11kw 15hp 3 phase 220v 380v 11kw soft starter ac frequency inverter
Key Feature
1, Six group parameters convenient in one soft starter to different
power motors load.
2, Dynamic fault recording function and Inspecting motor feedback
to realize closed loop control to give best motor start up in
different conditions and different loads.
3, A variety of ways starting:voltage RAMP starting way can get the
maximum output torque;Current limiting can realize biggest
Limitations of the Start soft starting current.
4, Reliable quality Assurance:using computer simulation design;SMT
Production process;Electromagnetic Compatibility Excellent.
Performance;High temperature aging,Vibration Test before delivery
of the machine.
Product technical characteristics
Main circuit working voltage: AC380V (+ 10% ~ - 25%); Main circuit
working current: 22A ~ 560A;
Main circuit frequency: 50Hz / 60Hz (± 2%); Soft start rise time: 2
~ 60s;
Soft parking time: 0 ~ 60s; Current limit multiples: 1.5 ~ 5.0Ie;
Initial voltage: 30% ~ 70% Ue; Cooling method: fan cooling;
Communication method: RS485 serial communication;
Kick mode
Kickstart mode output change waveform. In some heavy occasions, due
to mechanical static friction can not start the motor, you can use
this starting mode. At start-up, a high fixed voltage is applied to
the motor for a limited period of time to overcome the static
friction of the motor load, causing the motor to rotate and then
starting in either current- limiting (Figure 1) or voltage ramp
(Figure 2) .
Before using this mode, you should start the motor with non-sudden
jump mode. If the motor can not rotate because the static friction
force is too big, then select this mode or you should avoid using
this mode to start, so as to reduce unnecessary high current
impact.
Technical Specification
Item | Description |
Input Power Supply | Input Voltage | Three-phase 380V/480V/660 AC |
Frequency | 50/60Hz |
Adaptive Motor | Squirrel-cage three-phase asynchronous motor |
Starting Times | It is recommended not to exceed 20 times per hour. |
Control Mode | (1) Operation panel control. (2) Operation panel + external control. (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 ramp to start. (5) Current ramp to start. (6) Voltage current-limiting double closed-loop start. |
Stop Mode | (1) Soft stop. (2) Free stop. |
Protective Function | (1) Open loop protection for external instantaneous stop terminals. (2) Over-heat protection for soft starter. (3) Protection for too long starting time. (4) Input open phase protection. (5) Output open phase protection. (6) Unbalanced three-phase protection. (7) starting over current protection. (8) Running overload protection. (9) Under voltage protection for power voltage. (10) Overvoltage protection for power voltage. (11) Protection for fault parameter setting. (12) Load short circuit protection. (13) Auto restart or incorrect wiring protection. (14) Incorrect wiring protection of external control stop
terminals. |
Ambient | Place to be used | Indoor location with good ventilation free from corrosive gas and
conductive dust. |
Altitude | Below 1000M. It have to rise the rate power when the altitude is
more than 1000M. |
Temperature | -20 +45 C |
Humidity | 90%RH without dew condensation. |
Vibration | <0.5G |
Structure | Protection Class | IP20 |
Cooling Pattern | Fans cooling. |
Product Application
