Alpha 6000 - Page 195

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