Description
Compact inverters VF-FS1 series inverter designed to control heating, air conditioning and ventilation systems, used in exhaust fans, boilers, waste water systems, cold and hot water heating, thermal power plants, power plants, etc.
- Used special technology to reduce harmonics without the use of a DC choke
- Apply film power capacitors - a resource not less than 15 years
- The output frequency range from 0.5 Hz to 200
- Accuracy of output frequency up to 0.01%
- Overcurrent 110% - 60 seconds, 180% -. 2 sec
- The engine management system in a mode of constant and variable torque, automatic torque boost, sensorless vector control motor speed, automatic adjustment of the engine settings
- Function increase starting torque to 180% electronic thermal motor avtopodhvat rotating motor, the regenerative operation at momentary power failure, a special energy-saving mode (output current decrease with decreasing engine load), 2 switchable settings for different engines, 2 switchable set times acceleration and deceleration
- PID control with sensor signal continuity and reliability
- Control with integrated control panel on the external control switches at the touch of a button. This completely eliminates water hammer in the system
- Login PTC thermistor to monitor the temperature of the engine
- Built-in high-performance EMI filter (EMC) - suitable for use in offices and residential buildings
- Built-in RS485 interface (Toshiba / Modbus protocol). Optionally available communication protocols used in building management systems: LONWORKS, BACnet, Metasys N2
| Manufacturer: | Toshiba |
| Series: | VF-FS1 |
| Model: | VFFS1-4550PL |
| Application: | pumps / fans |
| Capacity, kW: | 55 |
| Current, А: | 116 |
| Main power supply, V: | 380-480 |
| Phase: | 3 |
| Output frequency, Hz: | 0,5-200 |
| Enclosure: | IP20 |
| Overload capacity, % per 1 min.: | 110 |
| Acceleration time, sec: | 0,1-3200 |
| Deceleration time, sec: | 0,1-3200 |
| EMC filter: | + |
| Braking unit: | - |
| Analog input: | 2 |
| Digital input: | 3 |
| Analog output: | 1 |
| Digital output: | - |
| Relay output: | 2 |
| RS485 (Modbus RTU): | RS485 (DeviceNet, PROFIBUS DP, CC-Link, EtherNet/IP, Modbus TCP, EtherCAT, CANopen optional) |
| Starting torque: | 180% |
| PID: | PID-Regulation |
| V/f control mode: | - |
| Vector control with feedback: | + |
| Sensorless vector control: | + |
| Operation temperature, °С: | -10.....+50 |
| Storage temperature, °С: | -20.....+65 |
| Dimensions (W x H x D), mm: | 320х630х290 |
| Weight, kg: | 39,7 |
