Kinds of machine with motor drivings
● Kinds of AC pumps, fans… ● Paper making, Chemical, Pharmaceutical, Textile etc
Technical Specifications
BR110 Variable Frequency Drive
| Item Description | Description | ||
| Output | Output voltage | 0V to the input voltage | |
| Output frequency | Low – frequency mode : 0.00Hz to 500.00Hz High – frequency mode : 0.0Hz to 3200.0Hz | ||
| Carrier frequency | 0.8khz to 16.0khz (automatic adjustment according to the load) | ||
| Overload capacity | 150% / 1 min | ||
| Input | Voltage/Frequency | 3-phase: 380V; 50/60Hz 1-phase: 220V; 50/60Hz | |
| the fluctuation of voltage | 3-phase: 380V AC ±15%, allowable range: 323V AC to 437V AC 1-phase: 220V AC ±15%, allowable range: 187V AC to 253V AC | ||
| Frequency range | G type: 110% for long-term, 120% for 22 min, 150% for 1min P type: 105% for long-term, 120% for 8 min, 150% for 1min | ||
| Control Character | Frequency Setting Resolution | Analog Input | 0.025% of maximum output frequency |
| Digital Setting | 0.01 Hz | ||
| Control mode | Voltage/Frequency (V/F) control, Sensorless vector control (SVC) and Feedback vector control (FVC) | ||
| Startup torque | SVC | 0.25 Hz/150% | |
| FVC | 0 Hz/180% | ||
| Speed range | SVC | 1： 200 | |
| FVC | 1： 1000 | ||
| Speed stability accuracy | SVC | ±0.5% (SVC) | |
| FVC | ±0.02% (FVC) | ||
| Torque boost | Customized boost 0.0 % to 30.0 % | ||
| V/F curve | Straight-line V/F curve, Multi-point V/F curve, Complete V/F separation and Half V/F separation | ||
| Wave current limit | In V/F mode, to achieve fast response and ensure the normal operation of the inverter | ||
| Ramp mode | Straight-line ramp, S-curve ramp Four separate acceleration/deceleration time: 0.1s to 6500s | ||
| Automatic voltage regulation (AVR) | The system maintains a constant output voltage automatically when the grid voltage changes through the permissible range | ||
| DC injection braking | DC injection braking frequency: 0 Hz to max frequency DC injection braking active time: 0.0s to 100.0s Current level of DC injection braking: 0% to 100% | ||
| Jog running | Frequency range of jog running: 0.00 to max frequency Acceleration/Deceleration time of jog running:0.0s to 6500.0s | ||
| Onboard multiple preset speeds | The system implements up to 16 speeds by using simple PLC function or by using digital input signals | ||
| Overvoltage and overcurrent stall control | Overvoltage and overcurrent stall control | ||
| Torque limit and control | The system limits the torque automatically. Torque control is applied in vector control. | ||
| Undervoltage Restrain during Running | Specially for users with a low or unsteady voltage power grid: even lower than the allowable voltage range, the system can maintain the longest possible operating time based on its unique algorithm and residual energy allocation strategy | ||
| Control input and output signals | Command source | Allows different methods of switching between command sources: Operating panel (keypad & display), Terminal I/O control and Serial communication | |
| Main frequency reference setting channel | Allows different methods of switching between frequency reference setting channels: Digital setting, Analog voltage reference, Analog current reference, Pulse reference(Optional), Communication reference | ||
| Auxiliary frequency reference setting channel | Allows fine tuning of the auxiliary frequency and main & auxiliary calculation | ||
| Input terminals | 0 to 5V keyboard potentiometer input Six digital input (X) terminals, one of which supports up to 50 kHz high-speed pulse inputs(Optional). Two analog input (AI) terminals, one of which supports only 0 to10 V input, and the other supports 0 to 10 V and 4 to 20 mA current input | ||
| Output terminals | Single open-collector output terminal (high-speed pulse (Optional)) for a square-wave signal Single relay output terminal Single extra AO terminal | ||
| serial communication interface | RS-485 interface | ||
| Protective Function | Overcurrent, overvoltage, undervoltage, module fault, electric thermal relay, overheat, short circuit, default phase of input and output, motor parameter adjustment abnormality, internal memory fault, etc. | ||
| Display | Five digit digital display (LED) and Status indicator light | Parameter setting: Display parameter number and value. | Function code, Data, status |
| Running state display: Display operation frequency, current, etc. | |||
| Fault display: Display the fault code. | |||
| Environment | Installation location | Install the inverter where it is indoors and protected from direct sunlight, dust and corrosive or combustible gases. Running in derated capacity above 1000m. | |
| Ambient Temperature | -10°C to +40°C (please run the VFD in derated capacity when ambient temperature is 40°C to 50°C) | ||
| Ambient Humidity | 20% to 95%RH, without condensing drops | ||
| Operation temperature | –10°C to +50°C | ||
| Vibration | Less than 0.5 g | ||
| Storage temperature | –25°C to +65°C | ||
| Installation Method | Wall-hanging type, cabinet type | ||
| Structure | Protection Level | IP20 | |
| Cooling Method | Air cooling with fan control | ||
Standard Wiring Diagram
BR100 Variable Frequency Drive
