B503 Series General Purpose Frequency Inverter B503D Input power range: Single phase220V: 0.75~2.2KW Three phase220V:3.7~55KW Three phase380V: 0.75~630KW
Output power range Three phase 0~220V: 0.75~2.2KW Three phase 0~220V: 3.7~55KW Three phase 0~380V: 0.75~630KW
B503B Input voltage & Output power voltage Single phase 220V: 0.75~2.2KW Three phase 220V: 3.7~5.5 KW Three phase 380 V: 0.75~15KW
Features Control Mode: Sensorless Vector Control(SVC), V/F Control Overload capacity: 60s with 150% of rated current, 10s with 180% of rated current Starting Torque: 150% of rated torque at 0.5HZ(SVC) Speed Adjusting Range: 1:100(SVC) Speed Accuracy: _+0.5% of maximum speed (SVC) Carrier Frequency: 0.5KHZ~15.0KHZ Reference Frequency Source: keypad, analog input, serial communication, multi-step speed, PID and so on PID Control Function Multi-steps Speed control Function: 8 steps speed can be set Traverse Control Function Non-stop when power is instantaneously cut off Torque Control Function: Provide multiple torque setting source Speed trace function: start the running motor smoothly . Key: User defined shortcut key can be realized Protections: over current, over voltage, under voltage, over heat, phase failure, over load etc.
Applications: Textile machinery, plastic machinery, ceramic machinery, electric, numerical control machine, foodstuff machinery, light industry, pharmacy machinery, fan, water pump, air compressor, etc.
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