We offer Variable Frequency Drive & Ac Drive.

SJ300

1) Enhanced input/output function Deceleration and stop at Power failure
Up/Down function fine-tunes output frequency. Convenient For a test-run

2) UP/DOWN speed control

Displays the output frequency scaled by the conversion Factor for line / process speed

3) Frequency scaling conversion

Seal-in start signal without an external device

4)3-wire control

Provides stable control for carrier or trolley (material handling)
Operations. Useful for so-called droop control

5) P/PI control selection Easy-removable cooling fan and DC bus capacitor
Removable control circuit terminals

Constants for up to three motors can be set. This added
Functionality is useful for controlling (multi-axis) motors
Via changeover

The cooling fan can be set to operate while the inverter Is running, and stops when the inverter stops. This feature Provides longer cooling fan life, and eliminates fan Noise while the inverter is idle.

Multiple motor constant selections
Helps simplify overall system and saves initial cost by
Eliminating the need for a separate PID controller, Useful
In many applications where temperature, pressure, flow,
Etc. must be controlled.
Field replacement of cooling fan(s) and DC bus capacitors
Can be accomplished in a fraction of the time

PID Control
Cooling fan mode selection Either PI control which corrects
Slip or P control which does not
Correct slip can be selected.

contact us for more details.