ATO 75 hp 55 kw Soft Starter, 110A, 3ph 220v, Electric Motor Soft Starts, with RS485 Communication Interface
About this product
*Input Voltage Three-phase 220v, Capacity 100 hp (75 kw)/60 hp (45 kw)/75 hp (55 kw)/100 hp (75 kw)
*Function: make motor in soft start & soft stop, protecting AC motor from over-voltage, over-current and phase unbalance etc.
*Running overload protection.
*Load short circuit protection; Auto restart or incorrect wiring protection.
*Adaptive Motor: Squirrel-cage three-phase asynchronous motor
Description
Specifications
Capacity 100hp (75 kw)/60 hp (45 kw)/75 hp (55 kw)/100 hp (75 kw)
Weight  5kgs
Dimension  270*146*160mm
Input  Voltage Three-phase 220v AC
Adaptive Motor  Squirrel-cage three-phase asynchronous motor
Starting Times It is recommended not to exceed 20 times per hour
485 Communication  DB9 interface, male plug, ? is RS485+, ? is RS485-
Control Mode
1.Operation panel control
2.Operation panel + externalcontrol
3.External control
4.External control + COM control
5.Operation panel + external +COM control
6.Operation panel + COM control
7.COM control
8.No start or stop operation
Start Mode
1.Current-limiting to start
2.Voltage ramp to start
3.Torque control +current-limiting to start
4.Torque control + voltage rampto start
5.Current ramp to start
6.Voltage current-limiting doubleclosed-loop start
7.Stop Mode
8.Soft stop
9.Free stop
Protective Function
1.Open loop protection forexternal instantaneous stop terminals
2.Over-heat protection for softstarter
3.Protection for too longstarting time
4.Input open phase protection
5.Output open phase protection
6.Unbalanced three-phaseprotection
7.Starting over currentprotection
8.Running overload protection
9.Under voltage protection forpower voltage
10.Overvoltage protection forpower voltage
11.Protection for fault parametersetting of the soft starter
12.Load short circuit protection
13.Auto restart or incorrectwiring protection
14.Incorrect wiring protection ofexternal control stop terminals
Structure Enclosure IP 20
Cooling    Naturalwind cooling
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