T100T Series - HVLS Fan Drives VFD Inverter
Product Introduction
- Multi-function, smooth start, ultra-quiet, small size, easy operation, energy saving and other advantages；
- High carrier design, up to 12k；
- Integration of drive and peripheral electrical equipment; flexible and compact; eliminating cabinet；
- Integrated VFD, rotary switch, digital potentiometer and start button. No need for manual assembly, wiring and use；
- Have a variety of protection mechanisms to deal with external accidents；
- High-performance vector control, adopts international leading field-oriented vector control technology, operates permanent-magnet synchronous motor control.
According to the characteristics of industrial fans, the parameters are specially optimized, and perfect low-speed response；
- Power range：220V 0.75-2.2KW 380V 0.75-2.2KW.
Technical specifications
| Control mode | Open-loop vector control (without PG) |
| Highest frequency | 0~600.0Hz |
| Carrier frequency | 0.5kHz - 12.0kHz The carrier frequency can be automatically adjusted according to the load characteristics. |
| Input frequency resolution | Digital setting: 0.1Hz Analog setting: Maximum frequency × 0.025% |
| Starting torque | G model machine: 0.5Hz / 150% (without PG) |
| Speed regulation range | 1:200 （No PG） |
| Steady speed accuracy | ±0.5%（No PG） |
| Overload capacity | Type G machine: 150% rated current for 60s; 180% rated current for 3s |
| Torque increase | Automatic torque boost; Manual torque boost 0.1% to 30.0% |
| Acceleration and deceleration curve | Linear or S-curve acceleration and deceleration modes. Four types of acceleration and deceleration times, with a range of 0.0~6500.0s. |
| Direct braking | DC braking frequency: 0.00Hz～maximum frequency Braking time: 0.0s~36.0s Braking action current value: 0.0%~100.0% |
| Jog control | Jog frequency range: 0.0Hz~500.0Hz Jog acceleration and deceleration time: 0.0s~6500.0s |
| Automatic Voltage Regulation (AVR) | When the grid voltage changes, it can automatically maintain a constant output voltage. |
| Overvoltage, overcurrent and stall control | Automatically limit current and voltage during operation to prevent frequent overcurrent and overvoltage tripping. |
| Rapid current limiting function | Minimize overcurrent faults to the greatest extent and protect the normal operation of the frequency inverter. |
| Torque limitation and control | 'Excavator' characteristic: automatically limits torque during operation to prevent frequent overcurrent tripping. |
| High performance | Realize asynchronous motor control with high-performance current vector control technology. |
| Instantaneous power failure ride-through function | During an instantaneous power outage, the voltage drop is compensated for by energy fed back from the load, maintaining the frequency converter to continue operating for a short time. |
| Fast current limiting | Avoid frequent overcurrent faults in the frequency inverter. |
| Time control | Timing control function: Setting time range 0.0min～6500.0min |
| Communication | RS485 |
| Command source | Setting via the operation panel, control terminal, and serial communication port. They can be switched in multiple ways. |
| Frequency sources | 10 types of frequency sources: digital setting, analog voltage setting, analog current setting, and serial port setting. They can be switched in multiple ways. |
| Input terminal | 5 digital input terminals;1 analog input terminal supporting 0–10 V voltage input |
| Output terminal | 1 relay output terminal |
Application
The industrial ceiling fan, also known as an HVLS fan, is a large-scale ventilation and cooling device specially designed for high and spacious spaces. Usually suspended from the ceiling, it generates large-area air circulation through low-speed rotation, achieving energy-efficient ventilation and cooling effects for personnel.
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