Em307a Single Phase Frequency Inverter

Salient Features of EM307A Single Phase frequency Inverter :
1. DSP by American TI company, perform complicated operation with high speed and accuracy.
2. Speed regulation accuracy: 0.01Hz
3. Speed regulation scope: 0.50- 600 Hz
4. Loading shock: 180% rated torque, no tripping in 2 seconds
5. 150% rated torque output at 0.5Hz
6. Speed mode or torque mode according to the working conditions
7. Sensorless vector control, also called enclosed loop current vector control
8. LED keypad
9. Can be connected with various peripherals such as PLC, IPC or meters etc..
10. Autotuning of AC motor's parameters
11. Built-in PID regulator
12. Built-in standard 485 communication interface
13. Programmable switch value input: 7-bit, output: 2-bit
14. Programmable replay output: 1 channel
15. Programmable analogue value input: 4 channels, output: 2 channels
16. No-touch soft start switch
17. Cooling method: Independent heat sink with enforced vents
18. Self-protection against the external breakdown such as short-circuit, over current, over load, under voltage, lack phase or over heating etc.

Applications:
1. Electric sewing machine
2. Household lathe
3. Computer embroider
4. Running machine
5. Knitting machine
6. Busbar machine
7. Any other single-phase small power appliance