ไดรฟ์ AC อินเวอร์เตอร์ Emฮีทเตอร์ Vector Control Frequency เวอร์เตอร์ (EM9)

EM9 series vector frequency inverter features:

Multi input Voltage Range: 220/380/460V/690V± 15%
Input Frequency Range: 47~63Hz
Output Voltage Range: 0~rated input voltage
Output Frequency Range: 0~600Hz
Overload Capacity: 60s with 150% of rated current, 10s with 180% of rated current.
Self study motor parameter function
Control Mode: Sensorless Vector Control (SVC); Constant Torque; V/F Control.
Speed Accuracy: Sensorless Vector Control: ± 0.5% of maximum speed (SVC)
Starting Torque: 150% of rated torque at 0.5Hz (SVC).
Programmable Timing Running(Simple PLC)
All model are integrated IGBT.
Optional 4 lines words displaying keypad.
To use water supply inverter with optional card can control 7 pumps.
The malfunction ratio is 0.1% within 18 months warranty.