Alpha 6000 User Manual page 195

Appendix2 Technology Standards
Items
Motor
Output(kW)
Rated output
current(A)
Inverter
Model
Motor
Output(kW)
Rated output
current(A)
Rated output
0~Rated input voltage
voltage
Types for general purpose control: 150% 1 minute, 180% 20 seconds;
Overload
Types for constant pressure water supply: 120% 30 second; 150% 1
Capability
second.
Control
Magnetic flux vector control
method
Frequency 0.00~650.0Hz(S2R4GB~3004GB/35R5PB);
range 0.00~400.00Hz(35R5GB/37R5PB~3500G)
Frequency
Digital instruction ±0.01％(-10℃~+40℃);
Setting
Analog instruction ±0.01％(25℃±10℃)
Resolution
frequency
Digital Reference 0.01 Hz; Analog Reference 1/1000 of the maximal
setting
frequency
resolution
Output
frequency 0.01 Hz
resolution
Frequency
0~10V, 0~20 mA
setting signal
Accelerating/
0.1~3600 second(Accelerating and decelerating time can be set
decelerating
separately)
characteristic
Brake torque With additional braking resistor, the brake torque can reach 125%
No. of V-f
4 fixed V/F Patterns selectable and 1 custom
Patterns
Overvoltage, Under voltage, Current limiting, Over current, Thermal
Protective
overload, Electronic thermal relay, over voltage stalling, Data
function
protection damaged, External fault.
194
200 220
380.0 426.0
3355G/ 3400G/
3355P 3400P
355 400
680.0 750.0
Standards
250
480.0 520.0
3500G
500
900.0
280 315
600.0