55kw 75kw 90kw AC Motor Soft Starter For Fans And Water Pumps
Product Feature
1. 16 SCM control, intelligent all-digital display
2. Can be put into practice a soft starter control multiple motors.
3. Starting modes: Current limiting starter, Voltage ramp start , Kick start +current-limiting start, kick start +voltage ramp start . Current ramp start . Voltage current-limiting double closed –loop start.
4. Free stop and soft stop , The stop time from 0 to 60 seconds can be arbitrary choosed .
5. Over current , Overload , Open phase, instantaneous stop and other fault protection .with the flow, over loading, lack phase, instantaneous stop, and other malfunction protection.
6. Easy installation, simple operation, strong function and reasonable prices.
7. 5.5KW-75KW soft starter also have built-in bypass contactor.But the factory default is not with built-in bypass contactor. Clients need to confirm this once order confirmed.
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. o |
| Temperature | -20 +45 C |
| Humidity | 90%RH without dew condensation. |
| Vibration | <0.5G |
| Structure | Protection Class | IP20 |
| Cooling Pattern | Fans cooling. |
Product Application
FAQ
1. Do you accept customized order?
Yes, we do.
2. Can I have a sample order?
Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
3. How to ship?
Please inform us of your requirements, whether it is by sea, air or express, it is all right for us. We have very professional logistics channels to provide the best transportation cost, service and guarantee.
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Voltage Current-Limiting Double Closed-Loop Start Motor Soft Starter For Protection Images
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