4
Model
Max motor
Ratted
current
Model
Max motor
Ratted
current
AC70E-S2-R40G
0.4kW
2.5A
AC70E-T3-R75G
0.75kW
2.3A
AC70E-S2-R75G
0.75kW
4A
AC70E-T3-1R5G
1.5kW
3.7A
AC70E-S2-1R5G
1.5kW
7A
AC70E-T3-2R2G
2.2kW
5A
AC70E-S2-2R2G
2.2kW
10A
AC70E-T3-3R7G
3.7kW
8.5A
1.3
Product technique specifications
Items
Specifications
Power
Voltage/frequency
Single phase 220V 50/60Hz
Three phase380V 50/60Hz
Allowable fluctuations
voltage:±15%, frequency:±5%
Control
Frequency range
0-400Hz
Frequency ACCuracy
±0.5% of max frequency
Frequency
setting
resolution
0.01Hz:Operating“up”and”down”keys on keyboard
0.2Hz:Potentiometers analog input
Voltage/frequency
characteristics
Voltage 50% -100% the rated voltage adjustable,
Motor rated frequency 25-400Hz(2000Hz) adjustable
Carrier frequency
1.0-15.0KHz/Random carrier modulation
Torque upgrade
0--25.0% adjustable/auto torque upgrade/random V/F curve
optional
Maximum Capacity
150% for one minute, 180% for 2s, 200% instant jump.
ACC and DECtime
0.1-6500s
Rated output voltage
Take advantage of the power supply voltage compensation
function, if motor rated voltage is 100%,the voltage can be set in
the 50 -100% scope(the voltage output should not exceed the
input voltage )
AVR adjust
When the grid voltage fluctuates, changes in the output voltage is
very small, remained constant V / F
Automatic
energy-saving
operation
ACCording to the load conditions, automatic optimize the V / F
curves to implement energy saving operation
Standard functions
PID control, ACC and DECtime adjustable, ACC and DECmode
variable, Carrier frequency adjustment, Torque upgrade, Current
limiting, Speed tracking and restart, Frequency hopping,
Frequency fluctuation limite control, Program running, Multi-steps
speed, Pendulum frequency operation, RS485, Analog output,
Pulse output frequency
Brake
Energy-consuming braking, DC braking
Frequency setting input
Keyboard number settings, keyboard potentiometers/ external
terminal VS: 0 ~ 10V, the external terminal AS : 4-20mA, RS485
and signal composition and terminal options
Signal Feedback input
External terminal VS: 0 ~ 10V external terminal AS: 4-20mA,
RS485
Input order signals
Start, stop, positive and negative rotating , jog, multi-steps speed,
free parking, reset, ACC and DECtime choice, frequency settings
channels choice, external malfunctions alarm
