Power Supplies

EM9 Series Vector Control Inverter
Feature:
1: Input Voltage Range: 380/220V+15%
2: Input Frequency Range: 47 ~ 63Hz
3: Output Voltage Range: 0 ~ rated input voltage
4: Output Frequency Range: 0 ~ 600Hz
5: Overload Capacity: 60s with 150% of rated current, 10s with 180% of rated current.
6: Self study motor parameter function
7: Control Mode: Sensorless Vector Control (SVC); Constant Torque; V/F Control.
8: Speed Accuracy: Sensorless Vector Control : -5% ~ +0.5% of maximum speed (SVC)
9: Starting Torque: 150% of rated torque at 0.5Hz (SVC).
10: Programmable Timing Running(Simple PLC)
11: All model are integrated IGBT
12: The malfunction ratio is 0.1% within 18 months warranty.




Specifications:
Items Specification
Input Rated input voltage Single Phase 220V +15%,Three phase 220 /380/460/690V + 15%, 47~ 63 Hz
Output Maximum output voltage Maximum output voltage is same with input power
Output feature 100% continuous output
Basic control
function Over-load capacity 150% rated current 1 minute, 180% rated current 10 seconds
Control mode Sensorless vector control, V/F control, Torque control optimization vector PWM
Input mode Frequency (speed) input. Moment input. Location input
Operation mode Keypad. External terminal (2 line control. Three line control). RS485
Frequency setting mode Digital input. Analog input. Multiple speed. PID set. Serial communication RS485 setting, etc
Frequency control range 0.00-600.00 Hz
The resolution of the input frequency Digital: 0.01 Hz simulation: 0.05 Hz
Acc/ Dec time 0-3600 seconds
Carrier frequency 0.5 K - 15.0 KHz
Voltage/frequency characteristic Rated voltage 20% - 100% adjustable; The fundamental frequency of the 20 Hz ~ 600 Hz adjustable
Torque boost Automatic torque boost. Fixed torque boost curve, arbitrary V/F curve optional
Start torque 0.5 Hz /150% rated torque
Speed control ratio 1: 100(no sensor vector)
Moment control accuracy Plus or minus 0.5% maximum speed
Output voltage adjustment AVR function effect